Displaying 27 results for theophylline

Theophylline - API

Theophylline


  • Catalogue No.:PA 20 25000

  • CAS : 58-55-9

  • Molecular Formula : C7H8N4O2

  • Molecular Weight : 180.16

Theophylline - Impurity A

Caffeine


  • Catalogue No.:PA 20 25010

  • CAS : 58-08-2

  • Molecular Formula : C8H10N4O2

  • Molecular Weight : 194.19

Theophylline - Impurity B

3-Methyl-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 20 25020

  • CAS : 1076-22-8

  • Molecular Formula : C6H6N4O2

  • Molecular Weight : 166.14

Theophylline - Impurity C

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


  • Catalogue No.:PA 20 25030

  • CAS : 7597-60-6

  • Molecular Formula : C7H10N4O3

  • Molecular Weight : 198.18

Theophylline - Impurity D

Theophyllidine Hydrochloride


  • Catalogue No.:PA 20 25040

  • CAS : 116131-08-9

  • Molecular Formula : C6H11ClN4O

  • Molecular Weight : 190.63

Theophylline - Impurity E

1,3-Dimethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione


  • Catalogue No.:PA 20 25050

  • CAS : 944-73-0

  • Molecular Formula : C7H8N4O3

  • Molecular Weight : 196.16

Theophylline - Impurity F

Etofylline


  • Catalogue No.:PA 20 25060

  • CAS : 519-37-9

  • Molecular Formula : C9H12N4O3

  • Molecular Weight : 224.22

Theophylline - In house impurity

1-Methyl Xanthine


  • Catalogue No.:PA 20 25510

  • CAS : 6136-37-4

  • Molecular Formula : C6H6N4O2

  • Molecular Weight : 166.14

Theophylline - In house impurity

7-Methyl Xanthine


  • Catalogue No.:PA 20 25520

  • CAS : 552-62-5

  • Molecular Formula : C6H6N4O2

  • Molecular Weight : 166.14

Theophylline - In house impurity

7-Ethyl Theophylline


  • Catalogue No.:PA 20 25530

  • CAS : 23043-88-1

  • Molecular Formula : C9H12N4O2

  • Molecular Weight :  208.22

Theophylline - In house impurity

1-Methyluric Acid


  • Catalogue No.:PA 20 25540

  • CAS : 708-79-2

  • Molecular Formula : C6H6N4O3

  • Molecular Weight : 182.14

D Labeled

1-Methyluric Acid-d3


  • Catalogue No.:PA D 64800

  • CAS : 1189480-64-5

  • Molecular Formula : C6H3D3N4O3

  • Molecular Weight : 185.16

Theophylline-1,3-15N2,13C


  • Catalogue No.:PA D 82610

  • CAS : 1246816-25-0

  • Molecular Formula : C613CH8N215N2O2

  • Molecular Weight : 183.14

Theophylline-d6


  • Catalogue No.:PA D 82620

  • CAS : 117490-39-8

  • Molecular Formula : C7H2D6N4O2

  • Molecular Weight : 186.2

Theophylline-13C2d6


  • Catalogue No.:PA D 82630

  • CAS : 1782458-84-7

  • Molecular Formula : C513C2H2D6N4O2

  • Molecular Weight : 188.19

Etophylline (IPRS/13/14)


  • Catalogue No.:PA IP-IPRS 13 14

  • CAS : NA

  • Molecular Formula :

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Theophylline (IPRS/155/12)


  • Catalogue No.:PA IP-IPRS 155 12

  • CAS : NA

  • Molecular Formula :

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Theophylline (T0800000)


  • Catalogue No.:PA EP-T0800000

  • CAS : NA

  • Molecular Formula :

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Theophylline - reference spectrum (Y0000294)


  • Catalogue No.:PA EP-Y0000294

  • CAS : NA

  • Molecular Formula :

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8-Bromotheophylline (1077708)


  • Catalogue No.:PA USP-1077708

  • CAS : 10381-75-6

  • Molecular Formula :

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Theophylline (1653004)


  • Catalogue No.:PA USP-1653004

  • CAS : 58-55-9

  • Molecular Formula :

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Theophylline Related Compound B (3-Methyl-1H-purine-2,6-dione) (1653026)


  • Catalogue No.:PA USP-1653026

  • CAS : 1076-22-8

  • Molecular Formula :

  • Molecular Weight :

Theophylline Related Compound C (N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl (1653037)


  • Catalogue No.:PA USP-1653037

  • CAS : 7597-60-6

  • Molecular Formula :

  • Molecular Weight :

Theophylline Related Compound D (N-Methyl-5-(methylamino)-1H-imidazole-4-carboxamide hydrochloride (1653048)


  • Catalogue No.:PA USP-1653048

  • CAS : NA

  • Molecular Formula :

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Theophylline Related Compound F (7-(2-Hydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione) (1653060)


  • Catalogue No.:PA USP-1653060

  • CAS : 519-37-9

  • Molecular Formula :

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Theophylline Melting Point Standard (Approximately 271 degrees) (1653117)


  • Catalogue No.:PA USP-1653117

  • CAS : 58-55-9

  • Molecular Formula :

  • Molecular Weight :

theophylline (327RB)


  • Catalogue No.:PA BP-327RB

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :