ChemicalBook >> CAS DataBase List >>Triamterene Related Compound B (50 mg) (2,7-diamino-4-hydroxy-6-phenylpteridine)

Triamterene Related Compound B (50 mg) (2,7-diamino-4-hydroxy-6-phenylpteridine)

CAS No.
19375-89-4
Chemical Name:
Triamterene Related Compound B (50 mg) (2,7-diamino-4-hydroxy-6-phenylpteridine)
Synonyms
Triamterene EP Impurity B;Aminophenolidine impurity 3;TriaMterene Related CoMpound B;2,7-DiaMino-6-phenyl-4-pteridinol;2,7-Diamino-6-phenylpteridin-4-ol;Triamterene USP Related Compound B;2,7-diamino-6-phenyl-1H-pteridin-4-one;2,7-diamino-6-phenyl-3H-pteridin-4-one;2,7-Diamino-6-phenyl-4(3H)-pteridinone;2,7-Diamino-4-hydroxy-6-phenylpteridine
CBNumber:
CB62567655
Molecular Formula:
C12H10N6O
Molecular Weight:
254.25
MDL Number:
MFCD23704668
MOL File:
19375-89-4.mol
MSDS File:
SDS
Last updated:2026-05-28 03:53:34
Product description Number Pack Size Price
Triamterene impurity B European Pharmacopoeia (EP) Reference Standard Y0000870 0.5 mg $127
Triamterene Related Compound B 1680029 50mg $1440
Triamterene impurity B Pharmaceutical Secondary Standard; Certified Reference Material PHR1819 100mg $675
2,7-Diamino-6-phenyl-4-pteridinol TRC-D416685-50MG 50mg $197
2,7-Diamino-6-phenyl-4-pteridinol TRC-D416685-500MG 500mg $1496
More product size

Triamterene Related Compound B (50 mg) (2,7-diamino-4-hydroxy-6-phenylpteridine) Properties

Melting point >300°C
storage temp. Refrigerator
solubility DMSO (Slightly, Heated, Sonicated)
color Light Brown to Brown
Major Application pharmaceutical (small molecule)
InChI 1S/C12H10N6O/c13-9-7(6-4-2-1-3-5-6)15-8-10(16-9)17-12(14)18-11(8)19/h1-5H,(H5,13,14,16,17,18,19)
InChIKey UDZYJMZMGMKNJZ-UHFFFAOYSA-N
SMILES [nH]1c2nc(n[c](c2nc(c1N)c3ccccc3)=O)N
FDA UNII M0ROE0D6VT
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P301+P312+P330
WGK Germany  3
HS Code  2933997500
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral

Triamterene Related Compound B (50 mg) (2,7-diamino-4-hydroxy-6-phenylpteridine) price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich Y0000870 Triamterene impurity B European Pharmacopoeia (EP) Reference Standard 19375-89-4 0.5 mg $127 2026-04-30 Buy
Sigma-Aldrich 1680029 Triamterene Related Compound B 19375-89-4 50mg $1440 2026-04-30 Buy
Sigma-Aldrich PHR1819 Triamterene impurity B Pharmaceutical Secondary Standard; Certified Reference Material 19375-89-4 100mg $675 2022-05-15 Buy
TRC TRC-D416685-50MG 2,7-Diamino-6-phenyl-4-pteridinol 19375-89-4 50mg $197 2026-06-03 Buy
TRC TRC-D416685-500MG 2,7-Diamino-6-phenyl-4-pteridinol 19375-89-4 500mg $1496 2026-06-03 Buy
Product number Packaging Price Buy
Y0000870 0.5 mg $127 Buy
1680029 50mg $1440 Buy
PHR1819 100mg $675 Buy
TRC-D416685-50MG 50mg $197 Buy
TRC-D416685-500MG 500mg $1496 Buy

Triamterene Related Compound B (50 mg) (2,7-diamino-4-hydroxy-6-phenylpteridine) Chemical Properties,Uses,Production

Uses

2,7-Diamino-6-phenyl-4-pteridinol has potential as a pteridine diuretic. Impurity in the synthesis of Triamterene (T767325), a weak diuretic with potassium sparing properties; blocks Na+ reuptake in the kidneys.

140-29-4
19375-89-4
Synthesis of Triamterene Related Compound B (50 mg) (2,7-diamino-4-hydroxy-6-phenylpteridine) from Benzeneacetonitrile

Triamterene Related Compound B (50 mg) (2,7-diamino-4-hydroxy-6-phenylpteridine) Preparation Products And Raw materials

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2,7-DiaMino-6-phenyl-4-pteridinol TriaMterene Related CoMpound B 2,7-Diamino-4-hydroxy-6-phenylpteridine 2,7-Diamino-6-phenylpteridin-4-ol Triamterene Related Compound B (50 mg) (2,7-diamino-4-hydroxy-6-phenylpteridine) 2,7-diamino-6-phenyl-1H-pteridin-4-one Triamterene EP Impurity B 2,7-Diamino-4-hydroxy-6-phenylpteridine, 2,7-Diamino-6-phenylpteridin-4-ol 2,7-diamino-6-phenyl-3H-pteridin-4-one 4(3H)-Pteridinone, 2,7-diamino-6-phenyl- Triamterene Impurity 2 (Triamterene EP Impurity B) Triamterene EP Impurity B/ Triamterene Related Compound B Triamterene Related Compound B (2,7-diamino-4-hydroxy-6-phenylpteridine) (1680029) Triamterene USP Related Compound B 2,7-Diamino-6-phenyl-4(3H)-pteridinone Aminophenolidine impurity 3 Triamterene Related Compound B Analyze the standard sample 19375-89-4 Aromatics, Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals