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Home> Products > Basic Organic Chemicals > Organic Acid > CAS DataBase Listed 9 > CAS 98-79-3
98-79-3 structure 3D

CAS 98-79-3 MOLPORT-005-388-756 products price,suppliers

  • L-Pyroglutamic acid is the levo-isomer of Pyroglutamic acid. L-Pyroglutamic acid is the biologically active enantiomer in humans. Pyroglutamic acid is an intermediate in glutathione metabolism.
  • Name: MOLPORT-005-388-756
  • Molecular Weight: 129.11398
  • Formula: C11H17N3O
  • Synonyms: (5s)-2-oxopyrrolidine-5-carboxylicacid; (s)-5-oxo-2-pyrrolidinecarboxylicacid; (s)-pyroglutamicacid; 2-benzothiazolesulfenicacidmorpholide; 2-l-pyrrolidone-5-carboxylicacid; 2-oxopyrrolidine-5-carboxylicacid;
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
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
  • S36:Wear suitable protective clothing
  • Hazard Symbols:
  • HazardClass:IRRITANT
Properties
  • Molecular Weight:
  • 129.11398
  • Melting Point:
  • 152-162℃
  • Alpha:
  • -27.5 o (C=10, 1 N NAOH)
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • -10 ° (C=5, H2O)
  • Solubility:
  • 10-15 g/100 mL (20 oC)
  • Stability:
  • Stable. Incompatible with bases, acids, strong oxidizing agents.
  • More Properties>>
Upstream Product Downtream information
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L-Pyroglutamic acid
L-Pyroglutamic acid
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  • Description:Product Name: H-Pyr-OH CAS#: 98-79-3 Synonyms:
  • Updatetime:Aug 08 2022 
Food Standard L-Pyroglutamic Acid Powder Cas 98-79-3 In Stock
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L-Pyroglutamic acid
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L-Pyroglutamic acid
L-Pyroglutamic acid
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  • Description:Identification Name L-Pyroglutamic acid Synonyms 5-Oxoproline; 5-Oxopyrrolidine-2-carboxylic acid; L-5-Pyrrolidone-2-carboxylic acid; (S)-(-)-2-Pyrrolidone-5-carboxylic acid copyRight Molecular Structure CAS # 98-79-3, L-Pyroglutamic acid, 5-Oxoproline, 5-Oxop...
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5-oxo-L-proline CAS:98-79-3 the cheapest price
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  • Usage:Pyroglutamic acid is an intermediate in glutathione metabolism. 
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  • Description:Quick Details ProName:5-oxo-L-proline CasNo:98-79-3 Molecular Formula:C5H7NO3 Melting Point:160-163 °C(lit.) Boiling Point:382.4±52.0 °C at 760 mmHg Refractive index:1.627 Flash Point:185.1±30.7 °C Purity: 99%
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Factory supply 5-oxo-L-proline Cas 98-79-3 from China
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Factory supply 5-oxo-L-proline Cas 98-79-3 from China
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hot product L-Pyroglutamicacid
hot product L-Pyroglutamicacid
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Factory Supply Pidolic acid
Factory Supply Pidolic acid
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L-Pyroglutamic acid CAS 98-79-3
L-Pyroglutamic acid CAS 98-79-3
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  • Purity:99% 
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  • Usage:For Medical research 
  • Brand:BELIEVE 
  • Description:Name: L-Pyroglutamic acid Synonyms: pGlu; K772; R071; P0573; s5823; C01879; M03204; P-8490; Pyr-OH; NSC9966; pyroglu; 98-79-3; 005P272; AM83732; DB03088; NE10392; pGlu-OH; CPD-589; H-PYR-OH; L-Pyr-OH; SC-07520; ST069342; AC-15173; BP-12844; HY-76082; NSC11742;...
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L-Pyroglutamic acid
L-Pyroglutamic acid
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Pyr-OH
Pyr-OH
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L-Pyroglutamic Acid
L-Pyroglutamic Acid
  • Purity:98% 
  • Description:L-Pyroglutamic Acid
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High purity L-Pyroglutamic acid 98% TOP1 supplier in China Cas No: 98-79-3
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L-Pyroglutamic Acid
L-Pyroglutamic Acid
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H-Pyr-OH
H-Pyr-OH
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  • Description:6404-29-1 Boc-ε-Acp-OH 88574-06-5 Fmoc-ε-Acp-OH 62-57-7 H-Aib-OH 94744-50-0 Fmoc-Aib-OH 30992-29-1 Boc-Aib-OH 15030-72-5 Z-Aib-OH 15028-41-8 H-Aib-Ome.HCl 17288-15-2 H-Aib-OEt.HCl 1492-24-6 H-Abu-OH 2623-91-8 H-D-Abu-OH 2623-91-8 Fmoc-Abu-OH 170642-27-0 Fmoc...
  • Updatetime:Feb 02 2021 
Hot sale high quality l-pyroglutamic acid with best price CAS No. 98-79-3
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  • Description:COMPANY PROFILE 1.Cooperate with research institutions, we strictly control the process from raw material to finished product. • 2.The customer comes first, we provide reasonable pr
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L-Pyroglutamic acid CAS No.: 98-79-3
L-Pyroglutamic acid CAS No.: 98-79-3
  • FOB Price:10 USD/kilogram 
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  • Purity:98.5%-101.0%. 
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  • Usage:has strong moisturizing function with strong skin permeability;skin moisture 
  • Brand:JINGKANG 
  • Description:L-Pyroglutamic acid English Name: L-Pyroglutamic acid CAS No.: 98-79-3 The scientific name (structure) of L-Pyro glutamic acid is L-2-pyrrolidone-5-carboxylic acid. The optical rotation is [a]D=-11.50o. It is soluble in water, ethanol, acetone and glacial acet...
  • Updatetime:Aug 12 2014 
L-Pyroglutamic acid
L-Pyroglutamic acid
  • FOB Price:1 USD/kilogram 
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  • Purity:99%  
  • Packaging:Cartons,25kgs per carton 
  • Usage:Food Additives, pharmaceutical intermediates, biochemical study,life sciences,etc.. 
  • Description:1.L-Pyroglutamic acid 2.CAS# :98-79-3 3.Assay:99% 4.Molecular formula:C5H7NO3 5.Molecular weight:129.11 l-pyroglutamic acid is used in pharmaceutical intermediates,biochemical study,life sciences,etc.. Specific rotation -10.5°to -11.9°
  • Updatetime:Apr 08 2021 
L-Pyroglutamic acid
L-Pyroglutamic acid
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  • Updatetime:May 21 2019 
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