3-[4-(Trifluoromethyl)phenyl]-1,2,4-thiadiazol-5-amine CAS 1153981-93-1
| CAS No. | 1153981-93-1 |
| Molecular Formula | C9H6F3N3S |
| Molecular Weight | 245.22 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 3-[4-(Trifluoromethyl)phenyl]-1,2,4-thiadiazol-5-amine.
CATO supplies 3-[4-(Trifluoromethyl)phenyl]-1,2,4-thiadiazol-5-amine (CAS 1153981-93-1), a certified reference material (molecular formula C9H6F3N3S, MW 245.22 g/mol) for analytical method development and quality control.
Structurally, 3-[4-(Trifluoromethyl)phenyl]-1,2,4-thiadiazol-5-amine (C9H6F3N3S) 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 245.22 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-[4-(Trifluoromethyl)phenyl]-1,2,4-thiadiazol-5-amine 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.
Physical & Chemical Properties
| Molecular Formula | C9H6F3N3S |
| Molecular Weight | 245.22 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Trifluoromethyl Standards
- 5-(2-(Trifluoromethyl)phenyl)-1,3,4-thiadiazol-2-amine (CAS 10445-00-8)
- 5-[3-(Trifluoromethyl)phenyl]-1,3,4-thiadiazol-2-amine (CAS 10445-02-0)
- 5-[4-(Trifluoromethyl)phenyl]-1,3,4-thiadiazol-2-amine (CAS 10445-04-2)
- 4-(3-(Trifluoromethyl)phenyl)thiazol-2(3H)-one (CAS 1095163-09-9)
- 3-[2-(trifluoromethyl)phenyl]-1,2,4-thiadiazol-5-amine (CAS 1153983-38-0)
- 5-(3-(Trifluoromethyl)phenyl)-1,2,4-thiadiazol-3-amine (CAS 1340060-73-2)
- 5-[4-(trifluoromethyl)phenyl]-1,2,4-thiadiazol-3-amine (CAS 1343936-75-3)
- 5-(Trifluoromethyl)benzo[b]thiophene-2-carboxamide (CAS 1609382-60-6)
Recommended Standards
- n-(4-(Difluoromethoxy)benzyl)-2-methoxyacetamide (CAS 1181529-92-9)
- n-(2-(Difluoromethoxy)benzyl)-2-methoxyacetamide (CAS 1211414-22-0)
- (1e)-1-[4-(2,2-difluoroethoxy)-3-methoxyphenyl]ethanone oxime (CAS 1216325-61-9)
- Methyl 3-amino-3-[4-(difluoromethoxy)phenyl]propanoate (CAS 1038338-50-9)
- 2,2,2-Trifluoro-1-(tetrahydrofuran-3-yl)ethanol (CAS 1226507-56-7)
- 3-Bromo-2,2-dimethylpropiophenone (CAS 2416-02-6)
- 3-(Imidazo[1,2-a]pyridin-2-yl)propanoic acid hydrate (CAS 1255717-44-2)
- 4-[(Dimethylamino)methylene]-2-(4-nitrophenyl)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 1164515-07-4)
- N-(2-methoxy-3-methylbenzyl)prop-2-en-1-amine (CAS 1427026-89-8)
- (2R,6S)-2-allyl-6-phenyl-1,2,3,6-tetrahydropyridine (CAS 175478-20-3)
- 3-Amino-1-(cyclopropylmethyl)pyrrolidin-2-one (CAS 1247369-00-1)
- 1-Bromo-3-chloro-2-methyl-5-nitrobenzene (CAS 1448319-06-9)
- 3-(4,5-Dihydro-1H-imidazol-2-yl)benzene-1,2-diol (CAS 802255-94-3)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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