1-(1,3-Benzothiazol-2-Yl)-2-Fluoroethanone CAS 26418-17-7
| CAS No. | 26418-17-7 |
| Molecular Formula | C9H6FNOS |
| Molecular Weight | 195.21 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.
1-(1,3-Benzothiazol-2-Yl)-2-Fluoroethanone (CAS 26418-17-7), molecular formula C9H6FNOS and molecular weight 195.21 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, 1-(1,3-Benzothiazol-2-Yl)-2-Fluoroethanone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 195.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 1-(1,3-Benzothiazol-2-Yl)-2-Fluoroethanone 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 | C9H6FNOS |
| Molecular Weight | 195.21 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzothiazol Standards
- 1-(1,3-Benzothiazol-2-yl)propan-2-ol (CAS 213682-45-2)
- 2-(1,3-Benzothiazol-2-yl)propan-2-ol (CAS 50361-91-6)
- 3-(1,3-Benzothiazol-2-yl)propan-1-ol (CAS 3973-09-9)
- Benzothiazol-6-ylacetic acid (CAS 98589-45-8)
- 2-(5-Methyl-1,3-benzothiazol-2-yl)ethan-1-amine (CAS 1096273-74-3)
- 2-(1,3-Benzothiazol-2-yl)propan-2-amine (CAS 157763-14-9)
- [1-(1,3-benzothiazol-2-yl)ethyl](methyl)amine (CAS 852940-59-1)
- 2-Propyl-benzothiazol-6-ylamine (CAS 58460-07-4)
Recommended Standards
- (S)-(3-(Hydroxymethyl)tetrahydrofuran-3-yl)methanesulfonate (CAS 941692-36-0)
- 1-(2-Fluorophenyl)-2-thiocyanatoethan-1-one (CAS 887625-18-5)
- (R)-1-(3-(Difluoromethyl)-2-methylphenyl)prop-2-yn-1-amine (CAS 2846109-61-1)
- 1-(4-Fluorophenyl)-2-thiocyanatoethan-1-one (CAS 43045-16-5)
- D-Altrose (CAS 1990-29-0)
- 2-(2-(sec-Butylamino)pyridin-3-yl)pyrrolidine-1-carbaldehyde (CAS 1352527-96-8)
- 2-Amino-5-butyl-6-methylpyrimidin-4-ol (CAS 4038-64-6)
- (2,4-Dichlorobenzyl)triphenylphosphonium iodide (CAS 73790-38-2)
- H-Ile-Val-OH.HCl (CAS 126759-07-7)
- (2,4-Dimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)boronic acid (CAS 1130728-55-0)
- 1-butoxy-2-butylbenzene (CAS 28066-71-9)
- 1-Bromo-4-(ethylsulfonyl)butane (CAS 343269-12-5)
- Tianeptine MC5 (pentanoic acid metabolite) (CAS 115220-11-6)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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