3-chloro-4-methylpentan-2-one CAS 2907-70-2
| CAS No. | 2907-70-2 |
| Molecular Formula | C6H11ClO |
| Molecular Weight | 134.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, chlorine substitution, 3-chloro-4-methylpentan-2-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 134.60 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.
3-chloro-4-methylpentan-2-one (CAS 2907-70-2) is a high-purity analytical reference standard with the molecular formula C6H11ClO and a molecular weight of 134.60 g/mol.
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.
CATO manufactures 3-chloro-4-methylpentan-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H11ClO |
| Molecular Weight | 134.60 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.) | 1957 |
| Halogen Content | Cl-containing |
Related chloro Standards
- 4-Chloro-2-methyltetrahydro-2H-pyran (CAS 116131-46-5)
- 5-Chloro-3-methyl-2-pentanone (CAS 1187-81-1)
- 4-chloro-3,3-dimethylbutan-2-one (CAS 13104-53-5)
- 2-Chloro-3,3-dimethylbutanal (CAS 13422-65-6)
- (S)-1-Chloro-5-hexen-2-ol (CAS 1374009-33-2)
- 1-Chloro-3-ethoxycyclobutane, mixture of diastereomers (CAS 93280-87-6)
- 1-Chloro-3-methyl-2-pentanone (CAS 54147-45-4)
- 1-chloro-4-methylpentan-2-one (CAS 4113-63-7)
Recommended Standards
- 3-(chloromethyl)tetrahydropyran (CAS 948007-45-2)
- 3-Methylpentanoyl Chloride (CAS 51116-72-4)
- 3-(Chloromethyl)-3-ethyloxetane (CAS 2177-22-2)
- 4-(chloromethyl)oxane (CAS 863324-23-6)
- 2-(3-(2-(dimethylamino)ethoxy)-4-hydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one hydrochloride (CAS CATO-C3D-262411)
- 1-Cyclopentylheptan-1-one (CAS 660844-13-3)
- 5-[2-(4-methylthiazol-2-yl)ethynyl]-1,2-benzoxazol-3-amine (CAS 2474916-02-2)
- 3-Methylbicyclo[1.1.1]Pentane-1-carbonitrile (CAS 796963-32-1)
- 3-(methoxymethyl)-3-methylpyrrolidine hydrochloride (CAS 1820705-20-1)
- 2-(2-Methoxypropan-2-yl)pyrimidine-5-carboxylic acid (CAS 1521694-05-2)
- Valbenazine Tosylate (CAS 1639208-54-0)
- (2E)-N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-ethoxy-6-quinazolinyl]-4-(dimethylamino)-2-butenamide (CAS 2085843-51-0)
- 1-(4-Hydroxyphenyl)-3-isopropylurea (CAS 23159-73-1)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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