Esmolol Hydrochloride CAS 81161-17-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 81161-17-3 |
| Molecular Formula | C16H25NO4 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Esmolol Hydrochloride (CAS 81161-17-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H25NO4 HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H25NO4 HCl |
| Molecular Weight | 331.84 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Esmolol Standards
- Esmolol Impurity 19 (CAS 108260-84-0)
- Esmolol Impurity N2 (CAS 112805-58-0)
- Esmolol Impurity 46 (CAS 112805-66-0)
- (S)-Esmolol HCl (CAS 112923-91-8)
- Esmolol (S)-Isomer (Base) (CAS 115729-56-1)
- Esmolol (R)-Isomer (Base) (CAS 117405-53-5)
- (R)-Esmolol Hydrochloride (CAS 118629-36-0)
- Esmolol Impurity 72 (CAS 1293388-71-2)
Recommended Standards
- (3AR,4R,7aS)-octahydro-1H-indene-4-carboxylic acid (CAS 2403787-62-0)
- (S)-1-((3,5-Dichlorophenyl)sulfonyl)pyrrolidine-2-carboxylic acid (CAS 217326-48-2)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N1,N3-bis(3-methoxybenzyl)malonamide (CAS 478077-72-4)
- 6-Amino-2-methoxypyrimidin-4-ol (CAS 186435-66-5)
- 2-Iodo-3-nitro-1-(phenylsulfonyl)-1H-indole (CAS 927807-86-1)
- 6-Methyl-5-Octen-2-One (CAS 24199-46-0)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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