guaifenesin and its Impurities

Guaifenesin is used to try to help with coughing up thick mucous and is sometimes combined with dextromethorphan,an antitussive. It is available as a generic medication and over the counter. Reference standards of Guaifenesin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 29 results for guaifenesin Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 07 17000

Guaifenesin

Guaifenesin

  • Catalogue No.:PA 07 17000

  • CAS :

    93-14-1

  • Molecular Formula : C10H14O4

  • Molecular Weight : 198.22

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Drug Reference Standards & Impurity Synthesis in India
PA 07 17010

Guaifenesin - Impurity A

2-Methoxyphenol

  • Catalogue No.:PA 07 17010

  • CAS :

    90-05-1

  • Molecular Formula : C7H8O2

  • Molecular Weight : 124.14

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Drug Reference Standards & Impurity Synthesis in India
PA 07 17020

Guaifenesin - Impurity B

2-(2-methoxyphenoxy)propane-1,3-diol (B-isomer)

  • Catalogue No.:PA 07 17020

  • CAS :

    14007-09-1

  • Molecular Formula : C10H14O4

  • Molecular Weight : 198.22

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Drug Reference Standards & Impurity Synthesis in India
PA 07 17030

Guaifenesin - Impurity C

Bisether

  • Catalogue No.:PA 07 17030

  • CAS :

    1797132-23-0

  • Molecular Formula : C20H26O7

  • Molecular Weight : 378.42

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Drug Reference Standards & Impurity Synthesis in India
PA 07 17040

Guaifenesin - Impurity D

1,3-Bis(2-methoxyphenoxy)propan-2-ol

  • Catalogue No.:PA 07 17040

  • CAS :

    16929-60-5

  • Molecular Formula : C17H20O5

  • Molecular Weight : 304.34

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Drug Reference Standards & Impurity Synthesis in India
PA 07 17510

1-Chloro-3-(2-methoxyphenoxy)-2-propanol

1-Chloro-3-(2-methoxyphenoxy)-2-propanol

  • Catalogue No.:PA 07 17510

  • CAS :

    25772-81-0

  • Molecular Formula : C10H13ClO3

  • Molecular Weight : 216.66

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Drug Reference Standards & Impurity Synthesis in India
PA 07 17520

Glycerin-1-(4-aminobenzoat)

Glycerin-1-(4-aminobenzoat)

  • Catalogue No.:PA 07 17520

  • CAS :

    136-44-7

  • Molecular Formula : C10H13NO4

  • Molecular Weight : 211.21

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Drug Reference Standards & Impurity Synthesis in India
PA 07 17530

4-[(2-Methoxyphenoxy)methyl]-1,3-dioxolan-2-one

4-[(2-Methoxyphenoxy)methyl]-1,3-dioxolan-2-one

  • Catalogue No.:PA 07 17530

  • CAS :

    2049-21-0

  • Molecular Formula : C11H12O5

  • Molecular Weight : 224.21

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Drug Reference Standards & Impurity Synthesis in India
PA STI 046080

rac Guaifenesin-d3

rac Guaifenesin-d3

  • Catalogue No.:PA STI 046080

  • CAS :

    1189924-85-3

  • Molecular Formula : C10H11D3O4

  • Molecular Weight : 201.23

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Drug Reference Standards & Impurity Synthesis in India
PA STI 046090

rac Guaifenesin-d5

rac Guaifenesin-d5

  • Catalogue No.:PA STI 046090

  • CAS :

    1329563-41-8

  • Molecular Formula : C10H9D5O4

  • Molecular Weight : 203.25

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Drug Reference Standards & Impurity Synthesis in India
PA STI 046100

rac Guaifenesin-d5 Cyclic Carbonate

rac Guaifenesin-d5 Cyclic Carbonate

  • Catalogue No.:PA STI 046100

  • CAS :

    1329809-21-3

  • Molecular Formula : C11H7D5O5

  • Molecular Weight : 229.24

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Drug Reference Standards & Impurity Synthesis in India
PA STI 060110

2-(2-Methoxyphenoxy)-1,3-propanediol-d4

2-(2-Methoxyphenoxy)-1,3-propanediol-d4

  • Catalogue No.:PA STI 060110

  • CAS :

    114609-65-3

  • Molecular Formula : C10H10D4O4

  • Molecular Weight : 202.24

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Drug Reference Standards & Impurity Synthesis in India
PA EPG0700000

Guaifenesin (G0700000)

Guaifenesin (G0700000)

  • Catalogue No.:PA EPG0700000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA IPIMP 05 14

Guaiphenesin impurity A (IMP/05/14)

Guaiphenesin impurity A (IMP/05/14)

  • Catalogue No.:PA IPIMP 05 14

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA IPIPRS 130 14

Guaiphenesin (IPRS/130/14)-from IPC

Guaiphenesin (IPRS/130/14)-from IPC

  • Catalogue No.:PA IPIPRS 130 14

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA JP0104

Guaifenesin (JP 0104)

Guaifenesin (JP 0104)

  • Catalogue No.:PA JP0104

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1301007

Guaifenesin (1301007)

Guaifenesin (1301007)

  • Catalogue No.:PA USP1301007

  • CAS :

    93-14-1

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 07 0171000

3-(2-hydroxyphenoxy)propane-1,2-diol

3-(2-hydroxyphenoxy)propane-1,2-diol

  • Catalogue No.:PA 07 0171000

  • CAS :

    19826-87-0

  • Molecular Formula : C9H12O4

  • Molecular Weight : 184.19

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Drug Reference Standards & Impurity Synthesis in India
PA 07 0171001

(4bS,8aR,9R,10S)-3-Methoxy-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthren-10-ol

(4bS,8aR,9R,10S)-3-Methoxy-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthren-10-ol

  • Catalogue No.:PA 07 0171001

  • CAS :

    2382909-24-0

  • Molecular Formula : C18H25NO2

  • Molecular Weight : 287.4

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Drug Reference Standards & Impurity Synthesis in India
PAI 07 017001

Diethyl 2-(2-methoxyphenoxy)malonate

Diethyl 2-(2-methoxyphenoxy)malonate

  • Catalogue No.:PAI 07 017001

  • CAS :

    20730-58-9

  • Molecular Formula : C14H18O6

  • Molecular Weight : 282.29

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Drug Reference Standards & Impurity Synthesis in India
PAI 07 017002

Diethyl Chloromalonate

Diethyl Chloromalonate

  • Catalogue No.:PAI 07 017002

  • CAS :

    14064-10-9

  • Molecular Formula : C7H11ClO4

  • Molecular Weight : 194.61

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Drug Reference Standards & Impurity Synthesis in India
PA 07 0171002

3-(2-Methoxyphenoxy) Lactic Acid

3-(2-Methoxyphenoxy) Lactic Acid

  • Catalogue No.:PA 07 0171002

  • CAS :

    13057-65-3

  • Molecular Formula : C10H12O5

  • Molecular Weight : 212.2

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Drug Reference Standards & Impurity Synthesis in India
PA IMPM019

Guaiphenesin Impurity A (IMPM019)

Guaiphenesin Impurity A (IMPM019)

  • Catalogue No.:PA IMPM019

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA RMS 01707005

Guaifenesin (RMS)

Guaifenesin (RMS)

  • Catalogue No.:PA RMS 01707005

  • CAS :

    93-14-1

  • Molecular Formula : C10H14O4

  • Molecular Weight : 198.22

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Drug Reference Standards & Impurity Synthesis in India
PA RMS 01707010

Guaifenesin - Impurity B (RMS)

Guaifenesin - Impurity B (RMS)

  • Catalogue No.:PA RMS 01707010

  • CAS :

    14007-09-1

  • Molecular Formula : C10H14O4

  • Molecular Weight : 198.22

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Drug Reference Standards & Impurity Synthesis in India
PA RMS 01707011

Guaifenesin - Impurity D (RMS)

Guaifenesin - Impurity D (RMS)

  • Catalogue No.:PA RMS 01707011

  • CAS :

    16929-60-5

  • Molecular Formula : C17H20O5

  • Molecular Weight : 304.34

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Drug Reference Standards & Impurity Synthesis in India
PA BSC 01707930

Diethyl Chloromalonate (BSC)

Diethyl Chloromalonate

  • Catalogue No.:PA BSC 01707930

  • CAS :

    14064-10-9

  • Molecular Formula : C7H11ClO4

  • Molecular Weight : 194.61

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Drug Reference Standards & Impurity Synthesis in India
PA EP Y0001956

Guaifenesin For Peak Identification (Y0001956)

Guaifenesin For Peak Identification (Y0001956)

  • Catalogue No.:PA EP Y0001956

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 07 0171003

3,3'-Oxybis(1-chloropropan-2-ol)

3,3'-Oxybis(1-chloropropan-2-ol)

  • Catalogue No.:PA 07 0171003

  • CAS :

    37554-04-4

  • Molecular Formula : C6H12Cl2O3

  • Molecular Weight : 203.06

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