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Published TCIMAIL newest issue No.198
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CAS RN: 98-79-3 | Product Number: P0573
L-Pyroglutamic Acid
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Purity: >97.0%(T)
Synonyms:
- L-Glutamic Acid Lactam
- (S)-5-Oxopyrrolidine-2-carboxylic Acid
- (S)-2-Pyrrolidone-5-carboxylic Acid
- H-Pyr-OH
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25G |
€16.00
|
8 | ≥100 |
|
| 100G |
€47.00
|
1 | 29 |
|
| 500G |
€154.00
|
Contact Us | 18 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | P0573 |
| Purity / Analysis Method | >97.0%(T) |
| Molecular Formula / Molecular Weight | C__5H__7NO__3 = 129.12 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Hygroscopic |
| CAS RN | 98-79-3 |
| Reaxys Registry Number | 82132 |
| PubChem Substance ID | 87574744 |
| SDBS (AIST Spectral DB) | 5383 |
| Merck Index (14) | 8001 |
| MDL Number | MFCD00005272 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Optical purity(LC) | min. 95.0 ee% |
| Purity(Neutralization titration) | min. 97.0 % |
| Melting point | 157.0 to 164.0 °C |
Properties (reference)
| Melting Point | 160 °C |
| Specific Rotation | -10° (C=5,H2O) |
| Solubility in water | Soluble |
| Solubility (soluble in) | Alcohol, Acetone |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
| EC Number | 202-700-3 |
| RTECS# | TW3710000 |
Transport Information:
| HS Number | 2933790090 |
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