promethazine and its Impurities

A phenothiazine derivative, Promethazine is a first-generation antihistamine drug. It shows antiemetic and anticholinergic properties . Promethazine is used in treating motion sickness and has strong sedative effects.Reference standards of Promethazine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 35 results for promethazine Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 43 67000

Promethazine

Promethazine

  • Catalogue No.:PA 43 67000

  • CAS :

    60-87-7

  • Molecular Formula : C17H20N2S

  • Molecular Weight : 284.43

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Drug Reference Standards & Impurity Synthesis in India
PA 16 54510

2-Chloro-N,N-dimethylpropylamine hydrochloride

2-Chloro-N,N-dimethylpropylamine hydrochloride

  • Catalogue No.:PA 16 54510

  • CAS :

    4584-49-0

  • Molecular Formula : C5H13Cl2N

  • Molecular Weight : 158.07

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Drug Reference Standards & Impurity Synthesis in India
PA 16 54520

10H-Phenothiazine 5,5-dioxide

10H-Phenothiazine 5,5-dioxide

  • Catalogue No.:PA 16 54520

  • CAS :

    1209-66-1

  • Molecular Formula : C12H9NO2S

  • Molecular Weight : 231.27

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Drug Reference Standards & Impurity Synthesis in India
PA 16 54530

Promethazine N-Oxide

Promethazine N-Oxide

  • Catalogue No.:PA 16 54530

  • CAS :

    81480-39-9

  • Molecular Formula : C17H20N2OS

  • Molecular Weight : 300.42

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Drug Reference Standards & Impurity Synthesis in India
PA STI 025790

rac N-Demethyl Promethazine-d3 Hydrochloride

rac N-Demethyl Promethazine-d3 Hydrochloride

  • Catalogue No.:PA STI 025790

  • CAS :

    1330173-19-7

  • Molecular Formula : C16H16D3ClN2S

  • Molecular Weight : 309.87

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Drug Reference Standards & Impurity Synthesis in India
PA STI 054010

Iso Promethazine-d3 Hydrochloride

Iso Promethazine-d3 Hydrochloride

  • Catalogue No.:PA STI 054010

  • CAS :

    1329835-09-7

  • Molecular Formula : C17H18D3ClN2S

  • Molecular Weight : 323.90

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Drug Reference Standards & Impurity Synthesis in India
PA STI 075050

Promethazine Sulfoxide-d6

Promethazine Sulfoxide-d6

  • Catalogue No.:PA STI 075050

  • CAS :

    1189892-93-0

  • Molecular Formula : C17H14D6N2OS

  • Molecular Weight : 306.46

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Drug Reference Standards & Impurity Synthesis in India
PA STI 075040

Promethazine-d6 Hydrochloride

Promethazine-d6 Hydrochloride

  • Catalogue No.:PA STI 075040

  • CAS :

    1189947-02-1

  • Molecular Formula : C17H15D6ClN2S

  • Molecular Weight : 326.92

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Drug Reference Standards & Impurity Synthesis in India
PA 16 54540

Promethazine Sulfoxide N-Oxide Hydrochloride

Promethazine Sulfoxide N-Oxide Hydrochloride

  • Catalogue No.:PA 16 54540

  • CAS :

    1135334-50-7

  • Molecular Formula : C17H21ClN2O2S

  • Molecular Weight : 352.88

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Drug Reference Standards & Impurity Synthesis in India
PA IPIPRS 167 12

Promethazine Theoclate (IPRS/167/12)-from IPC

Promethazine Theoclate (IPRS/167/12)-from IPC

  • Catalogue No.:PA IPIPRS 167 12

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA IPIPRS 89 12

Promethazine Hydrochloride (IPRS/89/12)-from IPC

Promethazine Hydrochloride (IPRS/89/12)-from IPC

  • Catalogue No.:PA IPIPRS 89 12

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPP3400000

Promethazine hydrochloride (P3400000)

Promethazine hydrochloride (P3400000)

  • Catalogue No.:PA EPP3400000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000769

Promethazine impurity D (Y0000769)

Promethazine impurity D (Y0000769)

  • Catalogue No.:PA EPY0000769

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000797

Promethazine for peak identification (Y0000797)

Promethazine for peak identification (Y0000797)

  • Catalogue No.:PA EPY0000797

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1570009

Promethazine Hydrochloride (1570009)

Promethazine Hydrochloride (1570009)

  • Catalogue No.:PA USP1570009

  • CAS :

    58-33-3

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1570029

Promethazine Related Compound B (N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochlorid (1570029)

Promethazine Related Compound B (N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochlorid (1570029)

  • Catalogue No.:PA USP1570029

  • CAS :

    5568-90-1

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA BP412RB

promethazine hydrochloride (412RB)

promethazine hydrochloride (412RB)

  • Catalogue No.:PA BP412RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA BP505RB

promethazine sulfoxide (505RB)

promethazine sulfoxide (505RB)

  • Catalogue No.:PA BP505RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA BP778RB

isopromethazine hydrochloride (778RB)

isopromethazine hydrochloride (778RB)

  • Catalogue No.:PA BP778RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 16 54550

2-Bromo-10H-phenothiazine

2-Bromo-10H-phenothiazine

  • Catalogue No.:PA 16 54550

  • CAS :

    66820-95-9

  • Molecular Formula : C12H8BrNS

  • Molecular Weight : 278.17

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Drug Reference Standards & Impurity Synthesis in India
PAI 43 067001

Lithium phenothiazin-10-ide

Lithium phenothiazin-10-ide

  • Catalogue No.:PAI 43 067001

  • CAS :

    4442-10-8

  • Molecular Formula : C12H8LiNS

  • Molecular Weight : 205.2

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0671000

N-Acetylphenothiazine S,S-dioxide

N-Acetylphenothiazine S,S-dioxide

  • Catalogue No.:PA 43 0671000

  • CAS :

    1220-99-1

  • Molecular Formula : C14H11NO3S

  • Molecular Weight : 273.31

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0541000

1H-Phenothiazin-1-one

1H-Phenothiazin-1-one

  • Catalogue No.:PA 16 0541000

  • CAS :

    54819-17-9

  • Molecular Formula : C12H7NOS

  • Molecular Weight : 213.25

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0671001

2-Dimethyl amino sulfonyl phenthiazine

2-Dimethyl amino sulfonyl phenthiazine

  • Catalogue No.:PA 43 0671001

  • CAS :

    1090-78-4

  • Molecular Formula : C14H14N2O2S2

  • Molecular Weight : 306.4

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0541001

Prothipendyl Hydrochloride

Prothipendyl Hydrochloride

  • Catalogue No.:PA 16 0541001

  • CAS :

    1225-65-6

  • Molecular Formula : C16H20ClN3S

  • Molecular Weight : 321.87

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0671002

Hydromethylthionine

Hydromethylthionine

  • Catalogue No.:PA 43 0671002

  • CAS :

    613-11-6

  • Molecular Formula : C16H19N3S

  • Molecular Weight : 285.41

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Drug Reference Standards & Impurity Synthesis in India
PA IPRS 95 16

Promethazine Hydrochloride (IPRS/95/16) - from IPC

Promethazine Hydrochloride (IPRS/95/16) - from IPC

  • Catalogue No.:PA IPRS 95 16

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0671003

10-Acetyl-10H-phenothiazine 5-oxide

10-Acetyl-10H-phenothiazine 5-oxide

  • Catalogue No.:PA 43 0671003

  • CAS :

    1217-37-4

  • Molecular Formula : C14H11NO2S

  • Molecular Weight : 257.31

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0671005

4-Hydroxy-1-methyl-1H-indole-3,5,6(2H)-trione

4-Hydroxy-1-methyl-1H-indole-3,5,6(2H)-trione

  • Catalogue No.:PA 43 0671005

  • CAS :

    NA

  • Molecular Formula : C9H7NO4

  • Molecular Weight : 193.16

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0671004

N-(1-(10H-Phenothiazin-10-yl)propan-2-yl)-N-methylnitrous Amide

N-(1-(10H-Phenothiazin-10-yl)propan-2-yl)-N-methylnitrous Amide

  • Catalogue No.:PA 43 0671004

  • CAS :

    94511-44-1

  • Molecular Formula : C16H17N3OS

  • Molecular Weight : 299.39

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0671006

2-Methylphenothiazine

2-Methylphenothiazine

  • Catalogue No.:PA 43 0671006

  • CAS :

    5828-51-3

  • Molecular Formula : C13H11NS

  • Molecular Weight : 213.3

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0671007

2-Acetylphenothiazine

2-Acetylphenothiazine

  • Catalogue No.:PA 43 0671007

  • CAS :

    6631-94-3

  • Molecular Formula : C14H11NOS

  • Molecular Weight : 241.31

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0671008

10-Methoxy-10H-phenothiazine

10-Methoxy-10H-phenothiazine

  • Catalogue No.:PA 43 0671008

  • CAS :

    915128-36-8

  • Molecular Formula : C13H11NOS

  • Molecular Weight : 229.3

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0671009

Promethazine Sulfone

Promethazine Sulfone

  • Catalogue No.:PA 43 0671009

  • CAS :

    13754-56-8

  • Molecular Formula : C17H20N2O2S

  • Molecular Weight : 316.42

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089968

Promethazine-d4

Promethazine-d4

  • Catalogue No.:PA STI 089968

  • CAS :

    1173147-64-2

  • Molecular Formula : C17H16D4N2S

  • Molecular Weight : 288.45

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