Published TCIMAIL newest issue No.197
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CAS RN: 149-87-1 | Product Number: G0061
DL-Pyroglutamic Acid
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Purity: >99.0%(T)
Synonyms:
- DL-Glutamic Acid Lactam
- 2-Pyrrolidone-5-carboxylic Acid
- 5-Oxopyrrolidine-2-carboxylic Acid
- H-DL-Pyr-OH
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25G |
16,00 €
|
2 | ≥40 |
|
| 100G |
28,00 €
|
1 | 25 |
|
| 500G |
91,00 €
|
1 | 4 |
|
*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 | G0061 |
| Purity / Analysis Method | >99.0%(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) |
| CAS RN | 149-87-1 |
| Reaxys Registry Number | 82131 |
| PubChem Substance ID | 87570275 |
| SDBS (AIST Spectral DB) | 4073 |
| MDL Number | MFCD00064322 |
Specifications
| Appearance | White powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 99.0 % |
| Melting point | 182.0 to 186.0 °C |
| Specific rotation [a]20/D | -0.5 to +0.5 deg(C=5, water) |
| Solubility in Water | almost transparency |
Properties (reference)
| Melting Point | 184 °C |
| Solubility in water | Soluble |
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 | 205-748-3 |
Transport Information:
| HS Number | 2933790090 |
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