2-Chloro-5-fluorophenylisothiocyanate CAS 362690-57-1
| CAS No. | 362690-57-1 |
| Molecular Formula | C7H3ClFNS |
| Molecular Weight | 187.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Chloro-5-fluorophenylisothiocyanate (CAS 362690-57-1), a certified reference material (molecular formula C7H3ClFNS, MW 187.62 g/mol) for analytical method development and quality control.
Structurally, 2-Chloro-5-fluorophenylisothiocyanate (C7H3ClFNS) contains a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 187.62 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 2-Chloro-5-fluorophenylisothiocyanate 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 | C7H3ClFNS |
| Molecular Weight | 187.62 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 2-Chloro-4-fluoro-1-isothiocyanatobenzene (CAS 362601-84-1)
- 2-Chloro-6-fluorobenzothiazole (CAS 399-74-6)
- 2-Chloro-4,6-dimethoxyaniline HCl (CAS 82485-84-5)
- 2-Chloro-6-fluorophenylisothiocyanate (CAS 899806-25-8)
- 6-Ethyl Guanine-d (CAS 183558-84-1)
- 6'-Bromo-7'-fluoro-1'H-spiro[cyclohexane-1,3'-imidazo[1,5-a]pyridine]-1',5'(2'H)-dione (CAS 1849593-02-7)
- 4-(2-(2-(3-(2-(3,3-Dimethyl-1-(4-sulfobutyl)indolin-2-ylidene)ethylidene)-2-(prop-2-yn-1-ylamino)cyclopent-1-en-1-yl)vinyl)-3,3-dimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate (CAS 1188292-54-7)
- 4-((4-Amino-1h-pyrazol-1-yl)methyl)benzoic acid (CAS 1209999-30-3)
- 2-((4-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(1H-indazol-6-yl)acetamide (CAS 476484-37-4)
- N-(4-Bromobenzyl)acetamide (CAS 90561-76-5)
- 2-Allyl-1-(benzyloxy)-5-methoxynaphthalene (CAS 883278-65-7)
- Phenylpropionylfentanyl (CAS 79279-02-0)
- Thiophene-2-ethylamine (CAS 30433-91-1)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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