2-Thiophenecarbonyl chloride CAS 66039-95-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66039-95-0 |
| Molecular Formula | C5H2Cl2OS |
| Molecular Weight | 181.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Thiophenecarbonyl chloride (CAS 66039-95-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H2Cl2OS. Molecular weight: 181.04 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H2Cl2OS |
| Molecular Weight | 181.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Thiophenecarbonyl Standards
Recommended Standards
- 4,5-Dichlorothiophene-3-carbaldehyde (CAS 61200-59-7)
- 3-Chloro-2-thiophenecarbonyl chloride (CAS 86427-02-3)
- 3,5-Dichlorothiophene-2-carbaldehyde (CAS 67482-51-3)
- 5-methyltryptamine hydrochloride (CAS 1010-95-3)
- 4-(Chloromethyl)-2-methyloxazole (CAS 141399-53-3)
- 3-(Bromomethyl)-2-nitrobenzoic acid (CAS 920760-14-1)
- 5-Chloro-3,3-bis(4-hydroxyphenyl)indolin-2-one (CAS 861070-76-0)
- 3-(Pyrrolidin-2-yl)-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide hydrochloride (CAS 1956328-17-8)
- 3,6-Dichloro-4-((2-chloroethyl)thio)pyridazine (CAS 7152-70-7)
- Akt/SKG Substrate Peptide (CAS 276680-69-4)
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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