Pent-2-ynoyl chloride CAS 116428-99-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 116428-99-0 |
| Molecular Formula | C5H5ClO |
| Molecular Weight | 116.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Pent-2-ynoyl chloride (CAS 116428-99-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H5ClO. Molecular weight: 116.55 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H5ClO |
| Molecular Weight | 116.55 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Pent Standards
- Pent-4-ynoyl chloride (CAS 55183-44-3)
- Pent-4-ene-1,2-diol (CAS 103625-11-2)
- (2E)-Pent-2-enoyl chloride (CAS 33698-85-0)
- Pent-4-enehydrazide (CAS 86538-23-0)
- Pent-1-en-1-ylboronic acid (CAS 104376-24-1)
- (pent-4-en-1-yl)boronic acid (CAS 886747-03-1)
- Pent-4-ynehydrazide (CAS 114578-39-1)
- Methyl pent-4-ynimidate (CAS 624728-35-4)
Recommended Standards
- 1092682-87-5 4-CHLORO-3-METHYL-1H-PYRAZOLE SC-32661 (CAS 1092682-87-5)
- 3-Chloro-4-methyl-1H-pyrazole (CAS 134589-56-3)
- Chlorosulfonic Acid (CAS 7790-94-5)
- Euonymine (CAS 33458-82-1)
- 1-(4-Methylpyrimidin-2-yl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 853318-49-7)
- 2-Ethyl-2-methoxybutanenitrile (CAS 87271-70-3)
- (5-Bromo-1H-imidazol-2-yl)methanol hydrochloride (CAS 1803581-48-7)
- Ethyl 2-amino-4-(5-methyl-1h-pyrazol-1-yl)butanoate (CAS 1342034-59-6)
- 5-Chloro-2,3-dimethylpyrido[3,4-b]pyrazine (CAS 384844-04-6)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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