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CAS No 4042-36-8 , (2R)-5-oxopyrrolidine-2-carboxylic acid

  • Name: (2R)-5-oxopyrrolidine-2-carboxylic acid
  • Synonyms: (R)-(+)-2-Pyrrolidone-5-carboxylic acid; (2R)-5-oxopyrrolidine-2-carboxylic acid; 4042-36-8;D-Pyroglutamic acid;(2R)-5-oxopyrrolidine-2-carboxylic acid; 5-oxo-D-proline;
  • CAS Registry Number:
  • Melting Point: 155-162 ºC
  • Flash Point: 227.8°C
  • Boiling Point: 453.1°Cat760mmHg
  • Density: 1.38g/cm3
  • Refractive index: 10 ° (C=5, H2O)
  • Alpha: 27.5 º (C=10,1N NAOH)
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: 227.8°C
  • EINECS: 223-735-0
  • Molecular Weight: 129.11398
  • InchiKey: ODHCTXKNWHHXJC-GSVOUGTGSA-N
  • InChI: InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m1/s1
  • Risk Statements: S26;S37/39
  • Molecular Formula: C5H7NO3
  • Molecular Structure:CAS No:4042-36-8 (2R)-5-oxopyrrolidine-2-carboxylic acid
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4042-36-8 D-Pyroglutamic acid

  • Chemreagents is dedicated to bring high quality and cost effective chemical reagents and advanced intermediates to our global customers. Chemreagents has more than 30000 products in stock at our warehouse. In addition to the catalog products, Chemrea...
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  • United States Pure Chemistry Scientific Inc. [Manufacturer, Distributor/Wholesaler]
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4042-36-8 D-Pyroglutamic acid

  • Pyroglutamic acid (also known as PCA, 5-oxoproline, pidolic acid, or pyroglutamate for its basic form) is an uncommon and little studied amino acid derivative in which the free amino group of glutamic acid or glutamine cyclizes to form a lactam. It i...
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  • China Hunan Huateng Pharmaceutical Co. Ltd. [Manufacturer]
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4042-36-8 D-pyroglutamic acid 4042-36-8

  • Appearance White crystals with lumps Specific rotation[a]D/20 (C=2 in H2O) +10.8to +12.3 Melting Point 160 to 163 Chloride(C1) Not more than 0.02% Iron(Fe) Not more than 10ppm Heavy metals(Pb) Not more than 10ppm Arsenic(As2O3) Not more than 1ppm Los...
  • China Sichuan Tongsheng Biotechnology Co.,Ltd [Manufacturer]
  • Tel: 86-838-2504166
  • Fax: 86-838-2274207
  • Address: Tianyuan Development Zones Deyang,SichuanChina
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4042-36-8 5-Oxo-D-proline

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
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  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi null,ShanXiChina
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4042-36-8 D-Pyr-OH

  • D-Pyr-OH
  • United States Chem-Impex International, Inc. [Manufacturer]
  • Tel: 630 766 2112
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  • Address: 935 Dillon Drive Wood Dale IL 60191 USA ,nullUnited States
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4042-36-8 5-Oxo-D-proline

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: null Union City,CaliforniaUnited States
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4042-36-8 D-Pyroglutamic acid

  • D-Pyroglutamic acid
  • Hong kong Frapp's Pharma (Hongkong) Co.,Ltd [Manufacturer]
  • Tel: +852 8130 0917
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  • Address: Room 801,Mongkok Harbour Centre,638 Shanghai Street,Mongkok,Kowloon,Hongkang518001 MongkokHONG KONG Mongkok,nullHong kong
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4042-36-8 D-Pyr-OH

  • D-Pyr-OHD-Pyroglutamic acid
  • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-28-88007744
  • Fax: +86-28-85193812
  • Address: A-703, Gaofa Building, Jiuxing Road 6#, Hi-Tech Zone 610041, Chengdu, Sichuan, China.610041 ChengduCHINA Chengdu,nullChina
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4042-36-8 5-Oxo-D-proline

  • China Fast Pharm Co.,Ltd [Manufacturers]
  • Tel: 8602133538380
  • Fax: 86-021-32082820
  • Address: No.17#-6D. 830 Lane,Maotai Road Shanghai,SH200336,China Shanghai,ShanghaiChina
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4042-36-8 5-Oxo-D-proline

  • China XinChem Corporation [Manufacturers]
  • Tel: +86-(21)-34123252
  • Fax: +86-(21)-54153973
  • Address: 102/30, 3455 Chunshen Road, Shanghai 201100, null,ShanghaiChina
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