6-Chloro-1-phenyl-1h,4h,5h-pyrazolo[3,4-d]pyrimidine CAS 130024-05-4
| CAS No. | 130024-05-4 |
| Molecular Formula | C11H9ClN4 |
| Molecular Weight | 232.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-1-phenyl-1h,4h,5h-pyrazolo[3,4-d]pyrimidine (CAS 130024-05-4) is a high-purity analytical reference standard with the molecular formula C11H9ClN4 and a molecular weight of 232.67 g/mol.
6-Chloro-1-phenyl-1h,4h,5h-pyrazolo[3,4-d]pyrimidine (C11H9ClN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-Chloro-1-phenyl-1h,4h,5h-pyrazolo[3,4-d]pyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H9ClN4 |
| Molecular Weight | 232.67 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 4-Chloro-8-ethoxyquinoline-3-carbonitrile (CAS 1016837-47-0)
- 4-Chloro-6-ethoxyquinoline-3-carbonitrile (CAS 1016851-31-2)
- 4-Chloro-8-methoxy-5-methylquinoline-3-carbonitrile (CAS 1017032-65-3)
- 2-(2-Chloro-7-methoxyquinolin-3-yl)acetonitrile (CAS 1017191-85-3)
- 2-Chloro-8-methoxy-5-methylquinoline-3-carbonitrile (CAS 1017355-77-9)
- 5-Chloro-N-(prop-2-yn-1-yl)-1H-indole-2-carboxamide (CAS 1090432-54-4)
- 6-Chloro-N4-(2,2-dimethoxyethyl)pyrimidine-2,4-diamine (CAS 1158371-86-8)
- 5-Chloro-2-nitroso-N-phenylbenzenamine (CAS 1245611-16-8)
Recommended Standards
- 4-Chloro-7-methoxy-6-methylquinoline-3-carbonitrile (CAS 1259017-80-5)
- 6-Chloro-2-(dimethylamino)-1,8-naphthyridine-3-carbonitrile (CAS 1335220-61-5)
- 4-Chloro-N-phenylpicolinamide (CAS 133928-61-7)
- 5-Amino-1-(3-chloro-2-methylphenyl)-1H-pyrazole-4-carbonitrile (CAS 1207832-99-2)
- 6-Ethynyl-1h-indole (CAS 865375-93-5)
- rac-Tretoquinol HCl (CAS 18559-63-2)
- 8-Nitroquinolin-3-amine (CAS 73868-15-2)
- 6-Bromo-4-methoxy-1H-pyrrolo[3,2-c]pyridine (CAS 1000342-81-3)
- 2,4-Dichloro-6-methylphenol (CAS 1570-65-6)
- (E)-hex-2-en-1-yl propionate (CAS 53398-80-4)
- (R)-1-Aminonon-8-enylboronic Acid, Pinanediol Ester Tosylate (CAS 1198772-70-1)
- 5-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)-2-hydroxybenzoic acid (CAS 954565-42-5)
- 3-Chloro-N-(4-iodophenyl)benzo[b]thiophene-2-carboxamide (CAS 297763-64-5)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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 18665070610 / Nicole.chen@cato-chem.com