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L-Pyroglutamic acid 98-79-3
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| Post Date: | May 01,2025 |
| Expiry Date: | May 01,2026 |
| Detailed Description: |
Cas No. :98-79-3
Payment Method: T/T Appearance White crystalline powder Specific rotation(a)D20 (C=5 H2O) -11.0 to -12.0o Chloride(C1) Not more than 0.02% Ammonium(NH4) Not more than 0.02% Sulfate(SO4) Not more than 0.02% Heavy metals(Pb) Not more than 10ppm Iron(Fe) Not more than 10ppm Arsenic(As2O3) Not more than 1 PPM Loss on drying Not more than 0.5% Residue on ignition Not more than 0.1% Assay 99.0-101.0% |
| CAS Registry Number: | 98-79-3 |
| Synonyms: | ;5-Oxo-L-proline;Pyroglutamicacid;pidolic acid;glutiminic acid;5-oxoproline;Pyr-OH;L-Pyroglutamic acid;H-Pyr-OH;L-2-Pyrrolidone-5-carboxylic acid;(S)-(-)-2-Pyrrolidinone-5-carboxylic acid;L-Pyrpglutamic Acid;5-Oxopyrrolidine-2-carboxylic acid;5-Pyrrolidone-2-carboxylic acid;L-5-Pyrrolidone-2-carboxylic acid;pyroglutamic acid;Pyrrolidonecarboxylic Acid;L-pyro glutamic acid;(2S)-5-oxopyrrolidine-2-carboxylate; |
| Molecular Formula: | C5H6NO3 |
| Molecular Weight: | 128.1066 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; S36:; |
| Company: | SICHUAN TONGSHENG AMINO ACID CO., LTD [ China ] |
| Contact: | Ronghu Chen |
| Tel: | 0838-2274206/2809458 |
| Fax: | 0838-2274207 |
| Email: | sales@biots.cn |
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