9H-Purin-6-amine sulfate CAS 98537-53-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98537-53-2 |
| Molecular Formula | C5H5N5 H2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 9H-Purin-6-amine sulfate (CAS 98537-53-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5N5 H2O4S. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5N5 H2O4S |
| Molecular Weight | 233.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related H Standards
- (9H-Purin-6-ylamino)-acetic acid (CAS 10082-93-6)
- 9H-Purin-2-amine, 9-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)- (CAS 109304-04-3)
- ((1H-Purin-6-yl)thio)methyl butyrate (CAS 114208-83-2)
- (9H-purin-6-yl)-L-tryptophan (CAS 1173674-58-2)
- [4-(7h-purin-6-yl)morpholin-2-yl]methanamine (CAS 1174913-71-3)
- 1-(9H-purin-6-yl)pyrrolidin-3-ol (CAS 1206970-07-1)
- 1-(9H-purin-6-yl)piperidin-3-ol (CAS 1206970-63-9)
- 4-((7H-purin-6-yl)oxy)benzoic acid (CAS 1219566-93-4)
Recommended Standards
- 1-Isopropyl-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile (CAS 1623068-00-7)
- 5-Bromo-3-chloro-6-nitro-1H-indazole (CAS 929617-32-3)
- Budesonide EP Impurity K (Mixture of Epimer) (CAS 51333-05-2)
- 6-Nitrothieno[2,3-d]pyrimidin-4-ol (CAS 56844-41-8)
- 2-(2-(Diphenylphosphanyl)phenyl)-1-methyl-1H-benzo[d]imidazole (CAS 1357398-59-4)
- 3-Azabicyclo[3.3.1]nonane-9-carboxylic acid hydrochloride (CAS 1240527-74-5)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
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