Bis(methylthio)gliotoxin (FR-49175) CAS 74149-38-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74149-38-5 |
| Molecular Formula | C15H20N2O4S2 |
| Molecular Weight | 356.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(methylthio)gliotoxin (FR-49175) (CAS 74149-38-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H20N2O4S2. Molecular weight: 356.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H20N2O4S2 |
| Molecular Weight | 356.46 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Bis Standards
- 2,6-Bis(methylthio)-3,5-diphenyl-4H-thiopyran-4-one (CAS 24097-29-8)
- 4-(4-Methyl-5-(methylthio)-4H-1,2,4-triazol-3-yl)-2-(3-(trifluoromethyl)phenyl)thiazole (CAS 400083-71-8)
- (6-Methyl-3-(methylthio)-5-oxo-1,2,4-triazin-4(5H)-yl)methyl 2-(4-chlorophenoxy)acetate (CAS 877648-41-4)
- (6-Methyl-3-(methylthio)-5-oxo-1,2,4-triazin-4(5H)-yl)methyl 5-chloro-2-methoxybenzoate (CAS 877643-01-1)
- Ethyl 2-(methylthio)-4-((3-(trifluoromethyl)phenyl)amino)pyrimidine-5-carboxylate (CAS 3859-55-0)
- Ethyl 2-(methylthio)-4-((4-(trifluoromethyl)phenyl)amino)pyrimidine-5-carboxylate (CAS 339019-43-1)
- N-(2-(Methylthio)benzo[d]thiazol-6-yl)benzo[d]thiazole-6-carboxamide (CAS 681167-06-6)
- N-(6-(Methylthio)benzo[d]thiazol-2-yl)benzo[d]thiazole-2-carboxamide (CAS 899982-80-0)
Recommended Standards
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- Crocetin dimethyl ester (CAS 5892-54-6)
- 5-Isopropyl-N-phenethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 890628-94-1)
- (S)-1-(3-(Isopropylamino)piperidin-1-yl)ethanone (CAS 1354018-14-6)
- (2S,6S)-2,6-Diethyl-4-oxo-piperidine-1-carboxylic acid tert-butyl ester (CAS 2165801-58-9)
- 2-Methoxycyclohexanol (CAS 2979-24-0)
- 3-Bromo-6-methoxy-2H-chromen-2-one (CAS 1026715-03-6)
- 2-(6-(Cyclopropylamino)pyridin-3-yl)piperidine-1-carbaldehyde (CAS 1352511-05-7)
- 2-(Pyrazin-2-yl)-N-(4-(trifluoromethoxy)phenyl)thiazole-4-carboxamide (CAS 1234808-01-5)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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