Displaying 32 results for caffeine

Caffeine - API

Caffeine


  • Catalogue No.:PA 03 04000

  • CAS : 58-08-2

  • Molecular Formula : C8H10N4O2

  • Molecular Weight : 194.19

Caffeine - Impurity A

Theophylline


  • Catalogue No.:PA 03 04010

  • CAS : 58-55-9

  • Molecular Formula : C7H8N4O2

  • Molecular Weight : 180.16

Caffeine - Impurity B

N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)formamide


  • Catalogue No.:PA 03 04020

  • CAS : 7597-60-6

  • Molecular Formula : C7H10N4O3

  • Molecular Weight : 198.18

Caffeine - Impurity C

Isocaffeine


  • Catalogue No.:PA 03 04030

  • CAS : 519-32-4

  • Molecular Formula : C8H10N4O2

  • Molecular Weight : 194.19

Caffeine - Impurity D

Theobromine


  • Catalogue No.:PA 03 04040

  • CAS : 83-67-0

  • Molecular Formula : C7H8N4O2

  • Molecular Weight : 180.16

Caffeine - Impurity E

Caffeidine


  • Catalogue No.:PA 03 04050

  • CAS : 20041-90-1

  • Molecular Formula : C7H12N4O

  • Molecular Weight : 168.2

Caffeine - Impurity E (Nitrate Salt)

Caffeidine Nitrate


  • Catalogue No.:PA 03 04051

  • CAS : 209725-34-8

  • Molecular Formula : C7H13N5O4

  • Molecular Weight : 231.21

Caffeine - Impurity F

Paraxanthine


  • Catalogue No.:PA 03 04060

  • CAS : 611-59-6

  • Molecular Formula : C7H8N4O2

  • Molecular Weight : 180.17

Caffeine - In house Impurity

Sodium 4-[N-Methyl-N-(N-Methylaminocarbonyl)amino]-1-methylimidazole-5-Carboxylate


  • Catalogue No.:PA 03 04510

  • CAS : NA

  • Molecular Formula : C8H11N4NaO3

  • Molecular Weight : 234.19

Caffeine - In house Impurity

N-(6-Amino-1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-5-pyrimidinyl)-N-methylformamide


  • Catalogue No.:PA 03 04520

  • CAS : 33130-55-1

  • Molecular Formula : C8H12N4O3

  • Molecular Weight : 212.21

D Labeled

7-Methyl-3-methyluric Acid-d3


  • Catalogue No.:PA D 64490

  • CAS : 383160-11-0

  • Molecular Formula : C7H5D3N4O3

  • Molecular Weight : 199.18

D Labeled

3-Methyluric Acid-d3


  • Catalogue No.:PA D 64820

  • CAS : NA

  • Molecular Formula : C6H3D3N4O3

  • Molecular Weight : 185.16

4-Amino-5-[(ethoxycarbonyl)amino]-1-methyl-d3 Uracil


  • Catalogue No.:PA D 06110

  • CAS : 1794768-19-6

  • Molecular Formula : C8H9D3N4O4

  • Molecular Weight : 231.22

Caffeine-d9


  • Catalogue No.:PA D 16930

  • CAS : 72238-85-8

  • Molecular Formula : C8HD9N4O2

  • Molecular Weight : 203.25

Caffeidine-d9


  • Catalogue No.:PA D 16940

  • CAS : NA

  • Molecular Formula : C7H3D9N4O

  • Molecular Weight : 177.25

1,7-Dimethyluric Acid-d3


  • Catalogue No.:PA D 35190

  • CAS : 1189713-08-3

  • Molecular Formula : C7H5D3N4O3

  • Molecular Weight : 199.18

Isocaffeine-d3


  • Catalogue No.:PA D 53750

  • CAS : NA

  • Molecular Formula : C8H7D3N4O2

  • Molecular Weight : 197.21

Paraxanthine-1-methyl-d3


  • Catalogue No.:PA D 71470

  • CAS : 188297-90-7

  • Molecular Formula : C7H5D3N4O2

  • Molecular Weight : 183.18

Paraxanthine-d3


  • Catalogue No.:PA D 71480

  • CAS : 65566-70-3

  • Molecular Formula : C7H5D3N4O2

  • Molecular Weight : 183.18

1,3,7-Trimethyluric Acid-d3


  • Catalogue No.:PA D 85520

  • CAS : 188297-95-2

  • Molecular Formula : C8H7D3N4O3

  • Molecular Weight : 213.21

Caffeine (1085003)


  • Catalogue No.:PA USP-1085003

  • CAS : 58-08-2

  • Molecular Formula :

  • Molecular Weight :

Caffeine Melting Point Standard (Approximately 236 degrees) (1086006)


  • Catalogue No.:PA USP-1086006

  • CAS : 58-08-2

  • Molecular Formula :

  • Molecular Weight :

Caffeine (237°C) (ICRS0235)


  • Catalogue No.:PA ICRS-ICRS0235

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

caffeine (766RB)


  • Catalogue No.:PA BP-766RB

  • CAS : NA

  • Molecular Formula :

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Caffeine (C0100000)


  • Catalogue No.:PA EP-C0100000

  • CAS : NA

  • Molecular Formula :

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Caffeine for system suitability (Y0000787)


  • Catalogue No.:PA EP-Y0000787

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Caffeine (ICRS0234)


  • Catalogue No.:PA ICRS-ICRS0234

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Melting Point Standard-Caffeine MPf 237.5 degrees (JP 0142)


  • Catalogue No.:PA JP-JP 0142

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Caffeine (JP 0025)


  • Catalogue No.:PA JP-JP 0025

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Caffeine (IPRS/122/14)


  • Catalogue No.:PA IP-IPRS 122 14

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Caffeine - In house impurity

6-Amino-5-(N-formyl-N-methyl)-3-methyluracil


  • Catalogue No.:PA 03 04530

  • CAS : 55782-76-8

  • Molecular Formula : C7H10N4O3

  • Molecular Weight : 198.18

Caffeine - Impurity E (Hydrochloride Salt)

Caffeidine Hydrochloride


  • Catalogue No.:PA 03 04052

  • CAS : 107605-95-8

  • Molecular Formula : C7H13ClN4O

  • Molecular Weight : 204.66