2-(4-Chlorophenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine CAS 1250443-87-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1250443-87-8 |
| Molecular Formula | C12H12ClN3 |
| Molecular Weight | 233.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Chlorophenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 1250443-87-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12ClN3. Molecular weight: 233.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12ClN3 |
| Molecular Weight | 233.70 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 3-(2-Chlorophenyl)-4,5,6,7-tetrahydro-1h-pyrazolo[4,3-c]pyridine (CAS 1177490-17-3)
- [(4-chlorophenyl)(pyrimidin-2-yl)methyl](methyl)amine (CAS 1178951-36-4)
- 1-(4-Chlorophenyl)-N-methyl-1-(pyrazin-2-yl)methanamine (CAS 1183164-38-6)
- 2-(3-Chlorophenyl)-1-(pyrimidin-2-yl)ethan-1-amine (CAS 1183780-05-3)
- 4-(3-Chlorophenyl)-1-cyclopropyl-1H-imidazol-5-amine (CAS 1248768-24-2)
- 2-(4-Chlorophenyl)-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine (CAS 1356825-15-4)
- 3-(4-Chlorophenyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine (CAS 1416438-53-3)
- 2-(3-Chlorophenyl)-2h,4h,5h,6h-cyclopenta[c]pyrazol-3-amine (CAS 1513091-25-2)
Recommended Standards
- 2-Chloro-n-cyclopropyl-n-methylquinazolin-4-amine (CAS 1250594-42-3)
- N-Benzyl-6-chloro-N-methyl-4-pyrimidinamine (CAS 1220029-16-2)
- 1-Allyl-4-(3-chlorophenyl)-1H-imidazol-5-amine (CAS 1250736-95-8)
- Ethyl 2-oxo-3,4-dihydro-1h-quinoline-3-carboxylate (CAS 26906-40-1)
- 6-Amino-1-phenyl-4-(thiophen-2-yl)-3-(trifluoromethyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 327169-68-6)
- N-Methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide (CAS 131753-21-4)
- 3-Chloro-1h-pyrazolo[3,4-b]pyrazine (CAS 1260773-79-2)
- 2,2-Bis(p-chlorophenyl)hexafluoropropane (CAS 88964-96-9)
- Metoclopramide Impurity 31 (CAS CATO-C4X-141531)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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