1,2-Dichloro-3-(methylsulfanyl)benzene CAS 17733-25-4
| CAS No. | 17733-25-4 |
| Molecular Formula | C7H6Cl2S |
| Molecular Weight | 193.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Dichloro-3-(methylsulfanyl)benzene (CAS 17733-25-4), molecular formula C7H6Cl2S and molecular weight 193.09 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,2-Dichloro-3-(methylsulfanyl)benzene (C7H6Cl2S) contains sulfur-containing functionality, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 193.09 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,2-Dichloro-3-(methylsulfanyl)benzene 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 | C7H6Cl2S |
| Molecular Weight | 193.09 g/mol |
| Purity | 97%+ |
| 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.) | 1962 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichloro Standards
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Recommended Standards
- 2,5-Dichlorothioanisole (CAS 17733-24-3)
- (2,5-dichlorophenyl)methanethiol (CAS 17799-02-9)
- (3,4-Dichlorophenyl)(methyl)sulfane (CAS 17733-23-2)
- 4-Hydroxy-6-oxo-1,4-azaphosphinane-2-carboxylic acid 4-oxide (CAS 157458-57-6)
- 1-Azabicyclo[3.2.1]Octan-5-amine (CAS 1780412-31-8)
- N-(3-chloro-4-methoxybenzyl)-3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamide (CAS 478259-45-9)
- tert-Butyl (3-bromo-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-6-yl)(methyl)carbamate (CAS 2238822-01-8)
- Vincristine Impurity 19 (CAS CATO-C4X-208919)
- 7-(tert-Butyl) 2-ethyl 8-methyl-5,6-dihydroimidazo[1,2-a]pyrazine-2,7(8H)-dicarboxylate (CAS 1891074-65-9)
- 2-(Difluoromethyl)-1-fluoro-4-nitrobenzene (CAS 63878-71-7)
- 2,6-Dibromo-3-cyclopropylpyridine (CAS 1430329-84-2)
- 3-(1,5-Dimethyl-1h-pyrazol-4-yl)-1,2-oxazole-5-carboxylic acid (CAS 957484-18-3)
- 4,6-Bis(3-(trifluoromethoxy)phenoxy)pyrimidin-5-amine (CAS 864371-12-0)
- Insulin aspart (CAS 116094-23-6)
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