Oxirane, 2,3-bis(chloromethyl)-, (2R,3R)-rel-, homopolymer CAS 38723-45-4
| CAS No. | 38723-45-4 |
| Molecular Formula | C4H6Cl2O |
| Molecular Weight | 141.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Oxirane, 2,3-bis(chloromethyl)-, (2R,3R)-rel-, homopolymer is closely related to a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Oxirane, 2,3-bis(chloromethyl)-, (2R,3R)-rel-, homopolymer (CAS 38723-45-4) is a high-purity analytical reference standard with the molecular formula C4H6Cl2O and a molecular weight of 141.00 g/mol.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, Oxirane, 2,3-bis(chloromethyl)-, (2R,3R)-rel-, homopolymer is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 141.00 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Oxirane, 2,3-bis(chloromethyl)-, (2R,3R)-rel-, homopolymer meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H6Cl2O |
| Molecular Weight | 141.00 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) | 1.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
Related Oxirane Standards
- Oxirane, 2,3-bis(chloromethyl)-, (2R,3S)-rel-, homopolymer (CAS 53211-09-9)
- Oxirane-(2S,3S)-dicarboxylic acid monomethylester (CAS 150134-08-0)
- Oxirane, 2-(phenoxymethyl)-, homopolymer (CAS 25265-27-4)
- (R)-Oxirane-2-carboxylate (potassium) (CAS 82044-23-3)
- Oxirane, 2,2,3,3-tetrafluoro-, homopolymer (CAS 26591-06-0)
- Oxirane-2,3-dicarboxylic acid diethyl ester (CAS 95142-43-1)
- 30401-87-7 Oxirane, 2,2'-((1-methyl-1,2-ethanediyl)bis(oxymythylene))bis-, homopolymer Oxirane, 2,2'-((1-methyl-1,2-ethanediyl)bis(oxymethylene))bis-, homopolymer 2,2'-((1-Methyl-1,2-ethanediyl)bis(oxymythylene))bisoxirane homopolymer Propylene glycol diglycidyl ether homopolymer (CAS 30401-87-7)
- (S)-Oxirane-2-carboxylic acid (CAS 114990-90-8)
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