Pyroglutamic Acid
SIAL/PHR2817 - Pharmaceutical Secondary Standard; Certified Reference Material
Synonym: L-Pyroglutamic acid; Pidolic acid; (S)-(−)-2-Pyrrolidone-5-carboxylic acid; (S)
CAS Number: 98-79-3
Empirical Formula (Hill Notation): C5H7NO3
Molecular Weight: 129.11
MDL Number: MFCD00005272
Linear Formula: C5H7NO3
Product Type: Chemical
agency | traceable to Ph. Eur. Y0000123 |
traceable to USP 1589029 | |
form | solid |
grade | certified reference material |
pharmaceutical secondary standard | |
InChI | 1S/C5H7NO3/c7-4-2-1-3(6-4 |
InChI key | ODHCTXKNWHHXJC-VKHMYHEASA |
mp | 160-163 °C (lit.) |
packaging | pkg of 100 mg |
SMILES string | OC(=O)[C@@H]1CCC(=O)N1 |
storage temp. | 2-8°C |
Analysis Note: | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
Footnote: | To see an example of a Certificate of Analysis for this material enter LRAC6444 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
General description: | Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards |
Other Notes: | This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. |
mp | 160-163 °C (lit.) |
Storage Temp. | 2-8°C |