4-[(4-chloro-1h-pyrazol-1-yl)methyl]benzoic acid CAS 676348-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 676348-41-7 |
| Molecular Formula | C11H9ClN2O2 |
| Molecular Weight | 236.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(4-chloro-1h-pyrazol-1-yl)methyl]benzoic acid (CAS 676348-41-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9ClN2O2. Molecular weight: 236.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9ClN2O2 |
| Molecular Weight | 236.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
- 3-((4-Chloro-1H-pyrazol-1-yl)methoxy)benzaldehyde (CAS 1006460-35-0)
- 4-Chloro-6-(3-methoxyphenoxy)pyrimidine (CAS 1017087-53-4)
- 2-Chloro-5-(1-methyl-1H-pyrazol-3-yl)benzoic acid (CAS 1031418-17-3)
- 5-Chloro-n-(4-methylpyridin-2-yl)furan-2-carboxamide (CAS 1043110-13-9)
- 5-(4-Chloro-3-methylphenoxy)furan-2-carbaldehyde (CAS 1082167-98-3)
- 5-(2-Chloro-5-methoxyphenyl)pyrimidin-2-ol (CAS 1111104-23-4)
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Recommended Standards
- 4-(Benzyloxy)-2-chloropyrimidin-5-ol (CAS 885952-28-3)
- 4-Acetyl-3-fluorobenzene-1-sulfonyl chloride (CAS 2092038-68-9)
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- (3S,4R)-4-(tert-butoxycarbonylamino)-3-hydroxy-cyclopentene-1-carboxylic acid (CAS 352226-72-3)
- 1-Bromo-3-(chloromethoxy)benzene (CAS 1520745-74-7)
- 9-tert-Butyl 7-methyl (1R,5S)-3-oxa-9-azabicyclo[3.3.1]nonane-7,9-dicarboxylate (CAS 1363382-37-9)
- Methyl 2-[4-(3-piperidinylmethoxy)phenyl]acetate (CAS 946787-47-9)
- (R)-1-(2-(3-((5-Methyl-2-phenyloxazol-4-yl)methoxy)phenyl)acetyl)pyrrolidine-2-carboxylic acid (CAS 799854-58-3)
- 3-(Tetradec-1-en-1-yl)dihydrofuran-2,5-dione (CAS 76386-10-2)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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