2-Isocyanato-3-methylthiophene CAS 76537-01-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76537-01-4 |
| Molecular Formula | C6H5NOS |
| Molecular Weight | 139.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Isocyanato-3-methylthiophene (CAS 76537-01-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5NOS. Molecular weight: 139.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H5NOS |
| Molecular Weight | 139.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isocyanato Standards
- 2-isocyanato-4-methylthiophene (CAS 850375-10-9)
- 3-Isocyanato-1,5-dimethyl-1H-pyrazole (CAS 1378585-57-9)
- 5-Isocyanato-1,3-dimethyl-1H-pyrazole (CAS 785781-34-2)
- 2-Isocyanato-2-methylpropanoic acid methyl ester (CAS 54213-21-7)
- Isocyanato(methanesulfonyl)methane (CAS 1161826-12-5)
- 3-Isocyanato-2-methylpyridine (CAS 1007212-57-8)
- 3-Isocyanato-4-methylpyridine (CAS 1007212-62-5)
- 3-Isocyanato-5-methylpyridine (CAS 1260664-69-4)
Recommended Standards
- 2-Hydroxypropane-1-sulfonamide (CAS 84760-09-8)
- 2-Fluoro-N,N-dimethylaniline (CAS 393-56-6)
- 2-Methoxy-d3-benzaldehyde (CAS 56248-49-8)
- 400075-42-5 5-(4-chlorophenyl)-5-oxo-2-(phenylsulfonyl)pentanamide KS-00002Z3Q (CAS 400075-42-5)
- 1-(1-(Cyclobutylmethyl)piperidin-4-yl)ethan-1-amine (CAS 1498100-95-0)
- 9,9'-(9,9-Di-p-tolyl-9H-fluorene-2,7-diyl)bis(9H-carbazole) (CAS 1174006-50-8)
- 4-Chloro-6-(methylthio)pyrimidine-5-carbaldehyde (CAS 1120214-80-3)
- (1R,3S)-3-amino-2,2-dimethylcyclobutane-1-carboxylic acid (CAS 865799-12-8)
- Methyl (2-iodophenyl)carbamate (CAS 103970-46-3)
- HIV (gp120) Antigenic Peptide (H-2982.0500) (CAS 198636-94-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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