Suvorexant Impurity 43 CAS 1234707-20-0
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1234707-20-0 |
| Molecular Formula | C23H24N6O2 |
| Molecular Weight | 416.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Suvorexant Impurity 43 (CAS 1234707-20-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H24N6O2. Molecular weight: 416.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H24N6O2 |
| Molecular Weight | 416.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥95% |
| 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 6 |
Related Suvorexant Standards
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Recommended Standards
- XMU-MP-1 (CAS 2061980-01-4)
- Dalilesen impurity 39 (CAS 1505484-96-7)
- N1,N1,N4,N4-Tetra(pyridin-2-yl)benzene-1,4-diamine (CAS 327064-65-3)
- Lercanidipine Impurity 18 HCl (CAS 184866-29-3)
- Bendamustine Impurity 9 (CAS 1869075-90-0)
- 1-(4-Chloro-2-fluoro-5-methoxyphenyl)ethanone (CAS 148254-31-3)
- (1E)-N-[3,5-Bis(trifluoromethyl)phenyl]-1-{4-[(2,4-dichlorophenyl)methoxy]phenyl}methanimine (CAS 297149-81-6)
- Ethyl 2-Amino-4-(p-tolyl)thiophene-3-carboxylate (CAS 15854-08-7)
- [1,2,4]triazolo[4,3-a]quinoline-1-carboxylic acid (CAS 161015-09-4)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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