tert-Butyl ((5-chloro-2,4-difluorophenyl)sulfonyl)(thiazol-4-yl)carbamate, 97% CAS 1235406-85-5
| CAS No. | 1235406-85-5 |
| Molecular Formula | C14H13ClF2N2O4S2 |
| Molecular Weight | 410.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), tert-Butyl ((5-chloro-2,4-difluorophenyl)sulfonyl)(thiazol-4-yl)carbamate, 97% 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.
CATO supplies tert-Butyl ((5-chloro-2,4-difluorophenyl)sulfonyl)(thiazol-4-yl)carbamate, 97% (CAS 1235406-85-5), a certified reference material (molecular formula C14H13ClF2N2O4S2, MW 410.84 g/mol) for analytical method development and quality control.
Structurally, tert-Butyl ((5-chloro-2,4-difluorophenyl)sulfonyl)(thiazol-4-yl)carbamate, 97% (C14H13ClF2N2O4S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 410.84 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C14H13ClF2N2O4S2 |
| Molecular Weight | 410.84 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Recommended Standards
- (E)-3-(3-(((4-chlorophenyl)sulfonyl)methyl)-4-nitrophenyl)-3-oxopropanal O-methyl oxime (CAS 303145-56-4)
- Zirconium(IV)bromide (CAS 13777-25-8)
- 7-(Benzyloxy)-N-(3-chloro-4-fluorophenyl)-6-methoxybenzo[d][1,2,3]triazin-4-amine (CAS 1956319-49-5)
- 3-(3-((2-Chloro-6-fluorobenzyl)oxy)phenyl)-1-(2-fluorobenzyl)-1H-pyrazole (CAS 956783-86-1)
- Ethyl 6,8-dimethyl-1-oxo-4-sulfanyl-1h,2h-pyrrolo[1,2-d][1,2,4]triazine-7-carboxylate (CAS 1221722-36-6)
- 4-((tert-Butoxycarbonyl)amino)-2-fluoro-6-methylbenzoic acid (CAS 2580190-83-4)
- 1-(4-Nitrophenyl)piperidin-4-one (CAS 23499-01-6)
- 5-(3-Azetidinyl)isoquinoline (CAS 1260643-63-7)
- 6-(2-Aminoethyl)-4-(trifluoromethyl)pyridin-2-amine (CAS 1393551-50-2)
- 2-(Benzo[d][1,3]dioxol-5-yloxy)-N-(2-methoxyethyl)ethan-1-amine (CAS 1225554-88-0)
- 1-(4-Methoxyphenyl)-2-(pyridin-4-yl)ethan-1-one (CAS 6576-06-3)
- MS-PEG1-THP (CAS 1309248-13-2)
- 2-((6-Fluoro-2-methylquinolin-4-yl)thio)benzoic acid (CAS 88350-81-6)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com