9H-Purin-2-amine CAS 191236-69-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 191236-69-8 |
| Molecular Formula | C5H5N5 |
| Molecular Weight | 135.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9H-Purin-2-amine (CAS 191236-69-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H5N5. Molecular weight: 135.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H5N5 |
| Molecular Weight | 135.13 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.) | 2011 |
| Nitrogen Atoms | 5 |
Related H Standards
Recommended Standards
- 1,2,4-Triazolo[4,3-c]pyrimidin-5-amine (CAS 1823337-74-1)
- [1,2,4]Triazolo[1,5-a]pyrazin-2-amine (CAS 88002-33-9)
- 4-(Azidomethyl)pyrimidine (CAS 1783843-45-7)
- 2,6-Dimethylpyridine-3,5-dicarbonitrile (CAS 1656-95-7)
- 4-(Furan-2-ylmethylene)-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 22311-71-3)
- 2-(4-Methoxyphenyl)ethane-1-sulfonamide (CAS 76653-15-1)
- 4-(Bromomethyl)-2-chloropyridine hydrobromide (CAS 32938-48-0)
- 5-Bromo-2-(2-hydroxyethoxy)pyridin-3-ol (CAS 1261365-48-3)
- 2-(tert-Butoxycarbonyl)-7-oxa-2-azaspiro[3.5]nonane-5-carboxylic acid (CAS 1251009-59-2)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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