2,4-Dichlorobenzyl Mercaptan CAS 59293-67-3
| CAS No. | 59293-67-3 |
| Molecular Formula | C7H6Cl2S |
| Molecular Weight | 193.09 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 2,4-Dichlorobenzyl Mercaptan.
2,4-Dichlorobenzyl Mercaptan (CAS 59293-67-3), molecular formula C7H6Cl2S and molecular weight 193.09 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H6Cl2S, 2,4-Dichlorobenzyl Mercaptan contains sulfur-containing functionality, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 2,4-Dichlorobenzyl Mercaptan 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.) | 1973 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichlorobenzyl Standards
- 2,6-dichlorobenzyl mercaptan (CAS 66279-47-8)
- O-(2,3-dichlorobenzyl)hydroxylamine (CAS 227754-33-8)
- O-(3,4-dichlorobenzyl)hydroxylamine (CAS 84772-12-3)
- O-(3,5-Dichlorobenzyl)hydroxylamine (CAS 755740-10-4)
- (2,3-Dichlorobenzyl)hydrazine (CAS 51421-26-2)
- (2,5-Dichlorobenzyl)hydrazine (CAS 51421-24-0)
- (2,6-Dichlorobenzyl)hydrazine (CAS 51421-14-8)
- (3,4-Dichlorobenzyl)hydrazine (CAS 51421-15-9)
Recommended Standards
- 2,4-Dichloro-5-methylbenzenethiol (CAS 28225-88-9)
- 2,4-Dichloro-3-methylbenzenethiol (CAS 858000-02-9)
- 2-Chloro-3-(5-chloro-2-thienyl)-1-propene (CAS 951885-84-0)
- (3,5-Dichlorophenyl)methanethiol (CAS 65963-17-9)
- Ethyl 7-(dimethylamino)-2-oxo-2H-chromene-3-carboxylate (CAS 55804-64-3)
- 2-(4-Methylthiazol-2-yl)-1-(piperazin-1-yl)ethan-1-one dihydrochloride (CAS 1193387-83-5)
- 4-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)aniline hydrochloride (CAS 321848-37-7)
- N3,N3,N6,N6-Tetramethylacridine-3,6-diamine hydrochloride hydrate (CAS 89722-22-5)
- Methyl 3-bromobenzoate-2,4,5,6-d4 (CAS 1643575-37-4)
- 4-(Carboxymethyl)-2-(methylthio)pyrimidine-5-carboxylic acid (CAS 2763157-29-3)
- PROCYANIDIN A2 H2O (CAS 2222356-32-1)
- 1-(4-Fluorophenyl)pyrrolidin-3-amine (CAS 859164-73-1)
- 1-Benzyl-2,3,5-trimethylpiperidin-4-amine (CAS 1315368-22-9)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
Why CATO?
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