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CEPHALEXIN

CAS 15686-71-2C16H17N3O4SMW 347.4

本页收录 CEPHALEXIN,CAS 登记号为 15686-71-2,分子式 C16H17N3O4S,分子量 347.4,归类于Pharmaceutical Intermediates & APIs。作为主营产品之一,济南圣和化工有限公司 可提供从公斤级到吨级的稳定供货,随货附 COA 与质检资料。

产品概览

CAS号15686-71-2
分子式C16H17N3O4S
分子量347.4
熔点326.8
沸点727.4
LogP0.65
纯度按批次COA提供(不公开发布)
包装按订单/批次确认(不公开发布)
应用领域Pharmaceutical Intermediates & APIs
类别Pharmaceutical Intermediates & APIs

应用领域

Pharmaceutical Intermediates & APIs

CEPHALEXIN的核心用途是Pharmaceutical Intermediates &amp,同时在APIs等方向也有成熟应用。不同用途对纯度与杂质指标的要求不同,建议在采购前与我们的技术团队确认规格细节。

包装与储存

包装规格按订单/批次确认(不公开发布)
纯度规格按批次COA提供(不公开发布)
储存条件密封、阴凉干燥处保存
运输常规化工运输
样品可协商提供
交期现货/按订单安排

采购提示:本产品按按订单/批次确认(不公开发布)起订发货,收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存;如需 MSDS 或运输说明,可在询价时一并索取。

质量与文件

每批产品随货提供 COA(分析证书);可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

济南圣和化工有限公司位于山东济南,主营化工原料供应,精选产品齐全,覆盖有机化学品、无机化学品、食品添加剂、医药中间体等多个大类。我们随货提供 COA 分析证书,一个工作日内回复报价,欢迎国内外采购方长期合作。

常见问题

CEPHALEXIN 的 CAS 号是多少?

CEPHALEXIN 的 CAS 号为 15686-71-2。

该产品的纯度和包装规格是什么?

常规纯度规格为 按批次COA提供(不公开发布),包装为 按订单/批次确认(不公开发布),随货提供 COA。

CEPHALEXIN 有什么用途?

主要应用于Pharmaceutical Intermediates & APIs。

如何购买或获取报价?

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系,注明产品名称、CAS 号与需求数量,一个工作日内回复报价。供应商:济南圣和化工有限公司。

PubChem 公开数据

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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