2-(4-Chloro-1H-pyrazol-1-yl)acetonitrile CAS 113336-23-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 113336-23-5 |
| Molecular Formula | C5H4ClN3 |
| Molecular Weight | 141.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Chloro-1H-pyrazol-1-yl)acetonitrile (CAS 113336-23-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4ClN3. Molecular weight: 141.56 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4ClN3 |
| Molecular Weight | 141.56 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 5-chloro-1-methylpyrazole-4-carbonitrile (CAS 111493-52-8)
- 4-Chloro-3-pyridinecarboxaldehyde (CAS 114077-82-6)
- 2-(4-Chloro-1H-pyrazol-3-yl)acetonitrile (CAS 1708160-38-6)
- 4-Chloro-1-methyl-1h-pyrazole-3-carbonitrile (CAS 175204-86-1)
- 2-Chloro-3-pyridinecarboxaldehyde (CAS 36404-88-3)
- 3-Chloro-2-pyridinecarbaldehyde (CAS 206181-90-0)
- 4-Chloro-2-pyridinecarboxaldehyde (CAS 63071-13-6)
- 5-Chloro-1-methyl-1H-imidazole-2-carbonitrile (CAS 36941-61-4)
Recommended Standards
- 5-(Chloromethyl)furan-2-carbonitrile (CAS 106240-48-6)
- 2-(1-amino-2-chloroethylidene)malononitrile (CAS 118645-77-5)
- Chlorsulfonyl Isocyanate (CAS 1189-71-5)
- Ac-Gly-Ala-Lys(Ac)-AMC (CAS 577969-56-3)
- 1,3-Bis(3,4-dicyanophenoxy)benzene (CAS 72452-47-2)
- 2-(3,4-Dichlorophenyl)-2-methylpropan-1-amine (CAS 89655-70-9)
- Mirabegron Impurity 148 (CAS 1684452-92-3)
- 3-Mercaptoquinoline-2-carboxylic acid (CAS 61830-01-1)
- Tert-butyl (4aR,8aR)-octahydro-1,6-naphthyridine-6(2H)-carboxylate (CAS 1932097-33-0)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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