4-Methylphenyl 2-3-4-6-tetra-O-acetyl-β-D-thiogalactopyranoside CAS 28244-99-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28244-99-7 |
| Molecular Formula | C21H26O9S |
| Molecular Weight | 454.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methylphenyl 2-3-4-6-tetra-O-acetyl-β-D-thiogalactopyranoside (CAS 28244-99-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H26O9S. Molecular weight: 454.49 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H26O9S |
| Molecular Weight | 454.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Sulfur Atoms | 1 |
Related Methylphenyl Standards
- 4-Methylphenyl 2,3,4,6-tetra-O-acetyl-1-thio-beta-D-glucopyranoside (CAS 28244-94-2)
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Recommended Standards
- Tetraethyl ranelate (CAS 58194-26-6)
- 4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-1-(3-morpholinopropyl)-5-phenyl-1H-pyrrol-2(5H)-one (CAS 609796-29-4)
- Risperidone EP Impurity F (CAS 1346603-86-8)
- (4-Hydroxyphenyl)(3-nitrophenyl)methanone (CAS 72090-63-2)
- 6-(2,5-Dimethoxyphenyl)pyridazine-3-thiol (CAS 1226273-86-4)
- (4-(4-Chlorophenyl)pyrimidin-2-yl)methanamine hydrochloride (CAS 1196145-75-1)
- N-Benzyl-2-fluoroacrylamide (CAS 1972661-98-5)
- p-Hexadecyloxyaniline (CAS 7502-06-9)
- Cipepofol Impurity 3 (CAS 1637741-59-3)
- MOTS-c Peptide (CAS 1627580-64-6)
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