L-Pyroglutamic acid
| Price | USD7.00 |
| Packge | 1kg |
- Min. Order:1kg
- Supply Ability:100KG
- Time:2019-07-06
Product Details
- Product NameL-Pyroglutamic acid
- CAS No.98-79-3
- EINECS No.202-700-3
- MFC5H7NO3
- MW129.11
- InChIKeyODHCTXKNWHHXJC-VKHMYHEASA-N
- AppearanceCrystalline PowderWhite to off-white
- Melting point 160-163 °C(lit.)
- Water Solubility 10-15 g/100 mL (20 ºC)
- storage temp. 2-8°C
- Boiling point 239.15°C (rough estimate)
- density 1.3816 (rough estimate)
JD607
| Product Name: | L-Pyroglutamic acid |
| Synonyms: | 5-OXO-L-PROLINE;5-oxoproline;5-OXO-2-PYRROLIDINECARBOXYLIC ACID;L-GLUTIMINIC ACID;L-GLUTAMIC ACID LACTAM;(-)-L-PYROGLUTAMIC ACID;L-PYROGLUTAMIC ACID;L-2-PYRROLIDONE-5-CARBOXYLIC ACID |
| CAS: | 98-79-3 |
| MF: | C5H7NO3 |
| MW: | 129.11 |
| EINECS: | 202-700-3 |
| Product Categories: | Heterocycles;Pyrrolidine series;chiral;Pyroglutamic acid [Pyr, pGu];Unusual Amino Acids;Amino Acids;Biochemistry;Biological-modified Amino Acids;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;Amino Acids;Nutraceuticals;Amino acid |
| Mol File: | 98-79-3.mol |
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| L-Pyroglutamic acid Chemical Properties |
| Melting point | 160-163 °C(lit.) |
| alpha | -27.5 º (c=10, 1 N NaOH) |
| Boiling point | 239.15°C (rough estimate) |
| density | 1.3816 (rough estimate) |
| refractive index | -10 ° (C=5, H2O) |
| storage temp. | Store at RT. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Crystalline Powder |
| pka | 3.32(at 25℃) |
| color | White to off-white |
| PH | 1.7 (50g/l, H2O, 20℃) |
| Water Solubility | 10-15 g/100 mL (20 ºC) |
| Merck | 14,8001 |
| BRN | 82132 |
| Stability: | Stable. Incompatible with bases, acids, strong oxidizing agents. |
| CAS DataBase Reference | 98-79-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Pidolic acid(98-79-3) |
| EPA Substance Registry System | L-Proline, 5-oxo-(98-79-3) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| RTECS | TW3710000 |
| F | 21 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 29337900 |
Company Profile Introduction
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
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- Since:2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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