Methyl 5-amino-4-thiocyanatothiophene-2-carboxylate CAS 890095-75-7
| CAS No. | 890095-75-7 |
| Molecular Formula | C7H6N2O2S2 |
| Molecular Weight | 214.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Methyl 5-amino-4-thiocyanatothiophene-2-carboxylate (CAS 890095-75-7) is a high-purity analytical reference standard with the molecular formula C7H6N2O2S2 and a molecular weight of 214.26 g/mol.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Methyl 5-amino-4-thiocyanatothiophene-2-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 214.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Methyl 5-amino-4-thiocyanatothiophene-2-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6N2O2S2 |
| Molecular Weight | 214.26 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- Glutathione Reduced (CAS 70-18-8)
- 2-(2-Bromoethoxy)-2-methylpropane (CAS 5853-76-9)
- (4,6-Dimethylpyrimidin-2-yl)(phenyl)methanol (CAS 32416-43-6)
- 2-(1-Bromoethyl)thiazole (CAS 1353959-24-6)
- 5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiophene-2-carbaldehyde (CAS 1706455-93-7)
- 7-Mercapto-4-methyl-2H-chromen-2-one (CAS 137215-27-1)
- (2-Bromophenyl)(4-propylphenyl)methanol (CAS 1284417-86-2)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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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