trans-4-(2-Amino-6-chloro-9H-purin-9-yl)-2-cyclopentene-1-methanol CAS 172721-00-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 172721-00-5 |
| Molecular Formula | C11H12ClN5O |
| Molecular Weight | 265.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
trans-4-(2-Amino-6-chloro-9H-purin-9-yl)-2-cyclopentene-1-methanol (CAS 172721-00-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12ClN5O. Molecular weight: 265.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12ClN5O |
| Molecular Weight | 265.70 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related trans Standards
- Ethyl 5-amino-1-(4-chlorophenyl)-1H-pyrazole-3-carboxylate (CAS 1015765-44-2)
- ethyl 5-amino-3-(4-chlorophenyl)-1H-pyrazole-1-carboxylate (CAS 1020709-18-5)
- Ethyl 5-Amino-1-(3-chlorophenyl)-1H-imidazole-4-carboxylate (CAS 1159979-56-2)
- Ethyl 5-amino-1-(3-chlorophenyl)-1H-pyrazole-3-carboxylate (CAS 1264047-21-3)
- Methyl 5-amino-1-(3-chloro-4-methylphenyl)-1H-pyrazole-4-carboxylate (CAS 1264049-59-3)
- Methyl 5-amino-1-(3-chloro-2-methylphenyl)-1H-pyrazole-4-carboxylate (CAS 1416345-79-3)
- Methyl 5-amino-1-(5-chloro-2-methylphenyl)-1H-pyrazole-4-carboxylate (CAS 1416347-95-9)
- Ethyl 5-amino-4-chloro-1-phenyl-1H-pyrazole-3-carboxylate (CAS 1427012-28-9)
Recommended Standards
- 5-(Azetidin-3-yl)-3-((4-chlorophenoxy)methyl)-1,2,4-oxadiazole (CAS 1706450-68-1)
- 1-[1-(2-chlorophenyl)-2-nitropropyl]-1H-pyrazole (CAS 1803588-84-2)
- 5-(Azetidin-3-yl)-3-((2-chlorophenoxy)methyl)-1,2,4-oxadiazole (CAS 1706435-85-9)
- N-(4-Amino-2-methylphenyl)-2,2-dimethylpropanamide hydrochloride (CAS 1185672-87-0)
- (S)-1-(4-fluoro-3-methoxyphenyl)-2-methoxyethan-1-amine (CAS 1269938-03-5)
- 2-Methyldodecan-2-ol (CAS 1653-37-8)
- 6-(trifluoromethoxy)-2,3-dihydro-1H-inden-1-ol (CAS 1215279-95-0)
- (2-Bromo-4-(trifluoromethyl)phenyl)methanamine (CAS 1001109-50-7)
- Tert-butyl (1-benzyl-2-methylpiperidin-3-yl)carbamate (CAS 1315366-36-9)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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