Ethyl 4-[(5-chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)formamido]butanoate CAS 956262-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956262-43-4 |
| Molecular Formula | C17H20ClN3O3 |
| Molecular Weight | 349.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 4-[(5-chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)formamido]butanoate (CAS 956262-43-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H20ClN3O3. Molecular weight: 349.81 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H20ClN3O3 |
| Molecular Weight | 349.81 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 |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 7-(2-((4-Chlorobenzyl)oxy)phenyl)-2-methylpyrazolo[1,5-a]pyrimidine (CAS 439109-56-5)
- n-(2-Chloro-4-methylphenyl)-2-(2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetamide (CAS 851099-09-7)
- 4-Chloro-7-(4-ethoxyphenyl)-5-phenyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 890091-50-6)
- 2-(5-methyl-1-benzofuran-3-yl)acetic acid (CAS 129354-89-8)
- Methyl 3-amino-2-bromobenzoate (CAS 106896-48-4)
- Ethyl 4-bromo-5-methylthiophene-2-carboxylate (CAS 1256286-44-8)
- 372-90-7 Butane, 1,4-difluoro- 3-01-00-00273 (Beilstein Handbook Reference) BRN 1731406 1,4-Difluorobutane (CAS 372-90-7)
- 1-(4,5-Dimethoxy-2-methylphenyl)-N-methylmethanamine (CAS 852706-05-9)
- 2-(Furan-2-amido)-3-methylbenzoic acid (CAS 923784-18-3)
- (D-Tyr1,N-Me-Phe3)-Neuropeptide FF (H-4752.0001) (CAS 145274-93-7)
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