CAS Number98-79-3
SynonymsEINECS 202-700-3; MFCD00005272; L-Pyroglutamicacid; hydroxy-pyridin-3-yl-acetic acid; 5 oxoproline; L-Pyroglutamic acid; H-Pyr-OH
Molecular FormulaC5H7NO3
Molecular Weight129.11
Purity≥99.0 (T)%
Density1.6±0.1 g/cm3
Boiling Point382.4±52.0 °C at 760 mmHg
Melting Point155-162 °C
Appearancesolid
EINECS202-700-3
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 98-79-3 |
| Catalog No. | 2A-9018090 |
| Chinese Name | L-焦谷氨酸 |
| Synonyms | EINECS 202-700-3; MFCD00005272; L-Pyroglutamicacid; hydroxy-pyridin-3-yl-acetic acid; 5 oxoproline; L-Pyroglutamic acid; H-Pyr-OH |
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.11 |
| Purity | ≥99.0 (T) |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 382.4±52.0 °C at 760 mmHg |
| Melting Point | 155-162 °C |
| Appearance | solid |
| Water Solubility | 10-15 g/100 mL (20 ºC) |
| Storage Condition | Store in a cool, dry, well-ventilated warehouse. K |
| Application | L-Pyroglutamic acid is the levorotatory isomer of Pyroglutamic acid. L-Pyroglutamic acid is the biologically active enantiomer in humans. Pyroglutamic acid is an intermediate in glutathione metabolism |
| EINECS | 202-700-3 |
| HTC | 2933790090 |
| PubChem ID | 57652948 |
| MDL Number | MFCD00005272 |
| SMILES | OC(=O)[C@@H]1CCC(=O)N1 |
| InChI | 1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1 |
| InChI Key | ODHCTXKNWHHXJC-VKHMYHEASA-N |
| Beilstein/REAXYS | 82132 |
| NACRES Code | NA.22 |
| UNSPSC | 12352209 |
| Hazard Symbols | Transport |
| MSDS | msds/18090_1_98_79_3.pdf |
| Bioactivity | 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. Related Catalog Natural Products >> Acids and Aldehydes Research Areas >> Others Target Human Endogenous Metabolite Chemical & Physical Properties Density 1.6±0.1 g/cm3 Boiling Point 382.4±52.0 °C at 760 mmHg Melting Point 160-163 °C(lit.) Molecular Formula C5H7NO3 Molecular Weight 129.114 Flash Point 185.1±30.7 °C Exact Mass 129.042587 PSA 66.40000 LogP -1.95 Vapour Pressure 0.0±2.0 mmHg at 25°C Index of Refraction 1.627 InChIKey ODHCTXKNWHHXJC-VKHMYHEASA-N SMILES O=C1CCC(C(=O)O)N1 Water Solubility 10-15 g/100 mL (20 ºC) |
| Use of | 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. Properties Articles68 Name 5-oxo-L-proline Synonym More Synonyms L-Pyroglutamicacid Biological Activity Description 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. Related Catalog Natural Products >> Acids and Aldehydes Research Areas >> Others Human Endogenous Metabolite Chemical & Physical Properties Molecular Formula C5H7NO3 Exact Mass 129.042587 PSA 66.40000 LogP -1.95 Index of Refraction 1.627 InChIKey ODHCTXKNWHHXJC-VKHMYHEASA-N |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 9.0% Ordinary tariff: 20.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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