2-Butenoic acid, 3-amino-4,4,4-trichloro-2-cyano-, ethyl ester 22071-00-7 CTK0J6769 CAS 22071-00-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22071-00-7 |
| Molecular Formula | C7H7Cl3N2O2 |
| Molecular Weight | 257.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Butenoic acid, 3-amino-4,4,4-trichloro-2-cyano-, ethyl ester 22071-00-7 CTK0J6769 (CAS 22071-00-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H7Cl3N2O2. Molecular weight: 257.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H7Cl3N2O2 |
| Molecular Weight | 257.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Butenoic Standards
- 2-Butenoic acid, 3-[(1-phenyl-1h-pyrazol-4-yl)amino]-, ethyl ester (CAS 93867-86-8)
- 2-Butenoic acid, 4-[[(1,1-dimethylethoxy)carbonyl]methylamino]-, ethyl ester, (E)- (CAS 149650-08-8)
- 2-Butenoic acid, 3-(acetylamino)-, phenylmethyl ester, (2Z)- (CAS 505092-89-7)
- 2-Butenoic acid, 3-methyl-, 2-phenylethyl ester (CAS 42078-65-9)
- 2-Butenoic acid, 4-[4-[2-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]-1-piperazinyl]- (CAS 1022150-13-5)
- 2-Butenoic acid, 2-methyl-, 2-carboxy-2-butenyl ester,(Z,Z) (CAS 69188-40-5)
- 2-Butenoic acid, 3-(1h-pyrazol-4-ylamino)-, ethyl ester (CAS 59376-34-0)
- 3-Butenoic acid, 2,5-dioxo-1-pyrrolidinyl ester (CAS 388091-45-0)
Recommended Standards
- Ethyl (2Z)-3-Amino-4,4,4-Trichloro-2-Cyanobut-2-Enoate (CAS 49765-05-1)
- 6-Bromo-4-chloro-1-methylphthalazine (CAS 1011291-79-4)
- 5-chloro-2-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 937595-72-7)
- 4'-(Chloromethyl)-3,3':5',3''-terpyridine (CAS 1227587-57-6)
- 4-Amino-1,2-dihydropyridazine-3,6-dione (CAS 30476-83-6)
- 2-(Thiophen-3-yl)ethane-1-sulfonyl chloride (CAS 114896-66-1)
- Chlorprothixene EP Impurity E (CAS 86-39-5)
- 3,4,6-triacetoxy-ethyl 2-deoxy-1-thio-2-[[(2,2,2-trichloroethoxy)carbonyl]amino]-b-D-glucopyranoside (CAS 144923-59-1)
- 6-Butoxy-3-chloropicolinimidamide hydrochloride (CAS 1179361-91-1)
- Compstatin control peptide (CAS 301544-78-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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