2-(Difluoromethoxy)benzothioamide CAS 1094293-72-7
| CAS No. | 1094293-72-7 |
| Molecular Formula | C8H7F2NOS |
| Molecular Weight | 203.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(Difluoromethoxy)benzothioamide (C8H7F2NOS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2-(Difluoromethoxy)benzothioamide (CAS 1094293-72-7), a certified reference material (molecular formula C8H7F2NOS, MW 203.21 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H7F2NOS |
| Molecular Weight | 203.21 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Sar-Gly-Gly-OH (CAS 18479-98-6)
- 3-Cyclopropyl-2-(4-fluorophenyl)-3-oxopropanenitrile (CAS 1094321-38-6)
- H-Gly-Gly-β-Ala-OH (CAS 42538-53-4)
- 3-Cyclopropyl-2-(3-fluorophenyl)-3-oxopropanenitrile (CAS 1094356-88-3)
- [(4-chlorophenyl)(cyclopropyl)methyl](methyl)amine (CAS 1153551-29-1)
- 2-Aminopyrimidine-4,6-dicarboxylic acid (CAS 500692-45-5)
- 2-Benzyl-4-bromo-5-((4-fluorophenyl)thio)pyridazin-3(2H)-one (CAS 565156-87-8)
- 2-Amino-N-(3-bromobenzyl)-N-ethylacetamide (CAS 1353984-12-9)
- (3R)-3-(nitromethyl)-3H-2-benzofuran-1-one (3R)-3-(nitromethyl)-3H-isobenzofuran-1-one 3598-68-3 A823078 (CAS 3598-68-3)
- n-Tetradecyl-d29-trimethylammonium Bromide (CAS 95523-73-2)
- 2-(4-Methoxyphenyl)-3-oxopropanenitrile (CAS 35070-82-7)
- 2-((Propylamino)methyl)thieno[3,2-d]pyrimidin-4(3h)-one hydrochloride (CAS 1134308-80-7)
- 2-Propyl-1-octanol (CAS 38514-11-3)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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