2-Chloro-4-(thiomethyl)benzophenone CAS 55270-72-9
| CAS No. | 55270-72-9 |
| Molecular Formula | C14H11ClOS |
| Molecular Weight | 262.75 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-Chloro-4-(thiomethyl)benzophenone.
2-Chloro-4-(thiomethyl)benzophenone (CAS 55270-72-9) is a high-purity analytical reference standard with the molecular formula C14H11ClOS and a molecular weight of 262.75 g/mol.
Structurally, 2-Chloro-4-(thiomethyl)benzophenone (C14H11ClOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 262.75 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 2-Chloro-4-(thiomethyl)benzophenone 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 | C14H11ClOS |
| Molecular Weight | 262.75 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-4-(thiomethyl)benzophenone (CAS 197438-99-6)
- 2-(((5-Chloro-1,2,3-thiadiazol-4-yl)methyl)(methyl)amino)-N-propylacetamide (CAS 1014836-84-0)
- 6-Chloro-n-(pentan-2-yl)pyridine-3-sulfonamide (CAS 1016531-70-6)
- 6-Chloro-n-(2-methylbutan-2-yl)pyridine-3-sulfonamide (CAS 1016682-33-9)
- 2-Chloro-N-pentylpyridine-3-sulfonamide (CAS 1156388-42-9)
- 4-Chloro-2-cyclopentyl-6-(1-methyl-1H-pyrazol-4-yl)pyrimidine (CAS 1707374-01-3)
- 4-Chloro-6-(piperidin-1-yl)-5-(1H-pyrrol-1-yl)pyrimidine (CAS 1710834-30-2)
- 2-Chloro-4-(4-methylpiperazin-1-yl)quinazoline (CAS 39216-68-7)
Recommended Standards
- 2-(4-chlorophenoxy)-6-fluorobenzaldehyde (CAS 902836-82-2)
- 2-Ethoxy-5-isopropylbenzene-1-sulfonyl chloride (CAS 680185-50-6)
- 1-(4-Chlorophenyl)-2-(phenylthio)ethan-1-one (CAS 33192-00-6)
- 3-Ethyl-4-propoxybenzene-1-sulfonyl chloride (CAS 2089258-05-7)
- 4,6-Dichloro-5-(difluoromethyl)-2-(pyrrolidin-1-yl)pyrimidine (CAS 2091581-62-1)
- 2-[2-(4-Chlorophenyl)diazenyl]-1H-imidazole (CAS 63589-28-6)
- 7-Iodofuro[3,2-c]pyridine-2-carboxylic Acid (CAS 895126-66-6)
- Methyl 2-((5-(benzamidomethyl)-1,3,4-oxadiazol-2-yl)thio)propanoate (CAS 921106-66-3)
- Altrenogest Impurity 2 (CAS CATO-C4X-24832)
- Ethyl 5-amino-1-phenyl-4-pyrazolecarboxylate (CAS 16078-71-0)
- 6-Fluoro-4-hydroxy-N,N-dimethylchromane-2-carboxamide (CAS 1355214-36-6)
- Cupric Citrate (CAS 866-82-0)
- cis-2-methylcyclopropanamine;hydrochloride (CAS 97311-87-0)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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