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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 | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 25G |
$28.00
|
1 | Contact Us | ≥40 |
|
| 100G |
$61.00
|
1 | 9 | 28 |
|
| 500G |
$139.00
|
2 | 1 | 9 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
* To send your quote request for bulk quantities, please click on the "Request Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| 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. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P302 + P352 : IF ON SKIN: Wash with plenty of soap and water. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P362 : Take off contaminated clothing and wash before reuse. |
Related Laws:
Transport Information:
| HS Number | 2933.79.8500 |
PubMed Literature
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