L-Pyroglutamic Acid
(CAS RN:98-79-3 Product Number:P0573)
Structure
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Synonym | L-Glutamic Acid Lactam |
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Synonym | H-Pyr-OH |
Synonym | (S)-5-Oxopyrrolidine-2-carboxylic Acid |
Synonym | (S)-2-Pyrrolidone-5-carboxylic Acid |
Specification
Optical purity(LC) | min. 95.0 ee% |
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Purity(Neutralization titration) | min. 97.0 % |
Melting point | 157.0 to 164.0 deg-C |
Specific rotation [a]20/D | -8.0 to -12.0 deg(C=5, H2O) |
GHS
Pictogram |
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Signal Word | Warning |
Hazard Statements |
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Precautionary Statements |
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Transport Information
HS Number | 2933790090 |
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