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L-Pyroglutamic acid
(90032664 | 98-79-3)
CAS: | 98-79-3 |
---|---|
Molecular Formula: | C5H7NO3 |
Molecular Weight: | 129.11 |
Availablility: | In Stock |
---|---|
Downloads: | Product Specification | Safety Data Sheet [EN] |
90032664-100g | 100g | £29.80 | |
90032664-1kg | 1kg | £82.00 | |
Bulk Order |
90032664-100g | 100g | €41.80 | |
90032664-1kg | 1kg | €114.80 | |
Bulk Order |
90032664-100g | 100g | $44.70 | |
90032664-1kg | 1kg | $123.00 | |
Bulk Order |
Safety Data Sheet
Certificate of Analysis
Product Detail
Product Code | 90032664 | ||||
Product Name | L-Pyroglutamic acid | ||||
Categories | Building Blocks Chiral Compounds Organics | ||||
CAS | 98-79-3 | ||||
Molecular Formula | C5H7NO3 | ||||
Molecular Weight | 129.11 | ||||
Storage Details | Ambient | ||||
Harmonised Tariff Code | 29337900 |
Product Specification
Melting Point | 158-162°C | ||||
Conclusion | Conforms to standard | ||||
Residue on ingnition | ≤0.20% | ||||
Heavy metals | ≤10ppm | ||||
Arsenic | ≤1ppm | ||||
Loss on Drying | ≤0.50% | ||||
Chloride (Cl) | ≤0.02% | ||||
Assay | 98.5-101.0% | ||||
Iron | ≤10ppm | ||||
Ammonium | ≤0.02% | ||||
Sulphate as SO4 | ≤0.02% | ||||
Appearance | White crystals or crystalline powder | ||||
Specific Optical Rotation [α]20 D | -10.5°--11.5° | ||||
State of Solution | ≥98% | ||||
Glutamic acid content | <0.5% |
Safety Information
Pictograms |
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Signal word | danger | ||||
Hazard statements |
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Precautionary statements |
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