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 27 results for guaifenesin Impurities
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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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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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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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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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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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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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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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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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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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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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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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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PA EPG0700000

Guaifenesin (G0700000)

Guaifenesin (G0700000)

  • Catalogue No.:PA EPG0700000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA IPIMP 05 14

Guaiphenesin impurity A (IMP/05/14)

  • Catalogue No.:PA IPIMP 05 14

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA IPIPRS 130 14

Guaiphenesin (IPRS/130/14)-from IPC

  • Catalogue No.:PA IPIPRS 130 14

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA JP0104

Guaifenesin (JP 0104)

Guaifenesin (JP 0104)

  • Catalogue No.:PA JP0104

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1301007

Guaifenesin (1301007)

Guaifenesin (1301007)

  • Catalogue No.:PA USP1301007

  • CAS :

    93-14-1

  • Molecular Formula : NA

  • Molecular Weight : NA

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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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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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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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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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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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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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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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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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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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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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CPHI INDIA- 28, 30 November