2-Chloro-1,3,2-dioxaphospholane CAS 822-39-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 822-39-9 |
| Molecular Formula | C2H4ClO2P |
| Molecular Weight | 126.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-1,3,2-dioxaphospholane (CAS 822-39-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C2H4ClO2P. Molecular weight: 126.48 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C2H4ClO2P |
| Molecular Weight | 126.48 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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Recommended Standards
- Vinylmethylsilacyclopentane (CAS 3944-18-1)
- 462-27-1 Carbonochloridic acid, 2-fluoroethyl ester (9CI) Formic acid, chloro-, 2-fluoroethyl ester 4-03-00-00024 (Beilstein Handbook Reference) BRN 1746655 Chloroformic acid 2-fluoroethyl ester 2-Fluorethylester kyseliny chlormravenci [Czech] 2-Fluoroethyl chloroformate TL 751 2-Fluorethylester kyseliny chlormravenci (CAS 462-27-1)
- 1-Methyl-1-(trimethylsilyl)allene (CAS 74542-82-8)
- 4,5,6,7-Tetrahydro-1,3-benzothiazol-2-amine hydroiodide (CAS 118926-63-9)
- Z-DL-β-Homoalanine (CAS 51440-81-4)
- ethyl 2-formyl-1,3-thiazole-5-carboxylate (CAS 509083-71-0)
- Cefdinir CP Impurity R (CAS 178601-88-2)
- (2-methanesulfonyl-6-methoxyphenyl)hydrazine hydrochloride (CAS 1803598-65-3)
- 3-Amino-6-chloro-4-iodopyridine (CAS 351227-42-4)
- Semaglutide Impurity 6 (CAS 62-57-7)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com