2-(1,3-Benzothiazol-2-ylsulfanyl)-5-nitrobenzaldehyde CAS 730951-41-4
| CAS No. | 730951-41-4 |
| Molecular Formula | C14H8N2O3S2 |
| Molecular Weight | 316.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1,3-Benzothiazol-2-ylsulfanyl)-5-nitrobenzaldehyde (C14H8N2O3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-(1,3-Benzothiazol-2-ylsulfanyl)-5-nitrobenzaldehyde (CAS 730951-41-4), a certified reference material (molecular formula C14H8N2O3S2, MW 316.35 g/mol) for analytical method development and quality control.
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), 2-(1,3-Benzothiazol-2-ylsulfanyl)-5-nitrobenzaldehyde 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 | C14H8N2O3S2 |
| Molecular Weight | 316.35 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Benzothiazol Standards
- 4-(1,3-Benzothiazol-2-ylsulfanyl)-3-nitrobenzaldehyde (CAS 565166-61-2)
- 3-(1,3-Benzothiazol-2-yl)-6-ethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-amine (CAS 1105194-85-1)
- 4-[(1,3-benzothiazol-2-ylsulfanyl)methyl]benzohydrazide (CAS 379254-34-9)
- 2-{[1-(1,3-benzothiazol-2-yl)-2-(furan-2-yl)ethenyl]sulfanyl}acetic acid (CAS 852706-24-2)
- 2-(1,3-Benzothiazol-2-yl)-4-[(dimethylamino)methylene]-5-propyl-2,4-dihydro-3H-pyrazol-3-one (CAS 332897-79-7)
- 3-(1,3-Benzothiazol-2-yl)-1-benzyl-1,2-dihydropyridin-2-one (CAS 860609-18-3)
- 1,3-Benzothiazol-2-ylmethyl 4-methylbenzene-1-sulfonate (CAS 304476-31-1)
- Ethyl 2-(1,3-benzothiazol-2-ylsulfonyl)-2,2-difluoroacetate (CAS 477889-77-3)
Recommended Standards
- 2-((1-Cyanocyclohexyl)amino)-2-oxoethyl 2-hydroxy-4-methylbenzoate (CAS 878085-77-9)
- 2-(1H-Indol-3-yl)-3,6-dimethylquinoline-4-carboxylic acid (CAS 89391-10-6)
- 1-Methyl-4-[4-[(2-methylpropan-2-yl)oxycarbonylamino]phenyl]pyrrole-2-carboxylic acid (CAS 864076-03-9)
- 2-(1H-Indol-3-yl)ethyl quinoline-4-carboxylate (CAS 89391-13-9)
- 1H-pyrrole-2,5-dicarboxamide (CAS 719278-42-9)
- Fmoc-D-Dab(Boc)-OH (CAS 114360-56-4)
- 2-Chloro-7,7-dimethyl-5h,7h,8h-pyrano[4,3-b]pyridine-3-carbonitrile (CAS 123990-50-1)
- n-(4-(Hydroxymethyl)thiazol-2-yl)acetamide (CAS 51307-38-1)
- tert-Butyl (5-fluoroazepan-4-yl)carbamate (CAS 1934843-29-4)
- 7-Desdimethylamino-7-((2-(dimethylamino)ethyl)(methyl))amino)-Minocycline (CAS CATO-C4X-169935)
- Ethyl 7-oxooctanoate (CAS 36651-36-2)
- 3-Amino-1-(piperidin-4-yl)urea dihydrochloride (CAS 1306603-58-6)
- (5-(Piperidin-2-yl)pyridin-3-yl)boronic acid (CAS 899436-84-1)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
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