2-Amino-5-fluorobenzenethiol CAS 33264-82-3
| CAS No. | 33264-82-3 |
| Molecular Formula | C6H6FNS |
| Molecular Weight | 143.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-5-fluorobenzenethiol (CAS 33264-82-3), a certified reference material (molecular formula C6H6FNS, MW 143.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H6FNS, 2-Amino-5-fluorobenzenethiol contains a nitrile group, sulfur-containing functionality, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 143.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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-Amino-5-fluorobenzenethiol 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 | C6H6FNS |
| Molecular Weight | 143.18 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-6-fluorobenzenethiol (CAS 100493-32-1)
- (S)-2-Amino-2-methylhex-5-enoic acid (CAS 1011309-60-6)
- 3-Amino-2-(cyclopropylmethyl)propanoic acid (CAS 1017788-33-8)
- Methyl 2-Amino-4-methyl-4-pentenoate (CAS 103550-87-4)
- Methyl 2-amino-3-methylpent-4-enoate (CAS 119825-72-8)
- (S)-2-Amino-3-cyclobutylpropanoic Acid (CAS 1201593-65-8)
- Methyl 2-amino-2-methylpent-4-enoate (CAS 120963-07-7)
- Methyl 3-amino-4-methylpent-2-enoate (CAS 124703-77-1)
Recommended Standards
- 2-Amino-3-fluorobenzene-1-thiol (CAS 73628-29-2)
- 2-Amino-5-methylhex-4-enoic acid (CAS 3558-31-4)
- 2-Amino-3-cyclobutylpropanoic acid (CAS 4426-06-6)
- 2-Aminocyclohexanecarboxylic acid (CAS 75081-40-2)
- 4-bromo-5-methoxy-1H-pyrrolo[2,3-c]pyridine (CAS 1254163-78-4)
- Gingerenone A (CAS 128700-97-0)
- 4-(4-Methylbenzyl)piperidine hydrochloride (CAS 165110-20-3)
- 4-Fluoroisonitrosoacetanilide (CAS 351-09-7)
- 1-(Azetidine-3-carbonyl)pyrrolidin-3-ol (CAS 1490435-08-9)
- N-(2,4-Difluorophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578757-87-6)
- 2-Chloro-1-(3,5-difluorophenyl)ethan-1-one (CAS 920023-60-5)
- Ammonium 2-methylprop-2-ene-1-sulfonate (CAS 16083-28-6)
- 7,7'-(Ethane-1,2-diyl)bis(2-amino-1H-purin-6(7H)-one) (CAS 72409-55-3)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com