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Home> CAS DataBase Listed 7 > CAS 72-18-4
72-18-4 structure 3D

CAS No. 72-18-4

  • Molecular Weight: 117.14634
  • Formula: C41H64O15
  • Name: Cobrotoxin (reduced)(9CI)
  • Synonyms: Valine; H-Val-OH; NSC 76038; (S)-Valine; Valine,L- (8CI); L-(+)-a-Aminoisovaleric acid; 2-Amino-3-methylbutanoic acid; L-a-Amino-b-methylbutyricacid; (+)-2-Amino-3-methylbutyric acid; (S)-a-Amino-b-methylbutyric acid; (S)-2-Amino-3-methylbutanoic acid; (2S)-2-Amino-3-methylbutanoic acid; Butanoic acid,2-amino-3-methyl-, (S)-
Properties Safety and Handling Reach Info MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 72-18-4 Safety Data Properties
  • Appearance:
  • White crystalline powder
  • Molecular Weight:
  • 117.14634
  • Density:
  • 1.02
  • Boiling Point:
  • 547.1°Cat760mmHg
  • Melting Point:
  • 315℃
  • Flash Point:
  • 214.4°C
  • Alpha:
  • 28 o (C=8, 6N HCL)
  • Storage Temperature:
  • Store at RT.
  • Refractive index:
  • 1.507
  • Solubility:
  • 85 g/L (20 oC)
  • More Properties>>
Upstream Product Downtream information
There are 518 suppliers who can provide Cobrotoxin (reduced)(9CI) with CAS No. 72-18-4
L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
TRITON CHEMTECH CO., LTD.
  • Fax:+86-21-58895894
  • Address:Room 717, 7/F, Information Tower, 1403 Minsheng Road, Shanghai, 200135, China
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L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
JIANGSU SAINTEK KUNSHAN CO., LTD.
  • Fax:+86-512-57323539
  • Address:5th FLOOR,327 WEST TONGFENG ROAD KUNSHAN,JIANGSU,CHINA
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L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
Oasischem International
  • Fax:+86-551-5178019
  • Address:Hefei New & High Technology Development Zone
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L-valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
Shanghai Shengyu Chemical Co.,Ltd.
  • Fax:+86-21-32010235
  • Address:Floor 13, 2052 N., Zhongshan North Road Shanghai China
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L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
Beijing Fengli Jingqiu Trade Co., Ltd.
  • Tel:86-10-87973855 13911369153
  • Fax:+86-10-87969886/87969887
  • Address:-7#-8#, 39#, Wudian Road, Jiugong Town, Daxing District, Beijing
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L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
Hangzhou Tino Bio-tech Co., Ltd.
  • Fax:+86-571-87750980
  • Address:Room 311, NO.3 Building Xixi Fashion, NO.499 Wensan West Road, Xihu District, Hangzhou, China
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L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
Shanghai Experiment Reagent Co.,LTD.
  • Tel:0086-21-56558317 56553837
  • Fax:+86-21-56553837
  • Address:10-603, No.555 Luding Road (No.1000 North Zhongshan Road),Shanghai
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L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
Hunan Shineway Enterprise Co., Ltd.
  • Tel:+86-731-82289207
  • Fax:+86-731-4747317
  • Address:4/F, NO.278 Dayi Road, Changsha, Hunan China
Contact Supplier
L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
Pharmasi Chemicals Co.,Ltd
  • Fax:+86-21-57819315
  • Address:Room 205, Renlesancun50-29,songjiang,shanghai,China
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L-VALINE
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
YANGZHOU CHEMICAL CO.,LTD.
  • Tel:86-514-87864167
  • Fax:+86-514-87859301,87859302,87859303
  • Address:7/F,18 WEST WENCHANG ROAD,YANGZHOU,JIANGSU,CHINA
Contact Supplier
L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
HANGZHOU THINK CHEMICAL CO., LTD.
  • Fax:0571-81956190
  • Address:ROOM 719 BUILDING D MEIDU PLAZA 789 MOGANSHAN ROAD HANGZHOU CHINA
Contact Supplier
L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
Shijiazhuang Jirong Pharmaceutical Co., Ltd.
  • Fax:+86-311-86128912
  • Address:Gongye west road, Jinzhou, Hebei,China
Contact Supplier
L-VALINE
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
SINOCO CHEMICAL CO., LIMITED
  • Tel:+86-571-81956191, 81956192
  • Fax:86-571-81956190 88386326
  • Address:425 Ruiqi Mansion Moganshan Road , Hangzhou 310011 China.
Contact Supplier
L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
Shijiazhuang Rich Pharmaceutical Co,. Ltd.
  • Fax:86-311-84338606
  • Address:No.16 Industrial Road,Jinzhou City,Hebei,China
Contact Supplier
L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 13 2010 
Jinzhou Jirong Amino Acid Co., Ltd.
  • Fax:0086-311-84460386
  • Address:Taoyuan Industrial District,Jinzhou,Hebei.
Contact Supplier
L-Valine
  • Cas No:72-18-4  
  • Description:EC NO:200-773-6 INCHI:InChI=1/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1 MF:C5H11NO2 MW:117.15 Synonyms: L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvalin...
  • Updatetime:Aug 12 2010 
Extrasynthese
  • Tel:+33-(0)478982034
  • Fax:+33-(0)478981945
  • Address:Zi Lyon Nord Impasse Jacquard BP 62 69730 Genay
Contact Supplier
L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 12 2010 
Qingdao Forest International Trade Co.,Ltd.
  • Fax:0086-532-80795908
  • Address:A-3001,Nanjing Roal 100#, Qingdao City, Shandong Province, China
Contact Supplier
L-Valine
  • Cas No:72-18-4 
  • Formula:C5H11NO2 
  • Einecs:200-773-6 
  • Description:EC NO:200-773-6 MF:C5H11NO2 Synonyms:L-2-Amino-3-methylbutyric acid;L-Valine, FCC Grade L-2-Amino-3-methylbutyric acid, FCC Grade;H-Val-OH;2-Amino-3-methylbutanoic acid;Lvaline;L-2-Aminoisovaleric acid;(S)-(+)-2-Amino-3-methylbutyric acid;
  • Updatetime:Aug 12 2010 
CNCCC SICHUAN IMPORT/EXPORT CO.,LTD.
  • Fax:+86-28-85258790
  • Address:8C Ruili, Palm Garden, 153 KeHua North Rd, Chengdu,Sichuan, P.R.China
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