Promethazine

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Promethazine API Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : Promethazine HCl ;Promethazine Hydrochloride ;(2RS)-N,N-Dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine hydrochloride | 58-33-3

    Code: JCPMZ-11
    CAS: 58-33-3
    Chemical Formula: C17H21ClN2S
    Molecular Weight: 320.88
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Promethazine HCl ;Promethazine Hydrochloride ;(2RS)-N,N-Dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine hydrochloride | 58-33-3 is useful as reference Impurity standard.
    Promethazine HCl ;Promethazine Hydrochloride ;(2RS)-N,N-Dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine hydrochloride |   58-33-3
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    Product Name : Promethazine EP Impurity A ;Promethazine BP Impurity A ;Phenothiazine | 92-84-2

    Code: JCPMZ-10
    CAS: 92-84-2
    Chemical Formula: C12H9NS
    Molecular Weight: 199.27
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Promethazine EP Impurity A ;Promethazine BP Impurity A ;Phenothiazine | 92-84-2 is useful as reference Impurity standard.
    Promethazine EP Impurity A ;Promethazine BP Impurity A ;Phenothiazine   |  92-84-2
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    Product Name : Promethazine EP Impurity B ;Promethazine BP Impurity B ;Promethazine USP RC B ;(2RS)-N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochloride ;Isopromethazine HCl | 5568-90-1

    Code: JCPMZ-09
    CAS: 5568-90-1
    Chemical Formula:C17H21ClN2S
    Molecular Weight: 320.88
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Promethazine EP Impurity B ;Promethazine BP Impurity B ;Promethazine USP RC B ;(2RS)-N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochloride ;Isopromethazine HCl | 5568-90-1 is useful as reference Impurity standard.
    Promethazine EP Impurity B ;Promethazine BP Impurity B ;Promethazine USP RC B ;(2RS)-N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochloride ;Isopromethazine HCl  |  5568-90-1
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    Product Name : Promethazine EP Impurity C ;Promethazine BP Impurity C ;N-Desmethyl Promethazine HCl ;(2RS)-N-Methyl-1-(10H-phenothiazin-10-yl)propan-2-amine HCl | 60113-77-1

    Code: JCPMZ-08
    CAS:  60113-77-1
    Chemical Formula: C16H19ClN2S
    Molecular Weight: 306.85
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Promethazine EP Impurity C ;Promethazine BP Impurity C ;N-Desmethyl Promethazine HCl ;(2RS)-N-Methyl-1-(10H-phenothiazin-10-yl)propan-2-amine HCl | 60113-77-1 is useful as reference Impurity standard.
    Promethazine EP Impurity C ;Promethazine BP Impurity C ;N-Desmethyl Promethazine HCl ;(2RS)-N-Methyl-1-(10H-phenothiazin-10-yl)propan-2-amine HCl  |   60113-77-1
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    Product Name : Promethazine EP Impurity D ;Promethazine BP Impurity D ;Promethazine Sulfoxide ;(2RS)-N,N-Dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine S-oxide | 7640-51-9

    Code: JCPMZ-07
    CAS: 7640-51-9
    Chemical Formula: C17H20N2OS
    Molecular Weight: 300.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Promethazine EP Impurity D ;Promethazine BP Impurity D ;Promethazine Sulfoxide ;(2RS)-N,N-Dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine S-oxide | 7640-51-9 is useful as reference Impurity standard.
    Promethazine EP Impurity D ;Promethazine BP Impurity D ;Promethazine Sulfoxide ;(2RS)-N,N-Dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine S-oxide   |  7640-51-9
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    Product Name : Promethazine N-β-D-Glucuronide ; (3S,4S,5S,6R)-6-((1-(10H-Phenothiazin-10-yl)propan-2-yl)dimethylammonio)-3,4,5-trihydroxy-tetrahydro-2H-pyran-2-carboxylate | 137908-81-7

    Code: JCPMZ-06
    CAS: 137908-81-7
    Chemical Formula: C23H28N2O6S
    Molecular Weight: 460.54
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Promethazine N-β-D-Glucuronide ; (3S,4S,5S,6R)-6-((1-(10H-Phenothiazin-10-yl)propan-2-yl)dimethylammonio)-3,4,5-trihydroxy-tetrahydro-2H-pyran-2-carboxylate | 137908-81-7 is useful as reference Impurity standard.
    Promethazine N-β-D-Glucuronide ; (3S,4S,5S,6R)-6-((1-(10H-Phenothiazin-10-yl)propan-2-yl)dimethylammonio)-3,4,5-trihydroxy-tetrahydro-2H-pyran-2-carboxylate    |   137908-81-7
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    Product Name : Promethazine N-Methyl Phenothiazine ;10-Methyl-10H-phenothiazine | 1207-72-3

    Code: JCPMZ-05
    CAS: 1207-72-3
    Chemical Formula: C13H11NS
    Molecular Weight: 213.3
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Promethazine N-Methyl Phenothiazine ;10-Methyl-10H-phenothiazine | 1207-72-3 is useful as reference Impurity standard.
    Promethazine N-Methyl Phenothiazine ;10-Methyl-10H-phenothiazine   |   1207-72-3
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    Product Name : Promethazine N-Oxide ; N,N,α-Trimethyl-10H-phenothiazine-10-ethanamine N-oxide | 81480-39-9

    Code: JCPMZ-04
    CAS: 81480-39-9
    Chemical Formula: C17H20N2OS
    Molecular Weight: 300.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Promethazine N-Oxide ; N,N,α-Trimethyl-10H-phenothiazine-10-ethanamine N-oxide | 81480-39-9 is useful as reference Impurity standard.
    Promethazine N-Oxide ; N,N,α-Trimethyl-10H-phenothiazine-10-ethanamine N-oxide  |  81480-39-9
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    Product Name : Promethazine N-Propargyl Phenothiazine ; 10-(Prop-2-ynyl)-10H-phenothiazine | 4282-78-4

    Code: JCPMZ-03
    CAS: 4282-78-4
    Chemical Formula: C15H11NS
    Molecular Weight: 237.32
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Promethazine N-Propargyl Phenothiazine ; 10-(Prop-2-ynyl)-10H-phenothiazine | 4282-78-4 is useful as reference Impurity standard.
    Promethazine N-Propargyl Phenothiazine ; 10-(Prop-2-ynyl)-10H-phenothiazine  |  4282-78-4
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    Product Name : Promethazine RC 1 ;N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propanamide | 86382-43-6

    Code: JCPMZ-02
    CAS: 86382-43-6
    Chemical Formula: C17H18N2OS
    Molecular Weight: 298.4
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Promethazine RC 1 ;N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propanamide | 86382-43-6 is useful as reference Impurity standard.
    Promethazine RC 1 ;N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propanamide  |  86382-43-6
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    Product Name : Promethazine Sulfone ;10-[2-(Dimethylamino)propyl]-5,5-dioxidephenothiazine | 13754-56-8

    Code: JCPMZ-01
    CAS: 13754-56-8
    Chemical Formula: C17H20N2O2S
    Molecular Weight: 316.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Promethazine Sulfone ;10-[2-(Dimethylamino)propyl]-5,5-dioxidephenothiazine | 13754-56-8 is useful as reference Impurity standard.
    Promethazine Sulfone ;10-[2-(Dimethylamino)propyl]-5,5-dioxidephenothiazine  |   13754-56-8