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98-79-3

Basic Information
CAS No.: 98-79-3
Name: L-Pyroglutamic acid
Molecular Structure:
Molecular Structure of 98-79-3 (L-Pyroglutamic acid)
Formula: C5H7NO3
Molecular Weight: 129.11
Synonyms: Proline, 5-oxo-;Pyrrolidonecarboxylic acid;2-Pyrrolidinone-5-carboxylic acid;Proline, 5-oxo-, L-;(S)-5-Oxo-2-pyrrolidinecarboxylic acid;2-Pyrrolidone-5-Carboxylicacid;H-PYR-OH;pGlu-OH;L-Pyr-OH;L-Pyro Glutamic Acid;L-pyroglutamate;2-Oxopyrrolidine-5-carboxylic acid;Acido pidolico [INN-Spanish];5-Pyrrolidone-2-carboxylic acid;2-Benzothiazolesulfenic acid morpholide;L-5-Oxo-2-pyrrolidinecarboxylic acid;Pidolic acid [INN];L-Glutamic acid gamma-lactam;(2R)-5-oxopyrrolidine-2-carboxylate;35255-51-7;Acidum pidolicum [INN-Latin];L-Proline, 5-oxo-;CPD-589;2-Benzothiazolesulfenemorpholide;5-Carboxy-2-pyrrolidinone;Acide pidolique [INN-French];L-5-Pyrrolidone-2-carboxylic acid;(-)-2-Pyrrolidone-5-carboxylic acid;L-5-Carboxy-2-pyrrolidinone;(S)-(-)-2-Pyrrolidone-5-carboxylic acid;5-oxo-L-proline;2-L-Pyrrolidone-5-carboxylic acid;
EINECS: 202-700-3
Density: 1.38 g/cm3
Melting Point: 160-163 °C(lit.)
Boiling Point: 453.1 °C at 760 mmHg
Flash Point: 227.8 °C
Solubility: 10-15 g/100 mL (20 °C) in water
Appearance: white to light yellow crystal powder
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 26-36-37/39
Transport Information:
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  • L-pyroglutamic Acid

  • Casno:

    98-79-3

    L-pyroglutamic Acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Coreychem focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square meters R&D cente

    Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded t

  •  Career Henan Chemical Co

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 3 of Innovation Park, East District of the National University Science Park

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  • High Quality L-Pyroglutamic acid

  • Casno:

    98-79-3

    MSDS/COA Download

    High Quality L-Pyroglutamic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

    SHANDONG SIGMACHEMICAL is mainly engaged in R&D, manufacturing and marketing pharmaceuticals, chemical intermediates, Biochemicals, Veterinary medicines and Nutrition products. Wit

  •  Qingdao Sigma Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0532-80916960

    Address:shandong qingdao

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  • High quality L-Pyroglutamic acid

  • Casno:

    98-79-3

    High quality L-Pyroglutamic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-100.0/Kilogram

    HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. HangYu Chemical consis

    Zibo HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals

  •  Zibo Hangyu Import&Export Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15988566987

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

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  • H-Pyr-oh

  • Casno:

    98-79-3

    H-Pyr-oh

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    For quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,

    Established in 2008, ENAO Chemical Co., Ltd is a professional supplier of fine chemicals and pharmaceutical raw materials in China, with factories and warehouses in GuangDong, Qing

  •  ENAO Chemical Co, Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86--15307605669

    Address:Minle Industry Zone, Dongfeng Town, Zhongshan, Guangdong, China

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  • L-Pyroglutamic acid

  • Casno:

    98-79-3

    L-Pyroglutamic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Superior quality, moderate price & quick delivery. Appearance:white to light yellow crystal powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:L-Pyroglutamic acid is an amin

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

  •  HANGZHOU YUNUO CHEMICAL CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-83715115

    Address:hangzhou

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  • L-Pyroglutamic acid

  • Casno:

    98-79-3

    L-Pyroglutamic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    We supply1.in very competitive price; 2.Quality Guaranteed; 3.Fast Delivery; 4.credit support Application:APIs and Chemical Intermediates

    Neway Chemicals Co., Ltd. was established in 2001, which is a comprehensive manufacturer of active pharmaceutical ingredients and chemical intermediates. The core business expertis

  •  Hangzhou Neway Chemicals Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-571-85095566

    Address:Room 803, Qinglian Bldg, No 139 Qingchun Road, Hangzhou, Zhejiang China

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  • High Purity L-Pyroglutamic acid supplier in China

  • Casno:

    98-79-3

    High Purity L-Pyroglutamic acid supplier in China

    Min.Order: 0 Gram

    FOB Price:  USD $ 12.0-50.0/Gram

    Changsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China. We, EASCHEM, are the brand with the aim for erecting up Big Chemica

    Changsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China.

  •  Changsha Easchem Co.,Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-731-89722861 89722891

    Address:2/F-4/Bld Colorful Palace, No.605 Changsha Ave, Yuhua Area Changsha Hunan China.

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  • (S)-(-)-2-Pyrrolidone-5-carboxylic acid

  • Casno:

    98-79-3

    (S)-(-)-2-Pyrrolidone-5-carboxylic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Best quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom

    Henan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becoming the worl

  •  Henan Fine Chemicals Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Address:1006, Top Enterprises, No. 19 of Minhang Road, Zhengzhou City, Henan,China.

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