2-chloro-5H-pyrrolo[3,2-d]pyrimidin-4-amine CAS 91996-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91996-89-3 |
| Molecular Formula | C6H13ClN4 |
| Molecular Weight | 176.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-chloro-5H-pyrrolo[3,2-d]pyrimidin-4-amine (CAS 91996-89-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H13ClN4. Molecular weight: 176.65 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H13ClN4 |
| Molecular Weight | 176.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
- 5-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 1080467-50-0)
- 7-chloro-3-methyl-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 1094292-91-7)
- 6-chloro-1H-pyrazolo[4,3-c]pyridin-3-amine (CAS 1206979-75-0)
- 5-chloro-3-methyl-2H-pyrazolo[4,3-d]pyrimidine (CAS 1208863-75-5)
- 5-chloro-1H-pyrazolo[3,4-b]pyridin-3-amine (CAS 1245643-75-7)
- 5-chloro-1H-pyrazolo[4,3-b]pyridin-3-amine (CAS 1268522-21-9)
- 5-chloro-3-methyl-triazolo[4,5-b]pyridine (CAS 1353777-54-4)
- 7-chloro-5-methyl-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 1354951-50-0)
Recommended Standards
- 5-chloro-1H-pyrazolo[3,4-b]pyridin-6-amine (CAS 1710293-78-9)
- 3-chloro-6-methyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 38956-68-2)
- 6-chloro-3-methyl-1H-pyrazolo[3,4-b]pyrazine (CAS 1638768-76-9)
- 2-Chloro-1-iodo-4-methylbenzene (CAS 116632-42-9)
- tert-Butyl 4-(1-aminoethyl)piperidine-1-carboxylate (CAS 455267-29-5)
- 1,4-Dideoxy-1,4-Imino-D-Arabinitol (CAS 100937-52-8)
- (R)-tert-Butyl 1-pivaloylpyrrolidin-3-ylcarbamate (CAS 1286208-04-5)
- 2-Ethynyl-5-nitrobenzonitrile (CAS 1260794-78-2)
- tert-Butyl 2-isobutyryl-3-isopropyl-1-pyrrolidinecarboxylate (CAS 1424939-42-3)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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