Esmolol hydrochloride (CAS 81161-17-3) — formula C16H26ClNO4, molecular weight 331.8; category pharmaceutical intermediates and APIs.
Esmolol hydrochloride (CAS 81161-17-3) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C16H26ClNO4 comprises 16 C, 26 H, 1 Cl, 1 N, 4 O atoms. Its molecular weight is about 331.8. Reported physicochemical data: melting point around 85-86 °C. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 81161-17-3 |
|---|---|
| Molecular Formula | C16H26ClNO4 |
| Molecular Weight | 331.8 |
| Melting Point | 85-86 °C |
| Applications | MEDICATION, Formulations/Preparations: Parenteral concentrate, 250 mg/ml, for injection for IV infusion, Brevibloc (with alcohol 25% and propylene glycol 25%), Baxter |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: MEDICATION, Formulations/Preparations: Parenteral concentrate, 250 mg/ml, for injection for IV infusion, Brevibloc (with alcohol 25% and propylene glycol 25%), Baxter.
Esmolol hydrochloride is a pharmaceutical intermediate or API compound with CAS registry number 81161-17-3 and molecular formula C16H26ClNO4 (molecular weight 331.8), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 81161-17-3
Its molecular formula C16H26ClNO4 comprises 16 C, 26 H, 1 Cl, 1 N, 4 O atoms.
Also known as: Esmolol hydrochloride · 盐酸艾司洛尔
Category: pharmaceutical intermediates and APIs
The CAS registry number of Esmolol hydrochloride is 81161-17-3.
Molecular formula C16H26ClNO4, molecular weight 331.8.
It is also registered under: Esmolol hydrochloride, 盐酸艾司洛尔.
Recorded applications: MEDICATION, Formulations/Preparations: Parenteral concentrate, 250 mg/ml, for injection for IV infusion, Brevibloc (with alcohol 25% and propylene glycol 25%), Baxter.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Esmolol hydrochloride (CAS 81161-17-3), compiled from public chemistry databases.
| CAS Registry Number | 81161-17-3 |
|---|---|
| PubChem CID | 104769 |
| Molecular formula | C16H26ClNO4 |
| IUPAC name | methyl 3-[4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl]propanoate;hydrochloride |
| UNII (FDA) | V05260LC8D |
| Molecular Weight | 331.8 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 10 |
| Exact Mass | 331.1550360 |
| Monoisotopic Mass | 331.1550360 |
| Topological Polar Surface Area | 67.8 |
| Heavy Atom Count | 22 |
| Melting Point | 85-86 °C |
|---|---|
| Dissociation Constants | pKa = 9.5 |
Esmolol hydrochloride; 81161-17-3; Esmolol HCL; Brevibloc; ASL-8052; Asl 8052; DTXSID7049003; Brevibloc in plastic container; V05260LC8D; DTXCID8028929; Brevibloc Double Strength in plastic container; (+-)-Methyl p-(2-hydroxy-3-(isopropylamino)propoxy)hydrocinnamate hydrochloride; 4-(2-Hydroxy-3-((1-methylethyl)amino)propoxy)benzenepropanoic acid methyl ester HCl; Benzenepropanoic acid, 4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)-, methyl ester, hydrochloride; CHEBI:4857; RefChem:56564
| Reported hazard statements | H301 (18.8%), H311 (18.8%), H319 (81.2%), H331 (18.8%) |
|---|
H301 (18.8%): Toxic if swallowed [Danger Acute toxicity, oral]
H311 (18.8%): Toxic in contact with skin [Danger Acute toxicity, dermal]
Esmolol hydrochloride · CAS 81161-17-3 · C16H26ClNO4. UNII V05260LC8D. Melting Point: 85-86 °C; Dissociation Constants: pKa = 9.5.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 盐酸艾司洛尔