6-(4-Fluorophenyl)-3-phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine CAS 840517-90-0
| CAS No. | 840517-90-0 |
| Molecular Formula | C16H11FN4S |
| Molecular Weight | 310.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-(4-Fluorophenyl)-3-phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine 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.
6-(4-Fluorophenyl)-3-phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 840517-90-0) is a high-purity analytical reference standard with the molecular formula C16H11FN4S and a molecular weight of 310.35 g/mol.
Structurally, 6-(4-Fluorophenyl)-3-phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (C16H11FN4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 310.35 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H11FN4S |
| Molecular Weight | 310.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
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- (2E)-1-[4-(2-Fluorophenyl)piperazin-1-yl]-3-phenylprop-2-en-1-one (CAS 546107-80-6)
- 2-((1-(2-Fluorophenyl)isoquinolin-3-yl)oxy)-N,N-dimethylethanamine (CAS 89721-19-7)
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Recommended Standards
- 6-(4-(2-Methoxyphenyl)piperazin-1-yl)-9H-purine (CAS 47281-43-6)
- 6'-(Pyridin-3-yl)-2,3':5',3''-terpyridine (CAS 254902-22-2)
- 6'-(3-Pyridinyl)-3,2':4',4''-terpyridine (CAS 887917-75-1)
- 6,7-Dimethoxy-3,4-dihydro-2H-spiro[indole-3,1-isoquinolin]-2(1H)-one (CAS 35118-14-0)
- 4,7-Dibromo-5,6-difluoro-1H-benzo[d][1,2,3]triazole (CAS 1593938-95-4)
- Methyl 2-cyclohexylisonicotinate (CAS 137655-83-5)
- 1-(Furan-2-ylmethyl)dihydropyrimidine-2,4(1H,3H)-dione (CAS 4010-69-9)
- N-[1-(2-Chloro-acetyl)-piperidin-4-ylmethyl]-N-cyclopropyl-acetamide (CAS 1353969-13-7)
- (5R)-5-azido-1-benzyl-3,3-difluoro-piperidine (CAS 1318129-26-8)
- N1-((1-Benzylpiperidin-4-yl)methyl)-N1-cyclopropylethane-1,2-diamine (CAS 1353957-48-8)
- 6-Bromo-8-fluoro-4-isopropyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 2370911-99-0)
- Tert-butyl (4-(prop-2-yn-1-yloxy)phenyl)carbamate (CAS 54840-30-1)
- L-Cysteine hydrochloride (CAS 52-89-1)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
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