3-ChloropropanalDISCONTINUED PLEASE SEE C379795 or C429335 CAS 19434-65-2
| CAS No. | 19434-65-2 |
| Molecular Formula | C3H5ClO |
| Molecular Weight | 92.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-ChloropropanalDISCONTINUED PLEASE SEE C379795 or C429335 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.
3-ChloropropanalDISCONTINUED PLEASE SEE C379795 or C429335 (CAS 19434-65-2), molecular formula C3H5ClO and molecular weight 92.52 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, 3-ChloropropanalDISCONTINUED PLEASE SEE C379795 or C429335 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 92.52 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-ChloropropanalDISCONTINUED PLEASE SEE C379795 or C429335 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 | C3H5ClO |
| Molecular Weight | 92.52 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.) | 1962 |
| Halogen Content | Cl-containing |
Recommended Standards
- n-Hexane-1,1,1,6,6,6-d (CAS 32740-20-8)
- 3-Chloro-2-propen-1-ol (E/Z Mixture) (CAS 29560-84-7)
- Cyclohexene-d10 (CAS 1603-55-0)
- 3-Chlorooxetane (CAS 4741-80-4)
- Crotyl Mercaptan (2-Butene-1-thiol) (CAS 5954-72-3)
- 1-Butyl-3-(1,1-dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-2(1H)-quinolinone 303776-83-2 (CAS 303776-83-2)
- (2Z)-2,3-Dichloro-3-{[(2-chlorophenyl)methyl]sulfanyl}-N-(6-methoxypyridin-3-yl)prop-2-enamide (CAS 337922-06-2)
- 2-(2-Methoxyphenyl)-4-methylthiazole-5-carboxylic acid (CAS 472805-74-6)
- 4-{1,3-dioxo-1h,2h,3h-pyrrolo[3,4-c]pyridin-2-yl}butanoic acid (CAS 1322604-76-1)
- 4-Chloro-5-(difluoromethyl)-3-nitro-2-(trifluoromethyl)pyridine (CAS 1805278-40-3)
- Terbutaline impurity 68 (CAS CATO-C4X-118368)
- 2-(((TERT-BUTOXYCARBONYL)AMINO)OXY)PROPANOIC ACID (CAS 42989-90-2)
- VU 0360223 (CAS 1274859-33-4)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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