5,7-dichloro-2-ethyl-2H-pyrazolo[4,3-d]pyrimidine CAS 1823331-38-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823331-38-9 |
| Molecular Formula | C7H14Cl2N4 |
| Molecular Weight | 225.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-dichloro-2-ethyl-2H-pyrazolo[4,3-d]pyrimidine (CAS 1823331-38-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H14Cl2N4. Molecular weight: 225.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H14Cl2N4 |
| Molecular Weight | 225.12 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related dichloro Standards
- 2,4-dichloro-7-methyl-pteridine (CAS 1379324-59-0)
- 2,4-dichloro-5,6-dimethylfuro[2,3-d]pyrimidine (CAS 1607479-45-7)
- 5,7-dichloro-1-ethyl-1H-pyrazolo[4,3-d]pyrimidine (CAS 928767-18-4)
- 1-(2,4-Dichloro-5-fluorophenyl)ethane-1-thiol (CAS 1183717-04-5)
- (4,5-Dichloro-2-fluoro-3-methylphenyl)(methyl)sulfane (CAS 2586127-43-5)
- 4,6-Dichloro-5-methoxy-2-(methylthio)pyrimidine (CAS 49668-65-7)
- 1,2-Dichloro-3-(methylsulfonyl)benzene (CAS 106418-92-2)
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Recommended Standards
- 5-(Perfluoroethyl)picolinaldehyde (CAS 1816285-55-8)
- (2-Bromo-1-cyclopropylethyl)benzene (CAS 186551-45-1)
- 5-(Perfluoroethyl)nicotinaldehyde (CAS 1816285-08-1)
- 2-(Dimethylamino)-3-methylbenzoic acid (CAS 689150-01-4)
- (S)-(4-benzylmorpholin-2-yl)(tetrahydro-2H-pyran-4-yl)methanone (CAS 852237-41-3)
- 4-(4-Hydroxyphenyl)-2-methylphthalazin-1(2H)-one (CAS 199930-03-5)
- 4,6-Bis(ethylthio)-1-methyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 70011-77-7)
- 2-Methyl-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridine-10-carboxylic acid (CAS 380432-30-4)
- MBDB hydrochloride (CAS 128767-12-4)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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