2-Mercapto-1H-imidazole-5-carboxylic acid CAS 25271-85-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25271-85-6 |
| Molecular Formula | C4H4N2O2S |
| Molecular Weight | 144.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Mercapto-1H-imidazole-5-carboxylic acid (CAS 25271-85-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H4N2O2S. Molecular weight: 144.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H4N2O2S |
| Molecular Weight | 144.15 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Mercapto Standards
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- 4-Mercapto-3,4-dihydro-2H-pyrrole-2-carboxamide (CAS 134642-84-5)
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Recommended Standards
- 2-Aminothiazole-5-carboxylic Acid (CAS 40283-46-3)
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- 4-(4-Fluorobenzyl)piperidine Hydrochloride (CAS 92822-03-2)
- 3-(1-Methyl-3-propylpyrrolidin-3-yl)phenyl isobutyrate (CAS 1505-33-5)
- 5-(morpholin-4-ylsulfonyl)-2-pyrrolidin-1-ylbenzoic acid (CAS 790271-13-5)
- 2-((4-Allyl-5-(4-(tert-butyl)phenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(p-tolyl)acetamide (CAS 539812-49-2)
- 4-(2-(Pyrrolidin-1-yl)ethyl)benzene-1,2-diamine (CAS 1337882-64-0)
- 2,3-Dibromo-6-methoxypyridine (CAS 909720-21-4)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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