5-Nitro-2-((5-(trifluoromethyl)pyridin-2-yl)thio)benzaldehyde CAS 680579-40-2
| CAS No. | 680579-40-2 |
| Molecular Formula | C13H7F3N2O3S |
| Molecular Weight | 328.27 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-Nitro-2-((5-(trifluoromethyl)pyridin-2-yl)thio)benzaldehyde.
5-Nitro-2-((5-(trifluoromethyl)pyridin-2-yl)thio)benzaldehyde (CAS 680579-40-2), molecular formula C13H7F3N2O3S and molecular weight 328.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H7F3N2O3S, 5-Nitro-2-((5-(trifluoromethyl)pyridin-2-yl)thio)benzaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 328.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 5-Nitro-2-((5-(trifluoromethyl)pyridin-2-yl)thio)benzaldehyde 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 | C13H7F3N2O3S |
| Molecular Weight | 328.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitro Standards
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- 16-Nitro-2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-15-amine (CAS 77001-50-4)
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- 4-((2-(4-Nitro-1H-pyrazol-3-yl)-1H-benzo[d]imidazol-5-yl)methyl)morpholine (CAS 825619-29-2)
- 1-[3-nitro-4-(oxiran-2-ylmethoxy)benzenesulfonyl]pyrrolidine (CAS 790232-34-7)
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Recommended Standards
- 5-((Phenylselanyl)methyl)-3-(p-tolyl)isoxazole (CAS 833462-32-1)
- Aflatoxin B1 8,9-Epoxide (>80%) (CAS 42583-46-0)
- Aflatoxin Q1 (CAS 52819-96-2)
- 2-Cyano-3-(1-(2-cyanoethyl)-3-(3,4-difluorophenyl)-1h-pyrazol-4-yl)acrylic acid (CAS 926241-00-1)
- 1-Phenylbutane-2-sulfonyl chloride (CAS 1553396-48-7)
- 1,2,3,4-Tetrahydroisoquinoline-7-sulfonamide (CAS 31404-61-2)
- 4-(4-Fluorophenyl)-N,N-dimethylpiperazine-1-sulfonamide (CAS 339008-96-7)
- 6-Methoxy-1,3-dimethylisoquinoline (CAS 73480-86-1)
- N-(3,5-Dichlorophenyl)-3-oxobutanamide (CAS 52793-04-1)
- 4-Chloro-4'-ethynyl-1,1'-biphenyl (CAS 57399-11-8)
- Ethyl (E)-4-((4R,5S)-5-((R)-(hexyloxy)(phenyl)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-oxobut-2-enoate (CAS 1431884-83-1)
- 1-(5-(Trifluoromethyl)-1h-pyrrol-2-yl)ethan-1-one (CAS 1346252-16-1)
- 6-(Diethylamino)-2-methylnicotinonitrile (CAS 1355204-23-7)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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