Uric acid
SIAL/NIST913B - NIST® SRM® 913b
Synonym: 2,6,8-
CAS Number: 69-93-2
Empirical Formula (Hill Notation): C5H4N4O3
Molecular Weight: 168.11
MDL Number: MFCD00005712
Linear Formula: C5H4N4O3
Product Type: Chemical
| application(s) | clinical testing |
| form | crystalline (solid) |
| format | neat |
| grade | certified reference material |
| InChI | 1S/C5H4N4O3/c10-3-1-2(7-4 |
| InChI key | LEHOTFFKMJEONL-UHFFFAOYSA |
| manufacturer/tradename | NIST® |
| mp | >300 °C (lit.) |
| packaging | pkg of 10 g |
| Quality Level | 100  |
| SMILES string | O=C1NC(=O)C2=C(N1)NC(=O)N |
| technique(s) | GC/MS: suitable |
| LC/MS: suitable | |
| UV/Vis spectroscopy: suitable |
| 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. |
| 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 |
| Legal Information: | NIST is a registered trademark of National Institute of Standards and Technology |
| Legal Information: | SRM is a registered trademark of National Institute of Standards and Technology |
| Other Notes: | • Refer to the NIST certificate for details on expiry, storage, and usage. • Notes for biomaterials, disposal, and transport information are available in SDS. |
| Other Notes: | Certified for the analytes listed below. Uric Acid (C5H4N4O3) See certificate for values and more details at nist.gov/SRM. |
| Preparation Note: | • The bottle must be stored at temperatures between 20 °C and 25 °C and protected from excessive light and moisture. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | >300 °C (lit.) |
| UNSPSC | 41116107 |