6-Amino-1H-pyrazolo[3,4-d]pyrimidine-4(5H)-thione CAS 99979-82-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99979-82-5 |
| Molecular Formula | C5H5N5S |
| Molecular Weight | 167.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-Amino-1H-pyrazolo[3,4-d]pyrimidine-4(5H)-thione (CAS 99979-82-5) pharmaceutical standards reference standard. Molecular formula: C5H5N5S. Molecular weight: 167.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H5N5S |
| Molecular Weight | 167.19 g/mol |
| 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.) | 1985 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 4-Amino-1-(2-methoxy-2-oxoethyl)pyridin-1-ium (CAS 1011832-94-2)
- [(4-Amino-1,3,5-triazin-2-yl)thio]acetonitrile (CAS 1142201-16-8)
- 2-Amino-7,9-dihydro-8H-purine-8-thione (CAS 1196-80-1)
- 5-Amino-3-(2-thiazolyl)-1H-1,2,4-triazole (CAS 1277174-10-3)
- 3-Amino-3,4-dihydrothieno[3,2-d]pyrimidin-4-one (CAS 648859-53-4)
- 4-Amino-6-mercaptopyrazolo[3,4-d]pyrimidine (CAS 23771-52-0)
- 4-Amino-benzo[1,2,5]thiadiazol-5-ol (CAS 3177-69-3)
- 5-Amino-4-cyano-1H-pyrazole-1-carbothioamide (CAS 198715-79-6)
Recommended Standards
- 5-Thiophen-2-yl-[1,3,4]oxadiazol-2-ylamine (CAS 27049-71-4)
- 6-Amino-3,7-dihydro-2h-purine-2-thione (CAS 936-24-3)
- 5-Methyl-[1,2,5]thiadiazolo[3,4-d]pyrimidin-7-amine (CAS 7248-53-5)
- (<I>S</I>)-(+)-2-amino-4-bromobutyric acid hydrobromide (CAS 15159-65-6)
- 6-Cyclohexyloxy-2-fluoropyridine-3-boronic acid (CAS 2096332-44-2)
- 2-{[3-cyano-4-(trifluoromethyl)-5H,6H,7H,8H,9H-cyclohepta[b]pyridin-2-yl]sulfanyl}-N-[(4-methoxyphenyl)methyl]acetamide (CAS 626227-51-8)
- 2,3-dihydro-1-benzoxepin-3-one (CAS 369376-68-1)
- Nabumetone Impurity 5 (CAS 73356-31-7)
- (5-(Ethoxymethyl)furan-2-yl)methanamine (CAS 893741-78-1)
- Peptide 433 (CAS CATO-CPTD788433)
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