11-(4-Isopropylphenyl)-3,3,7,8-tetramethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one CAS 338748-43-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338748-43-9 |
| Molecular Formula | C26H32N2O |
| Molecular Weight | 388.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
11-(4-Isopropylphenyl)-3,3,7,8-tetramethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 338748-43-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H32N2O. Molecular weight: 388.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H32N2O |
| Molecular Weight | 388.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (2E)-3-[4-(2-Methylpropyl)phenyl]-1-{4-[(2E)-3-phenylprop-2-en-1-yl]piperazin-1-yl}prop-2-en-1-one (CAS 329080-35-5)
- 3,3'-Disulfanediylbis(N-benzylpropanamide) (CAS 2935-91-3)
- tert-Butyl 4-(3-(1-isopropylpiperidin-2-yl)pyridin-2-yl)piperazine-1-carboxylate (CAS 1352493-48-1)
- 1-Benzyl-3-ethylpyrrolidin-2-one (CAS 686776-11-4)
- 1,2-Bis(1,3-bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene)disilene (CAS 1070876-63-9)
- 3-Deuteriooxy-1-[(8s,10s,11s,13s,14s,16r,17r)-11,16,17-trideuteriooxy-9-fluoro-10,13-dimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]propane-1,2-dione (CAS 124979-27-7)
- tert-Butyl 4-{[(3ar,5r,6s,6ar)-6-hydroxy-2,2-dimethyl-tetrahydro-2h-furo[2,3-d][1,3]dioxol-5-yl]methyl}piperazine-1-carboxylate (CAS 1212660-14-4)
- 2,3-Dichloro-1-methyl-5-nitro-4-(trifluoromethyl)benzene (CAS 887267-46-1)
- 5-Ethoxy-N-(1-iminoethyl)-2-phenyloxazole-4-carboxamide (CAS 88584-26-3)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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