2-({4-[(Ethylamino)carbonyl]anilino}carbonyl)-benzoic acid 3970AF 945185-45-5 C17H16N2O4 CAS 945185-45-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 945185-45-5 |
| Molecular Formula | C17H16N2O4 |
| Molecular Weight | 312.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-({4-[(Ethylamino)carbonyl]anilino}carbonyl)-benzoic acid 3970AF 945185-45-5 C17H16N2O4 (CAS 945185-45-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16N2O4. Molecular weight: 312.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H16N2O4 |
| Molecular Weight | 312.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3122-87-0 4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-6,8-dimethyl- 5-Hydroxy-2-(4-hydroxyphenyl)-7-methoxy-6,8-dimethyl-4H-1-benzopyran-4-one (CAS 3122-87-0)
- Bambuterol EP Impurity B (CAS 112935-92-9)
- CAS 2207541-23-7 (CAS 2207541-23-7)
- (E)-Ethyl 6-bromohex-2-enoate, 97% (CAS 71032-10-5)
- 5-{2-[(methylamino)sulfonyl]ethyl}1H-indole-2-carboxylic acid (CAS 1025797-51-6)
- (3,5-Dimethyl-4-((4-methylpiperidin-1-yl)sulfonyl)phenyl)boronic acid (CAS 1704067-35-5)
- tert-Butyl (S)-2-(2,4-dimethoxybenzyl)piperazine-1-carboxylate (CAS 1260592-79-7)
- 4,6-Dichloro-3-methoxy-1H-pyrazolo[3,4-d]pyrimidine (CAS 1936241-59-6)
- 2-(3,4-Dimethylphenyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160254-95-4)
- C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 127869-51-6)
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