4-(5-Mercapto-1H-tetrazol-1-yl)benzoic acid CAS 23249-95-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23249-95-8 |
| Molecular Formula | C8H6N4O2S |
| Molecular Weight | 222.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-Mercapto-1H-tetrazol-1-yl)benzoic acid (CAS 23249-95-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6N4O2S. Molecular weight: 222.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6N4O2S |
| Molecular Weight | 222.22 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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- 4-(2-Mercapto-4,5-dihydro-1H-imidazol-1-yl)benzoic acid (CAS 148720-11-0)
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Recommended Standards
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- 5-bromo-4-fluoro-3-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1172068-33-5)
- (3-Methoxytetrahydro-2H-pyran-4-yl)methanol (CAS 1871407-31-6)
- Methyl 4-hydroxy-5-methoxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate (CAS 1354639-61-4)
- tert-Butyl 2-((benzylamino)methyl)morpholine-4-carboxylate (CAS 887987-78-2)
- (4E)-3-(Chloromethyl)-4-(3-methoxybenzylidene)-isoxazol-5(4H)-one (CAS 1142199-16-3)
- 7-Chloro-3,4-dihydro-2,6-naphthyridin-1(2H)-one (CAS 1393555-53-7)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
Why CATO?
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