6-(Methylsulfonyl)pyrazine-2-carboxylic acid CAS 1803584-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1803584-75-9 |
| Molecular Formula | C6H6N2O4S |
| Molecular Weight | 202.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-(Methylsulfonyl)pyrazine-2-carboxylic acid (CAS 1803584-75-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6N2O4S. Molecular weight: 202.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6N2O4S |
| Molecular Weight | 202.19 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
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- 2-(Methylsulfonyl)pyrimidine-5-carboxylic acid (CAS 914208-17-6)
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- 3-(Methylsulfonyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 2287285-14-5)
Recommended Standards
- 5-Methyl-4,5-dihydropyrazolo[3,4-e][1,2,4]thiadiazin-3(2H)-one 1,1-dioxide (CAS 1708401-57-3)
- 2-((4,6-Dihydroxypyrimidin-2-yl)thio)acetic acid (CAS 381678-33-7)
- 5-(Ethoxycarbonyl)-1,2,3-thiadiazole-4-carboxylic acid (CAS 1379363-96-8)
- (2-Amino-4-ethyl-5-methylthiophen-3-yl)(morpholino)methanone (CAS 588714-52-7)
- 5-bromo-2-fluoro-3-hydroxybenzoic acid (CAS 1807144-55-3)
- 2-(2-Hydroxyphenyl)-4,5-dihydrooxazole-4-carboxylic acid (CAS 37592-62-4)
- 5-Chloro-3-isopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[3,2-b]pyridine (CAS 2351275-83-5)
- Dichloro{(1S,2S)-N,N-bis[2-(diphenylphosphino)benzyl]cyclohexane-1,2-diamine}ruthenium(II) (CAS 302924-37-4)
- N4-(3-Bromophenyl)quinazoline-4,6-diamine (CAS 169205-78-1)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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