3-CARBAMOYL-6-HYDROXYPYRAZINE-2-CARBOXYLIC ACID CAS 77168-76-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77168-76-4 |
| Molecular Formula | C6H5N3O4 |
| Molecular Weight | 183.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-CARBAMOYL-6-HYDROXYPYRAZINE-2-CARBOXYLIC ACID (CAS 77168-76-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5N3O4. Molecular weight: 183.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H5N3O4 |
| Molecular Weight | 183.12 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
Related CARBAMOYL Standards
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Recommended Standards
- 3,5-Dicarboxypyridine 1-oxide (CAS 39911-72-3)
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- 1-(1h-Indol-3-yl)prop-2-en-1-one (CAS 77221-81-9)
- Chromeno[3,2-c]pyrazol-9(1H)-one (CAS 111570-53-7)
- 2-Chloro-4-(trifluoromethoxy)aniline (CAS 69695-61-0)
- 3-(Difluoromethyl)-3-hydroxycyclobutane-1-carboxylic acid (CAS 1423034-50-7)
- 1-(2,4-Dichloro-5-isopropoxyphenyl)-5-((3,4-dichlorobenzyl)thio)-1H-tetrazole (CAS 400085-64-5)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com