Skip to Content
Merck
CN
All Photos(1)

Documents

PHR2817

Supelco

Pyroglutamic Acid

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

L-Pyroglutamic acid, Pidolic acid, (S)-(−)-2-Pyrrolidone-5-carboxylic acid, (S)-5-Oxo-2-pyrrolidinecarboxylic acid

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C5H7NO3
CAS Number:
98-79-3
Molecular Weight:
129.11
Beilstein:
82132
MDL number:
MFCD00005272
UNSPSC Code:
12352209
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

Agency

traceable to Ph. Eur. Y0000123
traceable to USP 1589029

API family

pyroglutamic acid

form

solid

packaging

pkg of 100 mg

mp

160-163 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

2-8°C

SMILES string

OC(=O)[C@@H]1CCC(=O)N1

InChI

1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1

InChI key

ODHCTXKNWHHXJC-VKHMYHEASA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

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

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

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.

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.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H318,H412

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
LRAD6342
LRAC6444

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service