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Home> CAS DataBase Listed 2 > CAS 21731-17-9
21731-17-9 structure

CAS No. 21731-17-9

  • Molecular Weight: 115.132
  • Formula: C26H26N4O2
  • Name: 2-(4-nitrophenoxy)-n-[(3-phenylmethoxyphenyl)methylideneamino]propanamide
  • Synonyms: Einecs 244-549-6; Methyl (Z)-3-aminocrotonate; 3-Aminocrotonic acid methyl; Methyl (2Z)-3-amino-2-butenoate; (Z)-3-Amino-2-butenoic acid methyl; (Z)-3-Amino-2-butenoic acid methyl ester
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 21731-17-9 Safety Data Properties
  • Appearance:
  • yellowish semi-solid
  • Molecular Weight:
  • 115.132
  • Melting Point:
  • 81-83℃
  • Storage Temperature:
  • Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
  • Refractive index:
  • 1.439
  • Solubility:
  • Insoluble
  • Stability:
  • Stable at room temperature in closed containers under normal storage and handling conditions.
  • Usage:
  • Methyl 3-aminocrotonate is used as intermediate for the syntheses of pharmaceuticals (e.g. 1,4-dihydropyridine derivatives) as well as for the manufacture of stabilizers and plastics. Product Data Sheet

  • More Properties>>
Upstream Product Downtream information
There are 12 suppliers who can provide 2-(4-nitrophenoxy)-n-[(3-phenylmethoxyphenyl)methylideneamino]propanamide with CAS No. 21731-17-9
Methyl β-aminobutenate
  • Cas No:21731-17-9 
  • Formula:C5H9NO2 
  • Einecs:238-056-5 
  • Description:Hangzhou J&H Chemical Co., Ltd is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products ...
  • Updatetime:Jul 21 2017 
Hangzhou J&H Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2002
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
5YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
Contact Supplier
Methyl ?-aminobutenate 21731-17-9 supplier
  • Cas No:21731-17-9 
  • Min.Order:1/Milligram 
  • Purity:98% 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C5H9NO2 
  • Appearance:powder 
  • Updatetime:Feb 25 2019 
Nanjing Sunsure Chemical Technology Co., Ltd
  • Tel:+86-025-58535435
  • Address:Southeast University Science Park(SEUSP) Gaoxin, Nanjing, Jiangsu 210032, China
Contact Supplier
methyl 3-aminocrotonate
  • Cas No:21731-17-9 
  • Formula:C5H9NO2 
  • Einecs:238-056-5 
  • Description:methyl 3-aminocrotonate
  • Updatetime:Jun 07 2018 
AOPHARM
  • Category:Corporation/Limited Liability Company
  • Registered Time:2010
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Xuan Liu
  • Employees:11 - 50 People
  • Tel:86-311-66600578
  • Fax:86-311-66600576
  • Address:C-2103 Wonder Business Square, 15 Yuhua West Rd.
Main Products
Pharmaceutical Intermediate, API, Botanical Extract
Contact Supplier
Methyl ?aminobutenate
  • FOB Price:1 USD/Gram 
  • Cas No:21731-17-9 
  • Min.Order:1/Gram 
  • Purity:98% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C5H9NO2 
  • Payment:TT,Western Union 
  • Updatetime:Jun 28 2017 
Hui Chem Company Limited
  • Category:Corporation/Limited Liability Company
  • Registered Time:2008
  • Registered Capital:US$1 Million - US$2.5 Million
  • Employees:51 - 100 People
  • Tel:86-21-60542966
  • Fax:86-21-61916468
  • Address:Lane 299 Bisheng Rd,Pudong District
Main Products
API, Pharmaceutical intermediates, photoelectronic Materials
Contact Supplier
methyl (E)-3-aminobut-2-enoate
  • Cas No:21731-17-9 
  • Purity:98% 
  • Formula:C5H9NO2 
  • Einecs:238-056-5 
  • Updatetime:Apr 01 2019 
Changzhou Ruiming Pharmaceutical Co., Ltd
  • Address:No. 1558, Longjiang North Road, Changzhou
Contact Supplier
methyl (E)-3-aminobut-2-enoate
  • Cas No:21731-17-9 
  • Purity:99% 
  • Formula:C5H9NO2 
  • Einecs:238-056-5 
  • Updatetime:Apr 01 2019 
Hubei Hengshuo Chemical Co., Ltd.
  • Address:Xuzhou Village, Jiang'an District
Contact Supplier
methyl 3-aminocrotonate
  • Cas No:21731-17-9 
  • Purity:99 
  • Formula:C5H9NO2 
  • Einecs:238-056-5 
  • Updatetime:Apr 01 2019 
Wuhan Jingchu Chenshi Pharmaceutical Chemical Co., Ltd.
  • Address:SBI Venture Street, Guanshan Street, Guanshan Avenue
Contact Supplier
methyl (E)-3-aminobut-2-enoate
  • Cas No:21731-17-9 
  • Purity:98% 
  • Formula:C5H9NO2 
  • Einecs:238-056-5 
  • Updatetime:Apr 01 2019 
Zhejiang New Huadee Chemical Co., Ltd
  • Address:Jiaosha Waisha Industrial Zone, Taizhou City, Zhejiang Province
Contact Supplier
21731-17-9
  • Cas No:21731-17-9 
  • Formula:C5H9NO2 
  • Einecs:238-056-5 
  • Updatetime:Mar 29 2019 
Linhai Wonderful-Trading Co., Ltd.
  • Tel:+86-(576)-85686581/85686706
  • Fax:+86-(576)-85686328
  • Address:Economy Development Area, Yongquan, Linhai, Zhejiang,
Contact Supplier
21731-17-9
  • Cas No:21731-17-9 
  • Formula:C5H9NO2 
  • Einecs:238-056-5 
  • Updatetime:Mar 29 2019 
Linhai Fangyi Trade Co.,Ltd.
  • Tel:+86-576-85300030 13706764377
  • Fax:+86-576-85303812(factory)
  • Address:chuannan chemical industrial zone, Linhai,zhejiang,china.
Contact Supplier
Methyl ?-aminobutenate
  • Cas No:21731-17-9 
  • Purity:99% 
  • Formula:C5H9NO2 
  • Appearance:As per specification 
  • Einecs:238-056-5 
  • Description:Superiority koning pharmchem co., ltd. has committed itself to a strategy of providing a unique service for companies involved in the manufacture of pharmaceuticals, healthcare products, food, cosmetics and other fine chemicals. our products including but not ...
  • Updatetime:Feb 25 2019 
Koning Pharmchem Co., Ltd.
  • Tel:86-574-87369228
  • Address:Lingqiao Road
Contact Supplier
Methyl (Z)-3-aminocrotonate
  • Cas No:21731-17-9 
  • Min.Order:0/Metric Ton 
  • Purity:99% 
  • Formula:C5H9NO2 
  • Appearance:white solid 
  • Einecs:238-056-5 
  • Description:Superiority methyl 3-aminocrotonate Details methyl 3-aminocrotonate Molecular Formula:C5H9NO2 Transportation:customer required Storage:sealed and away from light
  • Updatetime:Feb 25 2019 
Shanghai agrotree chemical co.,ltd.
  • Tel:+86-21-50117563
  • Address:Room 8A,liangfeng building,No.8 dongfang RD.pudong,shanghai,China
Contact Supplier
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