(+/-)-tert-Butyl 6-Chloro-5-hydroxy-3-oxohexanoate CAS 319924-73-7
| CAS No. | 319924-73-7 |
| Molecular Formula | C10H17ClO4 |
| Molecular Weight | 236.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies (+/-)-tert-Butyl 6-Chloro-5-hydroxy-3-oxohexanoate (CAS 319924-73-7), a certified reference material (molecular formula C10H17ClO4, MW 236.69 g/mol) for analytical method development and quality control.
Structurally, (+/-)-tert-Butyl 6-Chloro-5-hydroxy-3-oxohexanoate (C10H17ClO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 236.69 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C10H17ClO4 |
| Molecular Weight | 236.69 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Recommended Standards
- 2-(5-chloro-2-methoxyphenyl)cyclohex-2-en-1-one (CAS 1876978-09-4)
- 2-chloroethyl methanesulfonylmethanesulfonate (CAS 88343-72-0)
- 2-(3-chloro-4-methoxyphenyl)cyclohex-2-en-1-one (CAS 1875820-53-3)
- 4-(Chloromethyl)-5,7,8-trimethyl-2H-chromen-2-one (CAS 41295-59-4)
- 5-chloro-3-iodo-1-(²H₃)methyl-1H-pyrazolo[4,3-d]pyrimidine (CAS 2564785-56-2)
- 1-(2-Fluoroethyl)-4-iodo-1H-pyrazole (CAS 398152-63-1)
- Methyl 5-fluoro-1-oxo-2,3-dihydro-1H-indene-2-carboxylate (CAS 849642-92-8)
- N-allyl-4-methyl-2-phenylthiazole-5-carboxamide (CAS 320420-85-7)
- Acetyl-(Ala10.11)-RANTES (1-14) amide (human) (H-6262.0001) (CAS 838825-26-6)
- 2-((1-Methyl-1H-imidazol-5-yl)methylene)malononitrile (CAS 714199-32-3)
- Methyl 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinate (CAS 2291165-13-2)
- 2-Iodo-4-methoxy-6-(trifluoromethyl)pyridine (CAS 1227580-38-2)
- tert-Butyl hex-5-yn-2-ylcarbamate (CAS 1824177-97-0)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com