6-Chloro-2-methyl-2,3-dihydro-1H-inden-1-one CAS 343852-44-8
| CAS No. | 343852-44-8 |
| Molecular Formula | C10H9ClO |
| Molecular Weight | 180.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 6-Chloro-2-methyl-2,3-dihydro-1H-inden-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.63 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.
CATO supplies 6-Chloro-2-methyl-2,3-dihydro-1H-inden-1-one (CAS 343852-44-8), a certified reference material (molecular formula C10H9ClO, MW 180.63 g/mol) for analytical method development and quality control.
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), 6-Chloro-2-methyl-2,3-dihydro-1H-inden-1-one 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 | C10H9ClO |
| Molecular Weight | 180.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 7-Chloro-4-methyl-1H-indol-5-amine (CAS 1003858-72-7)
- 5-Chloro-4-methyl-2,3-dihydro-1H-inden-1-one (CAS 1008-13-5)
- 3-Chloro-3-phenethyl-3H-diazirine (CAS 104678-37-7)
- 2-Chloro-6-ethyl-5-methylnicotinonitrile (CAS 108244-43-5)
- 2-Chloro-6-isopropylpyridine-3-carbonitrile (CAS 108244-44-6)
- 3-(3-Chloro-2-methylphenyl)prop-2-yn-1-ol (CAS 1093172-97-4)
- 2-Chloro-4,5-dimethyl-1H-benzimidazole (CAS 1093231-04-9)
- 2-Chloro-4-(ethylamino)benzonitrile (CAS 1097793-74-2)
Recommended Standards
- 6-Chloro-2,5-dimethylbenzoimidazole (CAS 221548-24-9)
- 6-Chloro-3-methyl-2,3-dihydro-1H-inden-1-one (CAS 54795-05-0)
- 6-Chloro-1-tetralone (CAS 26673-31-4)
- 6-Chloro-4-methyl-2,3-dihydro-1H-inden-1-one (CAS 938-35-2)
- 2,7-Di(pyridin-4-yl)-9H-carbazole (CAS 2768518-72-3)
- 7-Naphthalenedisulfonic Acid (CAS 5724-16-3)
- (6-(4-Hydroxypiperidin-1-yl)pyridin-3-yl)boronic acid (CAS 1446509-85-8)
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- 3-Amino-2-morpholinoisonicotinic acid (CAS 1496756-55-8)
- 2-Amino-n,4-dimethylpentanamide hydrochloride (CAS 118835-21-5)
- 40465-45-0 Benzonitrile, 4-isocyanato- 4-Isocyanatobenzonitrile EINECS 254-934-0 (CAS 40465-45-0)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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