2-(2,2,2-Trifluoroacetyl)hydrazinecarbothioamide CAS 51321-51-8
| CAS No. | 51321-51-8 |
| Molecular Formula | C3H4F3N3OS |
| Molecular Weight | 187.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-(2,2,2-Trifluoroacetyl)hydrazinecarbothioamide (CAS 51321-51-8), molecular formula C3H4F3N3OS and molecular weight 187.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C3H4F3N3OS, 2-(2,2,2-Trifluoroacetyl)hydrazinecarbothioamide contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 187.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C3H4F3N3OS |
| Molecular Weight | 187.14 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Trifluoroacetyl Standards
- 5-(2,2,2-Trifluoroacetyl)-1H-pyrrole-3-carbonitrile (CAS 135250-38-3)
- (2,2,2-Trifluoroacetyl)-d-alanine (CAS 7592-26-9)
- (2,2,2-Trifluoroacetyl)-l-alanine (CAS 407-23-8)
- Methyl (2,2,2-trifluoroacetyl)glycinate (CAS 383-72-2)
- 3-(2,2,2-Trifluoroacetyl)oxazolidin-2-one (CAS 158962-11-9)
- 2-(2,2,2-trifluoroacetyl)bicyclo[3.1.0]hexan-3-one (CAS 1417982-75-2)
- 3-(2,2,2-Trifluoroacetyl)bicyclo[3.1.0]hexan-2-one (CAS 1417985-08-0)
- 3-(2,2,2-Trifluoroacetyl)dihydrofuran-2(3H)-one (CAS 69243-04-5)
Recommended Standards
- 1,3-Difluoro-5-(2-nitroethyl)benzene (CAS 869527-91-3)
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- 2-(2-Amino-4,6-difluorophenyl)acetic acid (CAS 2089334-66-5)
- 2,4-Dibromo-3-(difluoromethoxy)benzamide (CAS 479091-01-5)
- 1-(4-Fluorobenzoyl)-9b-phenyl-1H,2H,3H,5H,9bH-imidazo[2,1-a]isoindol-5-one (CAS 327979-63-5)
- 4-(2-azidoethylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2296708-61-5)
- Amitrole- (CAS 1346603-92-6)
- 1-Bromo-1,1,2,2-tetrafluoropentane (CAS 151831-44-6)
- tert-Butyl (3-iodo-4-oxocyclohex-2-en-1-yl)carbamate (CAS 205877-96-9)
- 3-(7,8,10-Trimethyl-2,4-dioxo-1,2-dihydrobenzo[g]pteridin-3(4H,5H,10H)-yl)propane-1-sulfonic acid (CAS 91385-12-5)
- 2-[2-(1-ethoxyethyl)-1,3-thiazol-4-yl]acetic acid (CAS 1315368-50-3)
- Mometasone Furoate EP Impurity P (CAS CATO-C4X-170416)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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