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Home> Products > Food & Feed Additives > Feed Additive Products > Feed Additives > CAS DataBase Listed 1 > CAS 149-87-1
149-87-1 structure 3D

149-87-1

  • Molecular Weight: 129.11398
  • Formula: C5H7NO3
  • Name: Proline,5-oxo-
  • Synonyms: NSC 40887; 5-Oxo-DL-proline; DL-Pyroglutamate; DL-Proline,5-oxo-; Proline, 5-oxo-, DL- (8CI); DL-Pyrrolidonecarboxylic acid; DL-2-Pyrrolidone-5-carboxylic acid; DL-2-Pyrrolidinone-5-carboxylic acid
Properties Safety and Handling MSDS Synthesis Route Precursor and Product Computational chemical data
Identification of 149-87-1 Safety Data
  • [Risk Codes]
  • R36/37/38:Irritating to eyes, respiratory system and skin
  • [Safety Statements]
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S37/39:Wear suitable gloves and eye/face protection
Properties
  • Appearance:
  • white powder
  • Molecular Weight:
  • 129.11398
  • Density:
  • 1.38 g/cm3
  • Boiling Point:
  • 453.1 °C at 760 mmHg
  • Melting Point:
  • 180-185℃
  • Flash Point:
  • 227.8 °C
  • 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:
  • 1.511
  • Solubility:
  • 5.67 g/100 mL (20 ºC)
  • Stability:
  • Stable under normal temperatures and pressures.
  • More Properties>>
Upstream Product Downtream information
There are 134 suppliers who can provide Proline,5-oxo- with CAS No. 149-87-1
DL-Pyroglutamic acid
  • Cas No:149-87-1 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Nov 25 2019 
ASDI Incorporated
  • Tel:302 266 8296
  • Fax:302 266 8296
  • Address:601 Interchange Blvd. Newark, DE 19711 USA
Contact Supplier
DL-Pyroglutamic acid
  • Cas No:149-87-1 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Nov 25 2019 
Waterstone Technology, LLC
  • Tel:+1-317 644 0862
  • Fax:+1-317 569 0858
  • Address:12202 Hancock St. Carmel, IN 46032
Contact Supplier
DL-Pyroglutamic acid
  • Cas No:149-87-1 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Nov 25 2019 
Spectrum Chemicals & Laboratory Products
  • Tel:310 516 8000
  • Fax:1-800-525-2299
Contact Supplier
DL-Pyroglutamic acid
  • FOB Price:1 USD/Kilogram 
  • Cas No:149-87-1 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:3000 Month/Kilogram 
  • Formula:C5H7NO3 
  • Payment:L/C,T/T, 
  • Updatetime:Oct 18 2019 
Chengdu Baishixing Science and Technology Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2003
  • Registered Capital:US$501 Thousand - US$1 Million
  • Legal Representative:wang zhaowei
  • Employees:11 - 50 People
  • Tel:86-28-88602531
  • Fax:86-28-88526119
  • Address:#217,North of industry Road,Pujiang County,Chengdu
Main Products
L,D,DL-amino acid CBZ,AC,Fmoc,Boc-protected amino acid Ester protected amino acid Heterocycle Amino acid compound peptides other amino acids
Contact Supplier
DL-2-Pyrrolidone-5-carboxylic acid
  • Cas No:149-87-1 
  • Purity:99% 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Apr 01 2019 
yangzhou ruibo biotech co.,Ltd
  • Address:No. 46, Gujing Tongyang Road, Liuji Town
Contact Supplier
DL-2-Pyrrolidone-5-carboxylic acid
  • Cas No:149-87-1 
  • Purity:99% 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Apr 01 2019 
Shanghai Institute of Biotechnology CO.,LTD
  • Address:No. 6269 Humin Road, Minhang District, Shanghai
Contact Supplier
DL-Pyroglutamic acid
  • Cas No:149-87-1 
  • Purity:95% 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Apr 01 2019 
5-oxoproline
  • Cas No:149-87-1 
  • Purity:98% 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Apr 01 2019 
Zhengzhou Xipaike Technology Co. Ltd.
  • Address:No. 50, Sanquan Road, Jinshui District, Zhengzhou City
Contact Supplier
5-oxoproline
  • Cas No:149-87-1 
  • Purity:99% 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Apr 01 2019 
Sichuan Tongsheng Amino Acid Co., Ltd
  • Address:1-11-1, 19 Tianshan North Road
Contact Supplier
DL-Pyroglutamic acid
  • Cas No:149-87-1 
  • Purity:98% 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Apr 01 2019 
wuhan chemax chemical industrial co.,ltd.
  • Address:No. 17, Gutian 5th Road, Wuhan, Hubei, China
Contact Supplier
DL-Pyroglutamic acid
  • Cas No:149-87-1 
  • Purity:96% 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Apr 01 2019 
DL-Pyroglutamic acid
  • Cas No:149-87-1 
  • Purity:99.2% 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Apr 01 2019 
Hongya County Yaxing Biological Technology Co., Ltd.
  • Address:Jiangjun Industrial Park, Hongya County, Meishan City, Sichuan Province
Contact Supplier
DL-Pyroglutamic acid
  • Cas No:149-87-1 
  • Purity:98% 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Apr 01 2019 
Chengdu KRD Biotechnology Co., Ltd
  • Address:2-6 Gaoshengqiao East Road, Wuhou District, Chengdu
Contact Supplier
DL-Pyroglutamic acid
  • Cas No:149-87-1 
  • Purity:99% 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Apr 01 2019 
Zhejiang Tianrui Chemical Co., Ltd.
  • Address:No. 12, Xingye Avenue, Chengnan Industrial Zone, Longyou County, Zhejiang Province
Contact Supplier
DL-Pyroglutamic acid
  • Cas No:149-87-1 
  • Purity:95% 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Apr 01 2019 
Shanghai Poly Biotechnology Limited Source
  • Address:Room 701A, Building 1, No. 500, Caobao Road, Shanghai
Contact Supplier
149-87-1
  • Cas No:149-87-1 
  • Formula:C5H7NO3 
  • Einecs:205-748-3 
  • Updatetime:Mar 29 2019 
High purity DL-Pyroglutamic acid 149-87-1 in stock immediate...
  • FOB Price:1 USD/Kilogram 
  • Cas No:149-87-1 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:10000 Day/Kilogram 
  • Formula:C5H7NO3 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram 
  • Updatetime:Feb 26 2019 
Xi'an Health Biochem Technology Co., Ltd.
  • Tel:029-62599512
  • Address:Li Jing Jia Yuan, Wei Qu Xi Jie, Chang'an District,Xi'an,China 710010
Contact Supplier
DL-Pyroglutamic acid cas 149-87-1
  • FOB Price:1300 USD/Kilogram 
  • Cas No:149-87-1 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:1000 Month/Metric Ton 
  • Formula:C5H7NO3 
  • Payment:L/C,T/T,Western Union,MoneyGram 
  • Updatetime:Feb 25 2019 
Chemtn Biological Technology Limited
  • Tel:+86-17091596138
  • Address:SHIJIAZHUANG,hebei
Contact Supplier
High quality DL-Pyroglutamic acid
  • FOB Price:1 USD/Metric Ton 
  • Cas No:149-87-1 
  • Min.Order:10/Kilogram 
  • Purity:98% 
  • Supply Ability:50 Day/Metric Ton 
  • Formula:C5H7NO3 
  • Payment:T/T,Western Union,MoneyGram 
  • Updatetime:Feb 25 2019 
Hubei Jusheng Technology Co., Ltd.,
  • Tel:+86-027-59599243
  • Address:High-tech Industrial Park,Tianmen city,Hubei province.
Contact Supplier
DL-Pyroglutamic acid
  • Cas No:149-87-1 
  • Min.Order:0/Metric Ton 
  • Supply Ability:Metric Day/Ton 
  • Formula:C5H7NO3 
  • Appearance:powder 
  • Einecs:205-748-3 
  • Description:Superiority ★.best quality according to requirement ★.competitive price in china market ★.mature technical support ★.professional logistic support ★.shortest delivery time Details We provide high purity product and can produce it according to your require...
  • Updatetime:Feb 25 2019 
Hangzhou Asure Biotech Co., Ltd.
  • Tel:+8657128295729
  • Address:No. 168 Jianding Road
Contact Supplier
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