3-Chloro-2-Methylphenyl Methyl Sulfide CAS 82961-52-2
| CAS No. | 82961-52-2 |
| Molecular Formula | C8H9ClS |
| Molecular Weight | 172.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Chloro-2-Methylphenyl Methyl Sulfide.
CATO supplies 3-Chloro-2-Methylphenyl Methyl Sulfide (CAS 82961-52-2), a certified reference material (molecular formula C8H9ClS, MW 172.68 g/mol) for analytical method development and quality control.
Owing to sulfur-containing functionality, chlorine substitution, an aromatic ring system, 3-Chloro-2-Methylphenyl Methyl Sulfide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 172.68 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Chloro-2-Methylphenyl Methyl Sulfide 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 | C8H9ClS |
| Molecular Weight | 172.68 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-3-ethylbenzenethiol (CAS 1314935-29-9)
- 2-Chloro-4,5,6,7-tetrahydrobenzo[b]thiophene (CAS 1380233-43-1)
- 2-Chloro-5-methylthioanisole (CAS 1394291-30-5)
- (4-Chloro-2-methylphenyl)(methyl)sulfane (CAS 144266-84-2)
- 4-Chloro-3,5-dimethylbenzenethiol (CAS 150729-72-9)
- (3-Chloro-4-methylphenyl)(methyl)sulfane (CAS 53250-85-4)
- (4-Chloro-3-methylphenyl)(methyl)sulfane (CAS 70019-46-4)
- (5-Chloro-2-methylphenyl)(methyl)sulfane (CAS 82961-51-1)
Recommended Standards
- Etoricoxib Impurity 36 (CAS 874-87-3)
- 5-Chloro-2,4-dimethylbenzene-1-thiol (CAS 1823050-95-8)
- Vortioxetine Impurity 168 (CAS 2384939-59-5)
- ((1-(Chloromethyl)cyclopropyl)methyl)cyclopentane (CAS 1482678-30-7)
- 5-sulfanyl-[1,3]thiazolo[5,4-d]pyrimidin-7-ol (CAS 1028332-34-4)
- 4-Chloro-2-fluoropyridine-3-carboxylic acid (CAS 1211584-03-0)
- Senecionine (CAS 130-01-8)
- 3-Bromo-4,5-dimethoxybenzonitrile (CAS 781654-31-7)
- 1-[4-bromo-2-(trifluoromethyl)phenyl]hexahydropyrimidine-2,4-dione (CAS 1501738-55-1)
- 5-Isopropyl-1-methylpyridin-2(1H)-one (CAS 70451-69-3)
- (S)-Methyl 2-acetamido-3-(4-methoxyphenyl)propanoate (CAS 17355-24-7)
- 6-Cyclopropyl-2-imino-2,3-dihydropyrimidin-4(1h)-one (CAS 21573-08-0)
- (1R)-1-(2,6-Difluorophenyl)propan-1-amine hydrochloride (CAS 1313593-60-0)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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