5-(4-Methoxyphenyl)pyrazine-2,3-dicarboxylic acid CAS 80356-80-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80356-80-5 |
| Molecular Formula | C13H10N2O5 |
| Molecular Weight | 274.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Methoxyphenyl)pyrazine-2,3-dicarboxylic acid (CAS 80356-80-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10N2O5. Molecular weight: 274.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10N2O5 |
| Molecular Weight | 274.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-Hydroxy Thalidomide (CAS 64567-60-8)
- 5-(4-Nitrobenzyl)pyridin-2-yl hydrogen carbonate (CAS 60611-68-9)
- 4-Hydroxy alternariol (CAS 959417-21-1)
- 2-Bromo-6-(difluoromethyl)-3-nitro-4-(trifluoromethyl)pyridine (CAS 1804671-51-9)
- 5-Acetyloxyethyl-2-hydroxypheny Ethanone (CAS 58282-50-1)
- 2,4-Dimethyl-2-morpholinomethyl benzophenone (CAS 898750-47-5)
- 3-Chloro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine (CAS 2138386-72-6)
- 1-2-3-4-Tetra-O-acetyl-L-lyxopyranose (CAS 99880-95-2)
- 2-(3-(Hydroxymethyl)pyrrolidin-1-yl)-1-(piperidin-1-yl)ethan-1-one (CAS 1249449-66-8)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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