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头孢氨苄

CAS 15686-71-2C16H17N3O4SMW 347.4

头孢氨苄 (CAS No. 15686-71-2) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include 医药中间体及原料药. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.

Product Overview

CAS Number15686-71-2
Molecular FormulaC16H17N3O4S
Molecular Weight347.4
Melting Point326.8
Boiling Point727.4
LogP0.65
Purity按批次COA提供(不公开发布)
Packaging按订单/批次确认(不公开发布)
Applications医药中间体及原料药
Category医药中间体及原料药

Applications

医药中间体及原料药

Packaging & Storage

Packaging按订单/批次确认(不公开发布)
Purity按批次COA提供(不公开发布)
StorageSealed, cool and dry place
ShippingStandard chemical transport
SampleAvailable on request
Lead TimeIn stock / per order

Quality & Documentation

COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.

Frequently Asked Questions

What is the CAS number of 头孢氨苄?

The CAS number of 头孢氨苄 is 15686-71-2.

What purity and packaging are available?

Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.

What are the applications of 头孢氨苄?

Main applications include 医药中间体及原料药.

How do I buy 头孢氨苄 or get a quote?

Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..

PubChem Public Data

Description

Cephalexin Monohydrate · CAS 15686-71-2 · C16H17N3O4S. UNII 5SFF1W6677. Boiling Point: 727.4; Melting Point: 326.8; Melting Point: 326.8 °C.

Identification

CAS Registry Number15686-71-2
PubChem CID27447
Molecular formulaC16H17N3O4S
IUPAC name(6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
UNII (FDA)5SFF1W6677

Computed Descriptors

Molecular Weight347.4
XLogP30.6
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count4
Exact Mass347.09397721
Monoisotopic Mass347.09397721
Topological Polar Surface Area138
Heavy Atom Count24
Formal Charge0

Physical & Chemical Properties

Boiling Point727.4
Melting Point326.8
Melting Point326.8 °C
Solubility10mg/mL
Solubility2.97e-01 g/L
LogP0.65
LogPlogP = 0.65
Dissociation Constants2.53
Dissociation Constants7.14
Dissociation ConstantsPKA: 5.2, 7.3

Physical description & handling notes

  • Solid
  • CRYSTALS
  • WHITE TO OFF-WHITE, CRYSTALLINE POWDER
  • SLIGHTLY SOL IN WATER; PRACTICALLY INSOL IN ALC, CHLOROFORM, ETHER
  • ACID-STABLE
  • 178.5 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]

GHS Hazard Classification

Reported hazard statementsH317 (100%), H334 (100%)

H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]

H334 (100%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]

Documented Uses

  • ANTIBIOTIC FOR INFECTIONS OF THE RESPIRATORY & GENITOURINARY TRACTS & OF THE SKIN, EYE, & BONE; ANTIBIOTIC FOR VETERINARY USE
  • Use (kg; approx.) in Germany (2009): >1000
  • Use (kg; exact) in Germany (2009): 2020
  • Consumption (g per capita; approx.) in Germany (2009): 0.0122
  • Consumption (g per capita; exact) in Germany (2009): 0.0247
  • Consumption (g per capita) in the USA (2002): 0.525

Synonyms

cephalexin; Cefalexin; 15686-71-2; Cephacillin; Ceporexin; Mamalexin; Ceporex; Keflex; Carnosporin; Cefaleksin; Cephalexine; Cephalexinum; Ceporexine; Sinthecillin; Uphalexin; Alsporin

Frequently Asked Questions

What are the CAS number and molecular formula of Cephalexin Monohydrate?

CAS 15686-71-2; molecular formula C16H17N3O4S; molecular weight — g/mol.

What other names is Cephalexin Monohydrate known by?

cephalexin, Cefalexin, 15686-71-2, Cephacillin, Ceporexin, Mamalexin.

Is Cephalexin Monohydrate classified as hazardous?

Hazard statements reported: H317, H334.

What are the key physical properties of Cephalexin Monohydrate?

Boiling Point: 727.4; Melting Point: 326.8; Melting Point: 326.8 °C; Solubility: 10mg/mL.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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