Diphenhydramine hydrochloride (CAS 147-24-0) — formula C17H21NO, molecular weight 255.35; category pharmaceutical intermediates and APIs.
Diphenhydramine hydrochloride (CAS 147-24-0) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C17H21NO comprises 17 C, 21 H, 1 N, 1 O atoms. Its molecular weight is about 255.35. Reported physicochemical data: melting point around 161-162, boiling point around 150-165 °C at 2.00E+00 mm Hg, LogP about 3.27. 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 | 147-24-0 |
|---|---|
| Molecular Formula | C17H21NO |
| Molecular Weight | 255.35 |
| Melting Point | 161-162 |
| Boiling Point | 150-165 °C at 2.00E+00 mm Hg |
| LogP | 3.27 |
| Applications | Anesthetics, Local, Anti-Allergic Agents, Antiemetics, Histamine H1 Antagonists, Hypnotics and Sedatives |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: Anesthetics, Local, Anti-Allergic Agents, Antiemetics, Histamine H1 Antagonists, Hypnotics and Sedatives.
Diphenhydramine hydrochloride is a pharmaceutical intermediate or API compound with CAS registry number 147-24-0 and molecular formula C17H21NO (molecular weight 255.35), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 147-24-0
Its molecular formula C17H21NO comprises 17 C, 21 H, 1 N, 1 O atoms.
Also known as: Diphenhydramine hydrochloride · 盐酸苯海拉明
Category: pharmaceutical intermediates and APIs
The CAS registry number of Diphenhydramine hydrochloride is 147-24-0.
Molecular formula C17H21NO, molecular weight 255.35.
It is also registered under: Diphenhydramine hydrochloride, 盐酸苯海拉明.
Recorded applications: Anesthetics, Local, Anti-Allergic Agents, Antiemetics, Histamine H1 Antagonists, Hypnotics and Sedatives.
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 Diphenhydramine hydrochloride (CAS 147-24-0), compiled from public chemistry databases.
| CAS Registry Number | 147-24-0 |
|---|---|
| PubChem CID | 3100 |
| Molecular formula | C17H21NO |
| IUPAC name | 2-benzhydryloxy-N,N-dimethylethanamine |
| UNII (FDA) | 8GTS82S83M |
| Molecular Weight | 255.35 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 6 |
| Exact Mass | 255.162314293 |
| Monoisotopic Mass | 255.162314293 |
| Topological Polar Surface Area | 12.5 |
| Heavy Atom Count | 19 |
| Boiling Point | 150-165 °C at 2.00E+00 mm Hg |
|---|---|
| Boiling Point | BP: 165 °C at 3 mm Hg |
| Boiling Point | BP: 150-165 °C at 2.0 mm Hg |
| Melting Point | 161-162 |
| Melting Point | 168 °C |
| Solubility | 3060 |
| Solubility | In water, 3.06X10+3 mg/L at 37 °C |
| LogP | 3.27 |
| LogP | log Kow = 3.27 |
| LogP | 3.4 |
diphenhydramine; 58-73-1; Benzhydramine; Alledryl; Probedryl; Dihidral; Antistominum; Benzhydraminum; Benzhydroamina; Diphantine; Baramine; Dermodrin; Desentol; Dibondrin; Histaxin; Benylan
| Reported hazard statements | H302 (100%), H315 (66.7%), H319 (66.7%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]
(2-Diphenylmethoxyethyl)Dimethylamine Hydrochloride · CAS 147-24-0 · C17H21NO. UNII 8GTS82S83M. Boiling Point: 150-165 °C at 2.00E+00 mm Hg; Boiling Point: BP: 165 °C at 3 mm Hg; Boiling Point: BP: 150-165 °C at 2.0 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 盐酸苯海拉明