Tanomastat CAS 179545-77-8
| CAS No. | 179545-77-8 |
| Molecular Formula | C23H19ClO3S |
| Molecular Weight | 410.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Tanomastat is closely related to a steroid core, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Tanomastat (CAS 179545-77-8), a certified reference material (molecular formula C23H19ClO3S, MW 410.91 g/mol) for analytical method development and quality control.
Owing to a steroid core, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Tanomastat is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 410.91 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), Tanomastat 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 | C23H19ClO3S |
| Molecular Weight | 410.91 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-{4'-chloro-[1,1'-biphenyl]-4-yl}-4-oxo-2-[(phenylsulfanyl)methyl]butanoic acid (CAS 179545-76-7)
- (R)-N-(4-Chlorophenyl)-2-[cis-4-(6-fluoro-4-quinolyl)cyclohexyl]propanamide (CAS 1923833-60-6)
- 352535-01-4 CTK4H4089 Ethanamine, N-methyl-, hafnium(4+) salt (4:1) (CAS 352535-01-4)
- (2S)-N-(4-Chlorophenyl)-2-[cis-4-(6-fluoro-4-quinolyl)cyclohexyl]propanamide (CAS 2227198-92-5)
- 2-Decyl-1,4,7,10,13,16-hexaoxacyclooctadecane (CAS 60742-60-1)
- 3,4-Difluoro-4'-(trans-4-propylcyclohexyl)biphenyl (CAS 85312-59-0)
- 2-(1,4-Diazepan-1-yl)-5-methyl[1,3]oxazolo[4,5-b]-pyridine (CAS 1035840-54-0)
- 4-Methoxy-N-methylbenzamide (CAS 3400-22-4)
- 4-Methyl-2-(trifluoromethyl)benzoyl chloride (CAS 261952-10-7)
- 6-Isopropoxy-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 2306270-10-8)
- (2E)-3-hydroxy-2-((4-methoxyphenyl)diazenyl)-1-phenylprop-2-en-1-one (CAS 77083-67-1)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(2-(trifluoromethyl)phenyl)thiazol-5-yl)boronate (CAS 2223039-30-1)
- 2-Methoxy-5-methyl-4-(4-methylpyrrolidin-2-yl)phenol (CAS 603090-15-9)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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