4-(1-Butyl-1H-pyrazol-4-yl)-6-chloropyrimidine CAS 1710695-93-4
| CAS No. | 1710695-93-4 |
| Molecular Formula | C11H13ClN4 |
| Molecular Weight | 236.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(1-Butyl-1H-pyrazol-4-yl)-6-chloropyrimidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
4-(1-Butyl-1H-pyrazol-4-yl)-6-chloropyrimidine (CAS 1710695-93-4), molecular formula C11H13ClN4 and molecular weight 236.70 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(1-Butyl-1H-pyrazol-4-yl)-6-chloropyrimidine (C11H13ClN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 236.70 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C11H13ClN4 |
| Molecular Weight | 236.70 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 2-Chloro-4-isopropyl-7,8-dihydro-5H-pyrano[4,3-b]pyridine-3-carbonitrile (CAS 1710202-55-3)
- 4-Chlorospiro[indoline-3,4'-piperidin]-2-one (CAS 1713316-46-1)
- 4-Chloro-6-(1-isobutyl-1H-pyrazol-4-yl)pyrimidine (CAS 1708380-08-8)
- 5-chloro-6-(cyclohexyloxy)pyridine-3-carbonitrile (CAS 1803597-56-9)
- N-(1-(1H-Benzo[d]imidazol-2-yl)-2-(4-methoxyphenyl)vinyl)benzamide (CAS 30384-85-1)
- 2-(5-Chloro-4,6-dimethylbenzofuran-3-yl)acetic acid (CAS 882248-22-8)
- 4-Methyl-2-(methylsulfonyl)pyrimidine-5-carboxylic acid (CAS 1823328-85-3)
- Sugammadex Impurity 36 (CAS CATO-C4X-190636)
- 1-(Benzylsulfonyl)-2-(3,4-dichlorophenyl)propan-2-ol (CAS 339276-78-7)
- 2-(2,6-Dimethylpyrimidin-4-yl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431728-85-6)
- 2-Cyclopropyl-N-methyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide (CAS 1350707-64-0)
- 3-(Boc-amino)-2-hydroxypropanoic Acid (CAS 218916-64-4)
- 5-(Difluoromethyl)-4-fluoro-3-(hydroxymethyl)picolinonitrile (CAS 1805352-78-6)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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