(E)-5-(3,4-Dihydroxybenzylidene)thiazolidine-2,4-dione CAS 99073-32-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99073-32-2 |
| Molecular Formula | C10H7NO4S |
| Molecular Weight | 237.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-5-(3,4-Dihydroxybenzylidene)thiazolidine-2,4-dione (CAS 99073-32-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7NO4S. Molecular weight: 237.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7NO4S |
| Molecular Weight | 237.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- 3-(2,4-Dihydroxybenzylidene)indolin-2-one (CAS 328106-29-2)
- (5E)-5-(2,3-Dihydroxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 590376-71-9)
- 5-(3,4-Dihydroxybenzylidene)imidazolidine-2,4-dione (CAS 52036-15-4)
- N'-(2,4-dihydroxybenzylidene)isonicotinohydrazide (CAS 3477-69-8)
- N'-(2,4-Dihydroxybenzylidene)-2-hydroxyacetohydrazide (CAS 412959-32-1)
- 2-(2,5-Dihydroxybenzylidene)-1H-indene-1,3(2H)-dione (CAS 1023509-67-2)
- (E)-3-(3,4-Dihydroxybenzylidene)dihydrofuran-2(3H)-one (CAS 102271-71-6)
- 3-(3,4-Dihydroxybenzylidene)dihydrofuran-2(3H)-one (CAS 87816-36-2)
Recommended Standards
- (6-fluoro-5-methoxy-2-methyl-1H-indol-3-yl) acetate (CAS 2441075-07-4)
- (S)-1-(4-Fluorobenzoyl)pyrrolidine-2-carboxylic acid (CAS 62522-93-4)
- (4-fluoro-5-methoxy-2-methyl-1H-indol-3-yl) acetate (CAS 2622654-20-8)
- N-(1,3-Benzodioxol-5-ylmethyl)-N-[(5-methoxy-1H-indol-3-yl)methyl]amine (CAS 1114597-64-6)
- (3-Phenylazetidin-3-yl)methanol (CAS 5961-34-2)
- (6-Bromoimidazo[1,2-a]pyrazin-3-yl)methanol (CAS 1273563-21-5)
- 4-(2-Aminopropyl)benzene-1,2-diol (CAS 555-64-6)
- 2-(3-Fluoro-4-(trifluoromethyl)phenyl)-2-hydroxyacetic acid (CAS 1214343-86-8)
- Ertugliflozin impurity 38 (CAS CATO-C4X-301138)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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