5-Isocyanato-6-methyl-2,3-dihydro-1,4-oxathiine CAS 88258-66-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88258-66-6 |
| Molecular Formula | C6H7NO2S |
| Molecular Weight | 157.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Isocyanato-6-methyl-2,3-dihydro-1,4-oxathiine (CAS 88258-66-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H7NO2S. Molecular weight: 157.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H7NO2S |
| Molecular Weight | 157.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isocyanato Standards
- ethyl 2-isocyanato-2-methylpropanoate (CAS 128326-91-0)
- Methyl 3-isocyanato-3-methylbutanoate (CAS 50835-71-7)
- (S)-(-)-2-Isocyanato-3-methylbutyric Acid Methyl Ester 30293-86-8 I0466 Methyl (S)-(-)-2-Isocyanato-3-methylbutyrate Methyl (S)-(-)-2-Isocyanatoisovalerate (CAS 30293-86-8)
- 2-isocyanato-5-methylbenzonitrile (CAS 926225-60-7)
- 3-Isocyanato-1H-indole (CAS 57778-78-6)
- 4-Isocyanato-1H-indole (CAS 581812-74-0)
- 3-Isocyanato-2,3-dihydrothiophene 1,1-dioxide (CAS 61308-98-3)
- 5-Isocyanato-2,3-dihydro-1h-indene (CAS 120912-37-0)
Recommended Standards
- 5-Ethylthiazole-4-carboxylic acid (CAS 864437-40-1)
- 5-Methylthiazole-2-carbohydrazide (CAS 858486-43-8)
- 5-Ethylthiazole-2-carboxylic acid (CAS 75954-20-0)
- 2-[2-bromo-4-(ethylsulfanyl)phenyl]acetic acid (CAS 1823084-85-0)
- 5-Bromo-6-hydroxy-2-isopropylpyrimidin-4(1H)-one (CAS 62091-89-8)
- 2,5-Dibromobenzyl bromide, 97% (CAS 136105-40-3)
- 2-((2-Nitrophenyl)thio)ethan-1-ol (CAS 13287-78-0)
- 5-Chloro-2-methylisonicotinaldehyde (CAS 1060810-02-7)
- 2-(3-Methyl-4-nitrophenoxy)acetyl chloride (CAS 861795-45-1)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com