2-Chloro-5-ethynyl-1,3-thiazole CAS 1909337-22-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1909337-22-9 |
| Molecular Formula | C5H2ClNS |
| Molecular Weight | 143.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Chloro-5-ethynyl-1,3-thiazole (CAS 1909337-22-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H2ClNS. Molecular weight: 143.59 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H2ClNS |
| Molecular Weight | 143.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-ethynylthiazole (CAS 2377034-37-0)
- 5-Chloro-6-methylpyridin-2-ol (CAS 103997-23-5)
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- 4-Chloro-3-methylpyridine 1-Oxide (CAS 1073-34-3)
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- 2-Chloro-1-(1H-pyrrol-3-yl)ethanone (CAS 122450-28-6)
Recommended Standards
- Ethylsulfamoyl Chloride (CAS 16548-07-5)
- 1-chloroethane-1-sulfonamide (CAS 23915-18-6)
- N,N-Dimethylsulfamoyl Chloride (CAS 13360-57-1)
- 2-[4-(adamantan-1-yl)phenoxymethyl]oxirane (CAS 351330-03-5)
- 4-Hydroxycyclohexyl benzoate (CAS 6308-92-5)
- (R)-3-Amino-3-(3-nitrophenyl)propionic acid (CAS 787544-61-0)
- 3-Hydroxypropanesulfonic acid (CAS 15909-83-8)
- Methyl 2-amino-5-(propan-2-yl)benzoate hydrochloride (CAS 1221726-14-2)
- 1-amino-2-methyl-3-(methylsulfanyl)propan-2-ol (CAS 1334147-01-1)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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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