[(3Z)-5-Chloro-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-3-ylidene]amino 3-methylbutanoate CAS 321429-80-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321429-80-5 |
| Molecular Formula | C21H18ClF3N2O3 |
| Molecular Weight | 438.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[(3Z)-5-Chloro-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-3-ylidene]amino 3-methylbutanoate (CAS 321429-80-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H18ClF3N2O3. Molecular weight: 438.83 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H18ClF3N2O3 |
| Molecular Weight | 438.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Z Standards
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Recommended Standards
- 3-Bromo-2,6-diiodoanisole (CAS 1807078-45-0)
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- Bmt-145027 (CAS 2018282-44-3)
- 53398-86-0 CF5RIO6PQE 2-Hexenyl hexanoate, (2E)- Hexanoic acid, 2-hexenyl ester, (E)- (E)Hex-2-enyl hexanoate Hexanoic acid, (2E)-2-hexen-1-yl ester Hexanoic acid, (2E)-2-hexenyl ester AI3-35968 EINECS 258-519-5 trans-2-Hexenyl caproate trans-2-Hexenyl caproate (hexanoate) (E)-2-Hexenyl hexanoate UNII-CF5RIO6PQE (CAS 53398-86-0)
- 1-(1'-t-Butoxycarbonylpiperidin-4'-yl)-4-ethoxycarbonyl piperdine (CAS 125541-19-7)
- Ethyl 3-(trifluoromethyl)benzo[b]thiophene-2-carboxylate (CAS 1031929-14-2)
- 4-Cyclohexylbenzonitrile (CAS 27634-88-4)
- Methyl 3-(3-aminopropanamido)propanoate (CAS 141340-97-8)
- 2-[(1S,2S)-1-Ethyl-2-(phenylmethoxy)propyl]-2,4-dihydro-4-[4-[4-(4-O-methoxymethyl-4-hydroxyphenyl)-1-piperazinyl]phenyl]-3H-1,2,4-triazol-3-one D4 (CAS 1246815-26-8)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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