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4931-66-2

Basic Information
CAS No.: 4931-66-2
Name: L-Proline, 5-oxo-,methyl ester
Molecular Structure:
Molecular Structure of 4931-66-2 (L-Proline, 5-oxo-,methyl ester)
Formula: C6H9NO3
Molecular Weight: 143.14
Synonyms: Pyroglutamicacid, methyl ester, L- (6CI,7CI);(2S)-5-Oxopyrrolidine-2-carboxylic acidmethyl ester;(S)-5-(Methoxycarbonyl)-2-pyrrolidinone;(S)-5-(Methoxycarbonyl)-2-pyrrolidone;5-Oxo-L-proline methyl ester;L-5-Oxoproline methyl ester;L-Pyroglutamic acid methyl ester;Methyl(S)-(+)-2-oxopyrrolidine-5-carboxylate;Methyl(S)-2-oxopyrrolidine-5-carboxylate;Methyl (S)-pyroglutamate;Methyl N-BOC-(S)-pyroglutamate;
EINECS: 225-567-3
Density: 1.204 g/cm3
Melting Point:
Boiling Point: 304.7 °C at 760 mmHg
Flash Point: 138.1 °C
Solubility:
Appearance: Brown oil
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 26-36
Transport Information:
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  • Casno:

    4931-66-2

    L-Pyroglutamic Acid Methyl Ester; Pyr-OMe; H-pyroGlu-OMe; H-Pyr-OMe

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    L-Pyroglutamic Acid Methyl Ester; Pyr-OMe; H-pyroGlu-OMe; H-Pyr-OMe CAS#4931-66-2 Storage:Keep container tightly closed in a dry, cool and well-ventilated place. Package:25Kg/drum, 150Kg/drum, 200kg/drum, According to request. Transportation:By sea

    Orchid Chemical was established in 2009; we are headquartered in Hangzhou, which is 200 km from China's biggest sea port, Shanghai. Orchid chemical is a joint-venture company, com

  •  ORCHID CHEMICAL SUPPLIES LTD

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-85395792

    Address:607, North Zhongshan Road, Hangzhou 310000 China

       Inquiry Now

  • L-Proline, 5-oxo-,methyl ester

  • Casno:

    4931-66-2

    L-Proline, 5-oxo-,methyl ester

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Comply with CP,JP,EP,US GradeAppearance:White Solid Storage:Stored under room temperature in cool and dry place Package:In 25KG paper or plastic drums Application:Used as pharmaceutical Intermeidate Transportation:Shipped as non- dangerous chemicals

    It is time to change ,along with Daken. Established in 2016, China ,Daken chemical limited , is still a young chemical synthesis and exporting company . Daken Chemical limited is

  •  Henan DaKen Chemical CO.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-371-55541817

    Address:No9,Inner Road,CBD,Zhengzhou ,China

       Inquiry Now

  • L-Pyroglutamic Acid Methyl Ester

  • Casno:

    4931-66-2

    L-Pyroglutamic Acid Methyl Ester

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

    Xiamen Aeco Chemical Industrial Co., Ltd(same as Aecochem Corp.) Your Partner in China, a Professional chemical raw material supplier, our main products including the Epxoy Che

  •  Aecochem Corp.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592 599 8717

    Address:10/F Jinlv Bldg,No 611 Sishui Road,Huli

       Inquiry Now

  • Methyl L-pyroglutamate

  • Casno:

    4931-66-2

    Methyl L-pyroglutamate

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

    Chungking Joyinchem Co.,Ltd is a specialized Chinese chemical supplier focusing on product R&D, manufacture and marketing. Our head office locates in Wulong district and the facto

  •  Chungking Joyinchem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-23-77778019

    Address:No. 55, Longhu Road, Xiangkou Town, Wulong District, Chungking City, 408500, P.R China

       Inquiry Now

  • L-Proline, 5-oxo-,methyl ester

  • Casno:

    4931-66-2

    L-Proline, 5-oxo-,methyl ester

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    J&H Chemical is ISO 9001 supplier dealing with APIs & Intermediates, Heterocyclic compounds, Amino acids and its derivatives, Custom synthesis. Please send mail to sales@jhechem.com for further discussion Application:Pharm use mainly

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396430 87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • methyl (S)-(+)-2-pyrrolidone-5-carboxylate

  • Casno:

    4931-66-2

    methyl (S)-(+)-2-pyrrolidone-5-carboxylate

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    please contact us to confirm the required quantity and quote, we will provide you with COA,NMR,HPLC and other relevant informationAppearance:Colorless to pale yellow , oily liquid Storage:Store in a cool place. Keep container tightly closed in a dry

    Nanjing Chemlin Chemical Industry Co., Ltd was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu P

  •  Nanjing Chemlin Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-25-83697070

    Address:Rm.902 Longyin Plaza, No. 217 Zhongshan Rd.(N) Nanjing 210009,China

       Inquiry Now

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