7-Amino-[1,2,4]triazolo[4,3-c]pyrimidin-5(1H)-one CAS 500871-14-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500871-14-7 |
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Amino-[1,2,4]triazolo[4,3-c]pyrimidin-5(1H)-one (CAS 500871-14-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5N5O. Molecular weight: 151.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- N-(2-amino-6-oxo-3,6-dihydropyrimidin-4-yl)cyanamide (CAS 1255147-74-0)
- 2-Amino-4-cyano-5-imidazolecarboxamide (CAS 125815-68-1)
- 4-Amino-2H-pyrazolo[3,4-d]pyrimidin-3(5H)-one (CAS 128850-54-4)
- 2-Amino-[1,2,4]triazolo[1,5-a]pyrimidin-7(3H)-one (CAS 1339754-88-9)
- 3-amino-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 15908-68-6)
- 2-Amino-2H-purin-6-ol (CAS 914452-04-3)
- 2-Amino-4H-purin-6-ol (CAS 914452-02-1)
- 2-Amino-8H-purin-6-ol (CAS 914452-01-0)
Recommended Standards
- 7-Amino-[1,2,4]triazolo[1,5-a]pyrimidin-5(1H)-one (CAS 35186-69-7)
- 7-Methoxy-3H-1,2,3-triazolo[4,5-d]pyrimidine (CAS 88890-64-6)
- 7-Amino-[1,2,3]triazolo[1,5-a]pyrimidin-5(4H)-one (CAS 500999-26-8)
- (2Z)-2-[(1E)-(Methoxyimino)methyl]-3-(2-nitrophenyl)prop-2-enenitrile (CAS 339278-33-0)
- Basic copper carbonate (CAS 12069-69-1)
- 1H-Indazole-5-carboxylic acid (CAS 561700-61-6)
- (R)-(3-Amino-1-pyrrolidinyl)(cyclopropyl)methanone Hydrochloride (CAS 1286207-68-8)
- (2'-Chloro-[1,1'-biphenyl]-3-yl)methanol (CAS 773872-81-4)
- 2-Methyl-1,4-oxazepan-3-one (CAS 1823931-53-8)
- C-Peptide（dog） (CAS 39016-05-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com