2-Aminothieno[2,3-d]thiazole-5-carboxylic acid CAS 234450-62-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 234450-62-5 |
| Molecular Formula | C6H4N2O2S2 |
| Molecular Weight | 200.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Aminothieno[2,3-d]thiazole-5-carboxylic acid (CAS 234450-62-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4N2O2S2. Molecular weight: 200.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H4N2O2S2 |
| Molecular Weight | 200.24 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2023 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Aminothieno Standards
- 4-aminothieno[3,2-c]pyridine-7-carboxamide (CAS 55040-50-1)
- 4-aminothieno[3,2-c]pyridine-7-carboxylic acid (CAS 1368324-10-0)
- 7-aminothieno[2,3-c]pyridine-3-carboxylic acid (CAS 2306271-16-7)
- 7-aminothieno[2,3-c]pyridine-4-carboxylic acid (CAS 2306278-27-1)
- 4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid (CAS 1318242-98-6)
- 2-Aminothieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 1780922-44-2)
- 5-Aminothieno[2,3-d]pyrimidine-6-carboxylic Acid (CAS 59488-81-2)
- 7-Aminothieno[2,3-b]pyrazine-6-carboxylic acid (CAS 56881-31-3)
Recommended Standards
- 2-Amino-N-(naphthalen-1-yl)acetamide (CAS 55596-42-4)
- 2-Benzoyl-3-(dimethylamino)acrylonitrile (CAS 52200-09-6)
- 2-Amino-5-(benzyloxy)pyridine (CAS 96166-00-6)
- 4-Bromo-3-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 351003-47-9)
- 2,6-Bis(methylthio)pyrimidine-4-carboxylic acid (CAS 90151-13-6)
- N-(6-Amino-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-4-(trifluoromethyl)benzamide (CAS 167299-07-2)
- methyl 3-aminooxetane-3-carboxylate (CAS 1363383-31-6)
- Betamethasone impurity 103 (CAS CATO-C4X-1437103)
- 3-[(2-methylphenyl)methanesulfinylmethyl]furan-2-carboxylic acid (CAS 1274622-84-2)
- Nonapeptide-1 (CAS 158563-45-2)
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