5988-53-4 WXS4GY9Q24 Hydroorotic acid, D- UNII-WXS4GY9Q24 Hydroorotic acid D-form [MI] 4-Pyrimidinecarboxylic acid, hexahydro-2,6-dioxo-, (4R)- Hydroorotic acid D-form D-4,5-dihydroorotic acid D-Hydroorotic acid CAS 5988-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5988-53-4 |
| Molecular Formula | C5H6N2O4 |
| Molecular Weight | 158.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5988-53-4 WXS4GY9Q24 Hydroorotic acid, D- UNII-WXS4GY9Q24 Hydroorotic acid D-form [MI] 4-Pyrimidinecarboxylic acid, hexahydro-2,6-dioxo-, (4R)- Hydroorotic acid D-form D-4,5-dihydroorotic acid D-Hydroorotic acid (CAS 5988-53-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H6N2O4. Molecular weight: 158.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H6N2O4 |
| Molecular Weight | 158.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Recommended Standards
- methyl 4-(hydroxymethyl)-1,2,5-oxadiazole-3-carboxylate (CAS 2090148-51-7)
- (S)-1-nitroso-5-oxopyrrolidine-2-carboxylic acid (CAS 80754-96-7)
- Hydantoin 5-Acetic Acid (CAS 5427-26-9)
- n-(3-Aminopropyl)-N-methylacetamide (CAS 84598-51-6)
- 8-Cyclopentyl-6-ethyl-2-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 571189-26-9)
- Moxifloxacin Impurity 29 (CAS 1395056-41-3)
- 5-Fluoro-3,3-bis(4-fluorophenyl)benzo[c][1,2]oxaborol-1(3H)-ol (CAS 2366993-30-6)
- V93UR7ZO5R 34176-52-8 4-Phenylthiazolone-(2)-hydrazone 2(3H)-Thiazolone, 4-phenyl-, hydrazone (9CI) NSC 153290 UNII-V93UR7ZO5R (CAS 34176-52-8)
- 4-(4-Ethoxybenzoyl)phenyl acetate (CAS 890099-83-9)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com