Famotidine-Impurities | Pharmaffiliates

famotidine

Famotidine is a medicine used for the treatment of gastric ulcers, stomach acid production, heartburn and gastroesophageal reflux . It is a histamine H2 receptor antagonist and it is an over-the-counter drug. Reference standards of Famotidine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => Famotidine - API
    [catalogue_number] => PA 06 01000
    [category_ids] => ,70,71,78,79,82,88,
    [chemical_name] => 
    [weight] => 337.45
    [form] => C8H15N7O2S3
    [cas] => 76824-35-6
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PA 06 01000

Famotidine - API


  • Catalogue No.:PA 06 01000

  • CAS :

    76824-35-6

  • Molecular Formula : C8H15N7O2S3

  • Molecular Weight : 337.45

stdClass Object
(
    [pname] => Famotidine - Impurity B
    [catalogue_number] => PA 06 01020
    [category_ids] => ,70,71,78,79,82,88,
    [chemical_name] => 
    [weight] => 561.76
    [form] => C16H23N11O2S5
    [cas] => 89268-62-2
    [pslug] => 89268-62-2-famotidine-impurity-b-pa0601020
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PA 06 01020

Famotidine - Impurity B


  • Catalogue No.:PA 06 01020

  • CAS :

    89268-62-2

  • Molecular Formula : C16H23N11O2S5

  • Molecular Weight : 561.76

stdClass Object
(
    [pname] => Famotidine - Impurity C
    [catalogue_number] => PA 06 01030
    [category_ids] => ,70,83,85,88,
    [chemical_name] => 
    [weight] => 374.89
    [form] => C8H15ClN6O3S3
    [cas] => 76824-17-4
    [pslug] => 76824-17-4-famotidine-impurity-c-pa0601030
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PA 06 01030

Famotidine - Impurity C


  • Catalogue No.:PA 06 01030

  • CAS :

    76824-17-4

  • Molecular Formula : C8H15ClN6O3S3

  • Molecular Weight : 374.89

stdClass Object
(
    [pname] => Famotidine - Impurity C (Freebase)
    [catalogue_number] => PA 06 01031
    [category_ids] => ,70,85,83,88,
    [chemical_name] => 
    [weight] => 338.43
    [form] => C8H14N6O3S3
    [cas] => 106433-44-7
    [pslug] => 106433-44-7-famotidine-impurity-c-freebase-pa0601031
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PA 06 01031

Famotidine - Impurity C (Freebase)


  • Catalogue No.:PA 06 01031

  • CAS :

    106433-44-7

  • Molecular Formula : C8H14N6O3S3

  • Molecular Weight : 338.43

stdClass Object
(
    [pname] => Famotidine - Impurity E
    [catalogue_number] => PA 06 01050
    [category_ids] => ,70,71,75,78,82,88,
    [chemical_name] => 
    [weight] => 374.53
    [form] => C10H14N8S4
    [cas] => 129083-44-9
    [pslug] => 129083-44-9-famotidine-impurity-e-pa0601050
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PA 06 01050

Famotidine - Impurity E


  • Catalogue No.:PA 06 01050

  • CAS :

    129083-44-9

  • Molecular Formula : C10H14N8S4

  • Molecular Weight : 374.53

stdClass Object
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    [pname] => Famotidine - Impurity G
    [catalogue_number] => PA 06 01070
    [category_ids] => ,70,71,75,78,79,82,88,
    [chemical_name] => 
    [weight] => 283.38
    [form] => C9H13N7S2
    [cas] => 76823-97-7
    [pslug] => 76823-97-7-famotidine-impurity-g-pa0601070
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PA 06 01070

Famotidine - Impurity G


  • Catalogue No.:PA 06 01070

  • CAS :

    76823-97-7

  • Molecular Formula : C9H13N7S2

  • Molecular Weight : 283.38

stdClass Object
(
    [pname] => Famotidine - Impurity I
    [catalogue_number] => PA 06 01090
    [category_ids] => ,71,76,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 354.43
    [form] => C8H14N6O4S3
    [cas] => 1020719-36-1
    [pslug] => 1020719-36-1-famotidine-impurity-i-pa0601090
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PA 06 01090

Famotidine - Impurity I


  • Catalogue No.:PA 06 01090

  • CAS :

    1020719-36-1

  • Molecular Formula : C8H14N6O4S3

  • Molecular Weight : 354.43

stdClass Object
(
    [pname] => Famotidine - Impurity D (Hydrochloride Salt)
    [catalogue_number] => PA 06 01530
    [category_ids] => ,70,71,78,82,88,
    [chemical_name] => 
    [weight] => 295.81
    [form] => C8H14ClN5OS2
    [cas] => 2469195-46-6
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PA 06 01530

Famotidine - Impurity D (Hydrochloride Salt)


  • Catalogue No.:PA 06 01530

  • CAS :

    2469195-46-6

  • Molecular Formula : C8H14ClN5OS2

  • Molecular Weight : 295.81

stdClass Object
(
    [pname] => Famotidine Acid Methyl Ester Acetic Acid Salt (Famotidine Impurity)
    [catalogue_number] => PA 06 01540
    [category_ids] => ,70,71,78,82,88,
    [chemical_name] => 
    [weight] => 334.42
    [form] => C11H18N4O4S2
    [cas] => 1797135-07-9
    [pslug] => 1797135-07-9-famotidine-acid-methyl-ester-acetic-acid-salt-famotidine-impurity-pa0601540
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PA 06 01540

Famotidine Acid Methyl Ester Acetic Acid Salt (Famotidine Impurity)


  • Catalogue No.:PA 06 01540

  • CAS :

    1797135-07-9

  • Molecular Formula : C11H18N4O4S2

  • Molecular Weight : 334.42

stdClass Object
(
    [pname] => S-(2-Guanidino-4-thiazolyl)methylisothiourea Dihydrochloride
    [catalogue_number] => PA 06 01550
    [category_ids] => ,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 303.24
    [form] => C6H12Cl2N6S2
    [cas] => 88046-01-9
    [pslug] => 88046-01-9-s-2-guanidino-4-thiazolyl-methylisothiourea-dihydrochloride-pa0601550
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PA 06 01550

S-(2-Guanidino-4-thiazolyl)methylisothiourea Dihydrochloride


  • Catalogue No.:PA 06 01550

  • CAS :

    88046-01-9

  • Molecular Formula : C6H12Cl2N6S2

  • Molecular Weight : 303.24

stdClass Object
(
    [pname] => 1-(4-Methylthiazol-2-yl)guanidine Hydrochloride
    [catalogue_number] => PA 06 01560
    [category_ids] => ,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 192.67
    [form] => C5H9ClN4S
    [cas] => 100599-91-5
    [pslug] => 100599-91-5-1-4-methylthiazol-2-yl-guanidine-hydrochloride-pa0601560
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PA 06 01560

1-(4-Methylthiazol-2-yl)guanidine Hydrochloride


  • Catalogue No.:PA 06 01560

  • CAS :

    100599-91-5

  • Molecular Formula : C5H9ClN4S

  • Molecular Weight : 192.67

stdClass Object
(
    [pname] => Famotidine-13C3
    [catalogue_number] => PA STI 040560
    [category_ids] => ,79,71,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 340.42
    [form] => C513C3H15N7O2S3
    [cas] => 1185241-48-8
    [pslug] => 1185241-48-8-famotidine-13c3-pasti040560
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PA STI 040560

Famotidine-13C3


  • Catalogue No.:PA STI 040560

  • CAS :

    1185241-48-8

  • Molecular Formula : C513C3H15N7O2S3

  • Molecular Weight : 340.42

stdClass Object
(
    [pname] => Famotidine-d4
    [catalogue_number] => PA STI 040570
    [category_ids] => ,79,71,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 341.47
    [form] => C8H11D4N7O2S3
    [cas] => NA
    [pslug] => famotidine-d4-pasti040570
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PA STI 040570

Famotidine-d4


  • Catalogue No.:PA STI 040570

  • CAS :

    NA

  • Molecular Formula : C8H11D4N7O2S3

  • Molecular Weight : 341.47