5-(2,6-Difluorophenyl)-1,3,4-thiadiazol-2-amine CAS 299933-69-0
| CAS No. | 299933-69-0 |
| Molecular Formula | C8H5F2N3S |
| Molecular Weight | 213.21 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 5-(2,6-Difluorophenyl)-1,3,4-thiadiazol-2-amine.
CATO supplies 5-(2,6-Difluorophenyl)-1,3,4-thiadiazol-2-amine (CAS 299933-69-0), a certified reference material (molecular formula C8H5F2N3S, MW 213.21 g/mol) for analytical method development and quality control.
Structurally, 5-(2,6-Difluorophenyl)-1,3,4-thiadiazol-2-amine (C8H5F2N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 213.21 g/mol, it falls into the medium-molecular-weight range. 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 5-(2,6-Difluorophenyl)-1,3,4-thiadiazol-2-amine 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 | C8H5F2N3S |
| Molecular Weight | 213.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Difluorophenyl Standards
- 5-(2,3-Difluorophenyl)-1,3,4-thiadiazol-2-amine (CAS 400743-10-4)
- 5-(2,4-Difluorophenyl)-1,3,4-thiadiazol-2-amine (CAS 299443-66-6)
- 5-(2,5-Difluorophenyl)-1,3,4-thiadiazol-2-amine (CAS 299932-95-9)
- 5-(3,4-Difluorophenyl)-1,2,4-thiadiazol-3-amine (CAS 881401-94-1)
- 5-(3,4-Difluorophenyl)-1,3,4-thiadiazol-2-amine (CAS 226983-52-4)
- 5-(3,5-Difluorophenyl)-1,3,4-thiadiazol-2-amine (CAS 299441-31-9)
- 1-[(2,4-Difluorophenyl)methyl]pyrrolidin-3-ol (CAS 1033012-65-5)
- N-(2,5-difluorophenyl)tetrahydro-2H-pyran-4-amine (CAS 1154889-33-4)
Recommended Standards
- 4-Methoxybenzenesulfonyl isocyanate (CAS 7018-76-0)
- 5-(Methylsulfanyl)-2-nitrobenzoic acid (CAS 68701-32-6)
- 4-Fluoro-1-isobutoxy-2-nitrobenzene (CAS 640768-03-2)
- 5-(Methylthio)-6-nitrobenzo[d][1,3]dioxole (CAS 68560-11-2)
- {4-[(2-Chloro-acetyl)-methyl-amino]-cyclohexyl}-carbamic acid benzyl ester (CAS 1353987-23-1)
- ((2,2-Dibromovinyl)sulfonyl)benzene (CAS 86143-88-6)
- 7-Methyl-2-((3-(trifluoromethyl)benzyl)thio)-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 306979-18-0)
- 3-(Cyclopropylsulfonyl)pyrazolo[1,5-a]pyrimidin-6-amine (CAS 1707603-34-6)
- Cefpodoxime Sulfoxide Impurity 1 (CAS CATO-C4X-179371)
- (2-Amino-4-carbamoylphenyl)boronic acid (CAS 1040400-88-1)
- 2-(2-Methoxy-3-methylpyridin-4-yl)acetic acid (CAS 1227603-24-8)
- 8-Chloro-1H,2H,3H,4H,5H-[1,4]diazepino-[6,5-c]quinolin-5-one (CAS 1255779-21-5)
- 5-Chloro-2-((5-nitropyridin-2-yl)thio)benzo[d]oxazole (CAS 338417-19-9)
- Retatrutide (CAS 2381089-83-2)
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