7-Amino-[1,2,3]triazolo[1,5-a]pyrimidin-5(4H)-one CAS 500999-26-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500999-26-8 |
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Amino-[1,2,3]triazolo[1,5-a]pyrimidin-5(4H)-one (CAS 500999-26-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H5N5O. Molecular weight: 151.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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
- 6-Amino-3H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 570409-64-2)
- 7-Amino-[1,2,4]triazolo[1,5-a]pyrimidin-5(1H)-one (CAS 35186-69-7)
- 6-Amino-1H-imidazo[4,5-b]pyrazin-5-ol (CAS 514793-01-2)
- 4-(2-Hydroxyethyl)-2,2-dimethyltetrahydro-2H-pyran-4-ol (CAS 56229-51-7)
- 2-(1,2,5,6-Tetrahydropyridin-3-yl)oxazole (CAS 782416-80-2)
- Benzyl (S)-2-cyanopyrrolidine-1-carboxylate (CAS 63808-36-6)
- Ethyl 2-(1-hydroxycyclobutyl)acetate (CAS 27784-32-3)
- N-(2-(5,8-Dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)-3,3-dimethylbutanamide (CAS 851407-28-8)
- 1-tert-Butyl 3-methyl 3-cyanopiperidine-1,3-dicarboxylate (CAS 1374656-70-8)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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