尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China 3-OH - China Supplier
China 3-OH - China Supplier

3-OH

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category:
CAS NO: 54639-48-4
Brand:
Spec:


Contact Info
  • Add:Linhai Yanjiang Chemical Development Zone. Zhejiang. China., Zip: 318020
  • Contact:
  • Tel:0086-576-85993789
  • Email:lhxxhgc@mail.tzptt.zj.cn

Other Products

Description
Additional Information

  1. Structure:  
  2. Molecular Formula:C28H24N2O5S
3. Molecular Weight: 500.56
 
  4. Specifications:  
 

Appearance

White or off-white crysalline powder

 

Identification

IR,NMR positive

  Assay (HPLC)
≥ 98.0%
  Water (K.F.)
≤ 1.0%

CAS NO:54639-48-4

EC NO:

Molecular Formula:C15H14N2O5S

Molecular Weight:334.3471

Synonyms:;7-Phenyl acetamido-3-Hydroxy-3-Cephem-4-Carboxylic acid Diphenylmethyl ester;GHYA;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-hydroxy-8-oxo-7-[(2-phenylacetyl)amino]-, (6R)-;3-OH;(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo;(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester;(1S,8R)-4-Hydroxy-7-oxo-8-phenylacetylamino-2-thia-bicyclo[4.2.0]oct-4-ene-5-carboxylic acid benzhydryle;3-OH;

Molecular Structure:3-羥基頭孢 54639-48-4

CAS NO:54639-48-4

EC NO:

Molecular Formula:C15H14N2O5S

Molecular Weight:334.3471

Synonyms:;7-Phenyl acetamido-3-Hydroxy-3-Cephem-4-Carboxylic acid Diphenylmethyl ester;GHYA;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-hydroxy-8-oxo-7-[(2-phenylacetyl)amino]-, (6R)-;3-OH;(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo;(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester;(1S,8R)-4-Hydroxy-7-oxo-8-phenylacetylamino-2-thia-bicyclo[4.2.0]oct-4-ene-5-carboxylic acid benzhydryle;3-OH;

Molecular Structure:3-羥基頭孢 54639-48-4

Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category
Brand:
Spec:
Stock:
Origin:
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 体育| 辽阳市| 江口县| 肇庆市| 东丽区| 囊谦县| 秦皇岛市| 泽普县| 通化县| 海南省| 本溪| 肥乡县| 开原市| 桦甸市| 兰考县| 大渡口区| 三原县| 屯门区| 蒲城县| 鄂温| 延川县| 新竹县| 盐亭县| 日土县| 宜君县| 奉新县| 翁源县| 苏尼特右旗| 木里| 武鸣县| 青龙| 武胜县| 崇义县| 绍兴市| 永靖县| 泌阳县| 伊宁县| 南充市| 沈阳市| 甘孜县| 革吉县|