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About This Item
Empirical Formula (Hill Notation):
C5H4N4O3
CAS Number:
Molecular Weight:
168.11
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
156158
grade
certified reference material
Quality Level
form
crystalline (solid)
packaging
pkg of 10 g
manufacturer/tradename
NIST®
technique(s)
GC/MS: suitable, LC/MS: suitable, UV/Vis spectroscopy: suitable
mp
>300 °C (lit.)
application(s)
clinical testing
format
neat
SMILES string
O=C1NC(=O)C2=C(N1)NC(=O)N2
InChI
1S/C5H4N4O3/c10-3-1-2(7-4(11)6-1)8-5(12)9-3/h(H4,6,7,8,9,10,11,12)
InChI key
LEHOTFFKMJEONL-UHFFFAOYSA-N
General description
This uric acid standard reference material (SRM) is a chemical with known purity. A unit of SRM 913b consists of one bottle containing 10 g of crystalline uric acid.
NIST913B_Cert
NIST913B_SDS
NIST913B_Cert
NIST913B_SDS
Application
This uric acid is intended primarily for use in the calibration and standardization of procedures for uric acid determinations employed in clinical analysis. It is also used for routine critical evaluation of the daily working standards used in these procedures.
Preparation Note
- The bottle must be stored at temperatures between 20 °C and 25 °C and protected from excessive light and moisture.
Other Notes
Certified for the analytes listed below.
Uric Acid (C5H4N4O3)
See certificate for values and more details at nist.gov/SRM.
Uric Acid (C5H4N4O3)
See certificate for values and more details at nist.gov/SRM.
- Refer to the NIST certificate for details on expiry, storage, and usage.
- Notes for biomaterials, disposal, and transport information are available in SDS.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
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Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Primer on Kidney Diseases, Volume 953 (2005)
Core Concepts in Parenchymal Kidney Disease (2013)
Towards the physiological function of uric acid.
Becker F B.
Free Radical Biology & Medicine, 14(6), 615-631 (1993)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| NIST913B | 04061834188261 |