2-Chloro-9-isopropyl-9h-purine CAS 890093-94-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 890093-94-4 |
| Molecular Formula | C8H9ClN4 |
| Molecular Weight | 196.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-9-isopropyl-9h-purine (CAS 890093-94-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9ClN4. Molecular weight: 196.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9ClN4 |
| Molecular Weight | 196.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 7-Chloro-1-ethyl-3-methyl-1H-pyrazolo[4,3-d]pyrimidine (CAS 1092292-97-1)
- 6-Chloro-3-isopropyl-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1097875-54-1)
- 7-Chloro-6-ethyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 117713-49-2)
- 4-Chloro-1-ethyl-6-methyl-1h-pyrazolo[3,4-d]pyrimidine (CAS 1247086-85-6)
- 5-Chloro-3-ethyl-3H-imidazo[4,5-b]pyridin-2-amine (CAS 1311369-45-5)
- 4-Chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridin-5-amine (CAS 1363405-03-1)
- 2-Chloro-N,N-dimethyl-5H-pyrrolo[3,2-d]pyrimidin-4-amine (CAS 1375301-46-4)
- 7-Chloro-5-ethyl-2-methyl-2H-pyrazolo[4,3-d]pyrimidine (CAS 1394024-12-4)
Recommended Standards
- 2-Chloro-3-hydrazinyl-1,4-dihydroquinoxaline (CAS 387360-63-6)
- 4-chloro-1-isopropyl-pyrazolo[3,4-d]pyrimidine (CAS 21254-15-9)
- 2-Chloro-1,5,6-trimethyl-1H-imidazo[4,5-b]pyrazine (CAS 55635-65-9)
- Methyl 3-bromo-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2377610-87-0)
- Methyl ((4-chlorophenyl)sulfonyl)leucinate (CAS 251096-83-0)
- 3-(4-Bromophenyl)-1-morpholin-4-ylpropan-1-one (CAS 607744-33-2)
- 4-(Trifluoromethoxy)chlorobenzene (CAS 461-81-4)
- 1-(4-Methoxybutyl)piperazine (CAS 496808-02-7)
- 2-((2-Chloro-7-methylquinolin-3-yl)methylene)-N-ethylhydrazinecarbothioamide (CAS 477731-14-9)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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