1,3,5-trichloro-2-isothiocyanatobenzene 2,4,6-Trichlorophenyl isothiocyanate 22134-07-2 CAS 22134-07-2
| CAS No. | 22134-07-2 |
| Molecular Formula | C7H8Cl3NS |
| Molecular Weight | 244.57 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 1,3,5-trichloro-2-isothiocyanatobenzene 2,4,6-Trichlorophenyl isothiocyanate 22134-07-2.
1,3,5-trichloro-2-isothiocyanatobenzene 2,4,6-Trichlorophenyl isothiocyanate 22134-07-2 (CAS 22134-07-2), molecular formula C7H8Cl3NS and molecular weight 244.57 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,3,5-trichloro-2-isothiocyanatobenzene 2,4,6-Trichlorophenyl isothiocyanate 22134-07-2 (C7H8Cl3NS) contains a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 244.57 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 1,3,5-trichloro-2-isothiocyanatobenzene 2,4,6-Trichlorophenyl isothiocyanate 22134-07-2 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 | C7H8Cl3NS |
| Molecular Weight | 244.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 6-Methyl-4-phenyl-4,5-dihydropyridazin-3(2H)-one (CAS 23227-98-7)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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