11-(4-Hydroxy-3-nitrophenyl)-3,3-dimethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one CAS 886650-42-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 886650-42-6 |
| Molecular Formula | C21H21N3O4 |
| Molecular Weight | 379.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
11-(4-Hydroxy-3-nitrophenyl)-3,3-dimethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 886650-42-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H21N3O4. Molecular weight: 379.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H21N3O4 |
| Molecular Weight | 379.41 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-{[2-(2H-1,3-Benzodioxol-5-yl)imidazo[1,2-a]pyridin-3-yl]methyl}piperidine-4-carboxylic acid (CAS 904814-29-5)
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- 1-{[2-(2H-1,3-Benzodioxol-5-yl)imidazo[1,2-a]pyridin-3-yl]methyl}piperidine-3-carboxylic acid (CAS 904816-43-9)
- (R)-3-Amino-2,2-dimethylbutanenitrile (CAS 1221284-26-9)
- Methyl (2r)-2-[(tert-butoxy)carbonylamino]-3-(4-fluorophenyl)propanoate (CAS 176794-99-3)
- 2-(3,4-Dihydro-1h-2-benzopyran-6-yl)acetic acid (CAS 933694-72-5)
- 5-(4-Bromophenyl)pyrrolidin-2-one (CAS 207989-90-0)
- 1-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)ethan-1-one (CAS 122643-81-6)
- 898759-28-9 [3-(1,3-Dioxolan-2-yl)phenyl](2-fluorophenyl)methanone DTXSID20645073 (CAS 898759-28-9)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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