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25 Kilogram |
Negotiable |
L-Pyroglutamic acid ethyl ester L-Pyroglutamic acid Ethyl L-pyroglutamate
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Product Name: L-Pyroglutamic acid ethyl ester
CAS#:7149-65-7
Synonyms:L-Pyr-OEt
Molecular Formula: C7H11NO3
Molecular Weight: 157.17
Specifications:
Items |
Standard |
Analysis data |
Appearance |
Colorless or yellowish oily liquid |
Conforms |
Specific Rotation [20/D] C=1, CH3CH2OH |
+1.8º ~+2.5º |
2.3º |
IR Spectrum |
In accordance with structure |
Conforms |
Related Substance (TLC) |
One spot |
Conforms |
Loss on Drying |
Not more than 0.50% |
0.30% |
Purity (HPLC) |
Not less than 98.0% |
98.9% |
Remark: |
Easy to moisture-absorbed; store in dry、dark、ventilated place. The temperature of storage: Not more than 38℃ |
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