miscellaneous and its Impurities

Miscellaneous Chemicals typically refers to a broad and diverse category of chemical substances that don't neatly fit into more specific classifications like commodity chemicals, specialty chemicals, or fine chemicals. Reference standards of Miscellaneous API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 59 results for miscellaneous Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 27 0036089

p-Menthane-3,8-diol 

p-Menthane-3,8-diol


  • Catalogue No.:PA 27 0036089

  • CAS :

    42822-86-6

  • Molecular Formula : C10H20O2

  • Molecular Weight : 172.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036090

(1S,3R)-3-Aminocyclopentan-1-ol

(1S,3R)-3-Aminocyclopentan-1-ol


  • Catalogue No.:PA 27 0036090

  • CAS :

    1036260-18-0

  • Molecular Formula : C5H11NO

  • Molecular Weight : 101.15

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036092

4-Bromobuta-1,2-diene

4-Bromobuta-1,2-diene


  • Catalogue No.:PA 27 0036092

  • CAS :

    18668-68-3

  • Molecular Formula : C4H5Br

  • Molecular Weight : 132.99

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036093

Ethyl (S)-4-bromo-3-((tert-butyldimethylsilyl)oxy)butanoate

Ethyl (S)-4-bromo-3-((tert-butyldimethylsilyl)oxy)butanoate


  • Catalogue No.:PA 27 0036093

  • CAS :

    820238-40-2

  • Molecular Formula : C12H25BrO3Si

  • Molecular Weight : 325.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036094

2-(Phenoxymethyl)benzoyl Chloride

2-(Phenoxymethyl)benzoyl Chloride


  • Catalogue No.:PA 27 0036094

  • CAS :

    21733-94-8

  • Molecular Formula : C14H11ClO2

  • Molecular Weight : 246.69

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036095

Propargyl Ether

Propargyl Ether


  • Catalogue No.:PA 27 0036095

  • CAS :

    6921-27-3

  • Molecular Formula : C6H6O

  • Molecular Weight : 94.11

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036097

2,7-Dibromonaphthalene

2,7-Dibromonaphthalene


  • Catalogue No.:PA 27 0036097

  • CAS :

    58556-75-5

  • Molecular Formula : C10H6Br2

  • Molecular Weight : 285.97

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036098

1,7-Dibromonaphthalene

1,7-Dibromonaphthalene


  • Catalogue No.:PA 27 0036098

  • CAS :

    58258-65-4

  • Molecular Formula : C10H6Br2

  • Molecular Weight : 285.97

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036099

1,2-Dibromonaphthalene

1,2-Dibromonaphthalene


  • Catalogue No.:PA 27 0036099

  • CAS :

    5438-13-1

  • Molecular Formula : C10H6Br2

  • Molecular Weight : 285.97

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036100

1,6-Dibromonaphthalene

1,6-Dibromonaphthalene


  • Catalogue No.:PA 27 0036100

  • CAS :

    19125-84-9

  • Molecular Formula : C10H6Br2

  • Molecular Weight : 285.97

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036101

2,3-Dibromonaphthalene

2,3-Dibromonaphthalene


  • Catalogue No.:PA 27 0036101

  • CAS :

    13214-70-5

  • Molecular Formula : C10H6Br2

  • Molecular Weight : 285.97

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036102

2,7-Diisopropylnaphthalene

2,7-Diisopropylnaphthalene


  • Catalogue No.:PA 27 0036102

  • CAS :

    40458-98-8

  • Molecular Formula : C16H20

  • Molecular Weight : 212.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036103

1,3-Diisopropylnaphthalene

1,3-Diisopropylnaphthalene


  • Catalogue No.:PA 27 0036103

  • CAS :

    57122-16-4

  • Molecular Formula : C16H20

  • Molecular Weight : 212.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036104

1,7-Diisopropylnaphthalene

1,7-Diisopropylnaphthalene


  • Catalogue No.:PA 27 0036104

  • CAS :

    94133-80-9

  • Molecular Formula : C16H20

  • Molecular Weight : 212.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036105

1,2-Diisopropylnaphthalene

1,2-Diisopropylnaphthalene


  • Catalogue No.:PA 27 0036105

  • CAS :

    94133-79-6

  • Molecular Formula : C16H20

  • Molecular Weight : 212.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036106

1,4-Diisopropylnaphthalene

1,4-Diisopropylnaphthalene


  • Catalogue No.:PA 27 0036106

  • CAS :

    24157-79-7

  • Molecular Formula : C16H20

  • Molecular Weight : 212.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036107

1,5-Diisopropylnaphthalene

1,5-Diisopropylnaphthalene


  • Catalogue No.:PA 27 0036107

  • CAS :

    27351-96-8

  • Molecular Formula : C16H20

  • Molecular Weight : 212.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036108

1,8-Diisopropylnaphthalene

1,8-Diisopropylnaphthalene


  • Catalogue No.:PA 27 0036108

  • CAS :

    24192-58-3

  • Molecular Formula : C16H20

  • Molecular Weight : 212.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036110

2,3-Diisopropylnaphthalene

2,3-Diisopropylnaphthalene


  • Catalogue No.:PA 27 0036110

  • CAS :

    94133-81-0

  • Molecular Formula : C16H20

  • Molecular Weight : 212.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036111

2,7-Naphthalenedicarboxylic Acid

2,7-Naphthalenedicarboxylic Acid


  • Catalogue No.:PA 27 0036111

  • CAS :

    2089-89-6

  • Molecular Formula : C12H8O4

  • Molecular Weight : 216.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036112

1,3-Naphthalenedicarboxylic Acid

1,3-Naphthalenedicarboxylic Acid


  • Catalogue No.:PA 27 0036112

  • CAS :

    2089-93-2

  • Molecular Formula : C12H8O4

  • Molecular Weight : 216.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036113

1,7-Naphthalenedicarboxylic Acid

1,7-Naphthalenedicarboxylic Acid


  • Catalogue No.:PA 27 0036113

  • CAS :

    2089-91-0

  • Molecular Formula : C12H8O4

  • Molecular Weight : 216.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036114

1,2-Naphthalenedicarboxylic Acid

1,2-Naphthalenedicarboxylic Acid


  • Catalogue No.:PA 27 0036114

  • CAS :

    2088-87-1

  • Molecular Formula : C12H8O4

  • Molecular Weight : 216.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036115

1,5-Naphthalenedicarboxylic Acid

1,5-Naphthalenedicarboxylic Acid


  • Catalogue No.:PA 27 0036115

  • CAS :

    7315-96-0

  • Molecular Formula : C12H8O4

  • Molecular Weight : 216.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036116

1,6-Naphthalenedicarboxylic Acid

1,6-Naphthalenedicarboxylic Acid


  • Catalogue No.:PA 27 0036116

  • CAS :

    2089-87-4

  • Molecular Formula : C12H8O4

  • Molecular Weight : 216.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036117

1,8-Naphthalenedicarboxylic Acid

1,8-Naphthalenedicarboxylic Acid


  • Catalogue No.:PA 27 0036117

  • CAS :

    518-05-8

  • Molecular Formula : C12H8O4

  • Molecular Weight : 216.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036118

2,3-Naphthalenedicarboxylic Acid

2,3-Naphthalenedicarboxylic Acid


  • Catalogue No.:PA 27 0036118

  • CAS :

    2169-87-1

  • Molecular Formula : C12H8O4

  • Molecular Weight : 216.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036119

1-(tert-Butoxy)-3-methylbutane

1-(tert-Butoxy)-3-methylbutane


  • Catalogue No.:PA 27 0036119

  • CAS :

    92097-05-7

  • Molecular Formula : C9H20O

  • Molecular Weight : 144.26

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036120

4,6-Dichloro-5-fluoropyrimidine

4,6-Dichloro-5-fluoropyrimidine


  • Catalogue No.:PA 27 0036120

  • CAS :

    213265-83-9

  • Molecular Formula : C4HCl2FN2

  • Molecular Weight : 166.96

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036121

2,4-Dichloro-6-fluoropyrimidine

2,4-Dichloro-6-fluoropyrimidine


  • Catalogue No.:PA 27 0036121

  • CAS :

    3833-57-6

  • Molecular Formula : C4HCl2FN2

  • Molecular Weight : 166.96

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036122

4-Acetamidobenzenesulfonyl Azide

4-Acetamidobenzenesulfonyl Azide


  • Catalogue No.:PA 27 0036122

  • CAS :

    2158-14-7

  • Molecular Formula : C8H8N4O3S

  • Molecular Weight : 240.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036123

2-Ethylhexyl Lactate

2-Ethylhexyl Lactate


  • Catalogue No.:PA 27 0036123

  • CAS :

    6283-86-9

  • Molecular Formula : C11H22O3

  • Molecular Weight : 202.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036124

2-Ethylhexyl (S)-Lactate

2-Ethylhexyl (S)-Lactate


  • Catalogue No.:PA 27 0036124

  • CAS :

    186817-80-1

  • Molecular Formula : C11H22O3

  • Molecular Weight : 202.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036125

Onion Extract

Onion Extract


  • Catalogue No.:PA 27 0036125

  • CAS :

    8054-39-5

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036129

beta-D-Glucopyranuronic Acid

beta-D-Glucopyranuronic Acid


  • Catalogue No.:PA 27 0036129

  • CAS :

    23018-83-9

  • Molecular Formula : C6H10O7

  • Molecular Weight : 194.14

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036130

alpha-D-Glucopyranuronic Acid

alpha-D-Glucopyranuronic Acid


  • Catalogue No.:PA 27 0036130

  • CAS :

    70021-34-0

  • Molecular Formula : C6H10O7

  • Molecular Weight : 194.14

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036131

D-Glucopyranuronic Acid

D-Glucopyranuronic Acid


  • Catalogue No.:PA 27 0036131

  • CAS :

    528-16-5

  • Molecular Formula : C6H10O7

  • Molecular Weight : 194.14

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036132

1,2,3,4-Tetra-O-acetyl-Alpha,Beta-D-glucuronic Acid Methyl Ester (mixture of anomers)

1,2,3,4-Tetra-O-acetyl-Alpha,Beta-D-glucuronic Acid Methyl Ester (mixture of anomers)


  • Catalogue No.:PA 27 0036132

  • CAS :

    3082-96-0

  • Molecular Formula : C15H20O11

  • Molecular Weight : 376.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036144

Chondroitin Sulfate Sodium Salt (marine)

Chondroitin Sulfate Sodium Salt (marine)


  • Catalogue No.:PA 27 0036144

  • CAS :

    9082-07-9

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036146

tert-Butyl (3R,4S)-4-amino-3-fluoropiperidine-1-carboxylate

tert-Butyl (3R,4S)-4-amino-3-fluoropiperidine-1-carboxylate


  • Catalogue No.:PA 27 0036146

  • CAS :

    907544-17-6

  • Molecular Formula : C10H19FN2O2

  • Molecular Weight : 218.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036147

tert-Butyl (3S,4S)-4-amino-3-hydroxypiperidine-1-carboxylate

tert-Butyl (3S,4S)-4-amino-3-hydroxypiperidine-1-carboxylate


  • Catalogue No.:PA 27 0036147

  • CAS :

    1161932-04-2

  • Molecular Formula : C10H20N2O3

  • Molecular Weight : 216.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036148

1,3-Dichloro-2-nitrobenzene

1,3-Dichloro-2-nitrobenzene


  • Catalogue No.:PA 27 0036148

  • CAS :

    601-88-7

  • Molecular Formula : C6H3Cl2NO2

  • Molecular Weight : 192

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036149

2-Aminomalononitrile

2-Aminomalononitrile


  • Catalogue No.:PA 27 0036149

  • CAS :

    5181-05-5

  • Molecular Formula : C3H3N3

  • Molecular Weight : 81.08

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036150

Ethyl 5-chloro-3-(methylthio)-1,2,4-triazine-6-carboxylate

Ethyl 5-chloro-3-(methylthio)-1,2,4-triazine-6-carboxylate


  • Catalogue No.:PA 27 0036150

  • CAS :

    75824-03-2

  • Molecular Formula : C7H8ClN3O2S

  • Molecular Weight : 233.67

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036151

1-(3-Bromophenyl)-2,5-dimethyl-1H-pyrrole

1-(3-Bromophenyl)-2,5-dimethyl-1H-pyrrole


  • Catalogue No.:PA 27 0036151

  • CAS :

    127257-87-8

  • Molecular Formula : C12H12BrN

  • Molecular Weight : 250.14

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036152

Methyl 2-(3-(aminomethyl)cyclobutyl)acetate

Methyl 2-(3-(aminomethyl)cyclobutyl)acetate


  • Catalogue No.:PA 27 0036152

  • CAS :

    1638920-26-9

  • Molecular Formula : C8H15NO2

  • Molecular Weight : 157.21

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036153

5,6-Dihydro-7H-cyclopenta[c]pyridin-7-one

5,6-Dihydro-7H-cyclopenta[c]pyridin-7-one


  • Catalogue No.:PA 27 0036153

  • CAS :

    51907-18-7

  • Molecular Formula : C8H7NO

  • Molecular Weight : 133.15

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036154

1-((Isocyano(phenyl)methyl)sulfonyl)-4-methylbenzene

1-((Isocyano(phenyl)methyl)sulfonyl)-4-methylbenzene


  • Catalogue No.:PA 27 0036154

  • CAS :

    36635-66-2

  • Molecular Formula : C15H13NO2S

  • Molecular Weight : 133.15

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036155

(3,4-Dichlorophenyl)hydrazine Hydrochloride

(3,4-Dichlorophenyl)hydrazine Hydrochloride


  • Catalogue No.:PA 27 0036155

  • CAS :

    19763-90-7

  • Molecular Formula : C6H7Cl3N2

  • Molecular Weight : 213.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036156

2-(tert-Butyl) 3-methyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate Hydrochloride

2-(tert-Butyl) 3-methyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate Hydrochloride


  • Catalogue No.:PA 27 0036156

  • CAS :

    2388515-36-2

  • Molecular Formula : C15H27ClN2O4

  • Molecular Weight : 334.84

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036157

(R)-2-(Pyrrolidin-3-yloxy)pyridine

(R)-2-(Pyrrolidin-3-yloxy)pyridine


  • Catalogue No.:PA 27 0036157

  • CAS :

    927691-31-4

  • Molecular Formula : C9H12N2O

  • Molecular Weight : 164.21

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036158

Isopropylhydrazine

Isopropylhydrazine


  • Catalogue No.:PA 27 0036158

  • CAS :

    2257-52-5

  • Molecular Formula : C3H10N2

  • Molecular Weight : 74.13

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036159

Bacillus Megaterium

Bacillus Megaterium


  • Catalogue No.:PA 27 0036159

  • CAS :

    68038-67-5

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036160

Microcystin-LA (10 µg/mL in 1:1 Methanol:Water)

Microcystin-LA (10 µg/mL in 1:1 Methanol:Water)


  • Catalogue No.:PA 27 0036160

  • CAS :

    96180-79-9 (10 µg/mL)

  • Molecular Formula : C46H67N7O12

  • Molecular Weight : 910.08

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036161

Diethyl 2-(6-bromohexyl)malonate

Diethyl 2-(6-bromohexyl)malonate


  • Catalogue No.:PA 27 0036161

  • CAS :

    6557-85-3

  • Molecular Formula : C13H23BrO4

  • Molecular Weight : 323.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036162

(2R,4R)-2,4-Dihydroxyheptadec-16-yn-1-yl acetate

(2R,4R)-2,4-Dihydroxyheptadec-16-yn-1-yl acetate


  • Catalogue No.:PA 27 0036162

  • CAS :

    365414-85-3

  • Molecular Formula : C19H34O4

  • Molecular Weight : 326.48

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036163

Potassium Vinyltrifluoroborate

Potassium Vinyltrifluoroborate


  • Catalogue No.:PA 27 0036163

  • CAS :

    13682-77-4

  • Molecular Formula : C2H3BF3K

  • Molecular Weight : 133.95

Drug Reference Standards & Impurity Synthesis in India
PA 27 0036164

tert-Butyldimethylsilyl trifluoromethanesulfonate

tert-Butyldimethylsilyl trifluoromethanesulfonate


  • Catalogue No.:PA 27 0036164

  • CAS :

    69739-34-0

  • Molecular Formula : C7H15F3O3SSi

  • Molecular Weight : 264.33

Drug Reference Standards & Impurity Synthesis in India
PA STI 090359

Microcystin-LR-[15N10] (10 µg/mL in methanol:water (1:1))

Microcystin-LR-[15N10] (10 µg/mL in methanol:water (1:1))


  • Catalogue No.:PA STI 090359

  • CAS :

    NA

  • Molecular Formula : C49H7415N10O12

  • Molecular Weight : 1005.12