3-Hydroxypropyl 4-methylbenzenesulfonate CAS 81842-71-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 81842-71-9 |
| Molecular Formula | C10H14O4S |
| Molecular Weight | 230.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxypropyl 4-methylbenzenesulfonate (CAS 81842-71-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H14O4S. Molecular weight: 230.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H14O4S |
| Molecular Weight | 230.28 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Sulfur Atoms | 1 |
Related Hydroxypropyl Standards
- (R)-2-hydroxypropyl 4-methylbenzenesulfonate (CAS 103775-61-7)
- (S)-2-Hydroxypropyl 4-methylbenzenesulfonate (CAS 32464-98-5)
- 2-(2-Hydroxypropyl)-6-phenylpyridazin-3(2H)-one (CAS 59594-39-7)
- 2-Hydroxypropyl decanoate (CAS 88357-29-3)
- 1-(3-Hydroxypropyl)-5-(3-methylthiophen-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 952402-29-8)
- N-(3-Hydroxypropyl)-4-methylbenzenesulfonamide (CAS 13379-98-1)
- N-(2-hydroxypropyl)-4-methylbenzenesulfonamide (CAS 59724-53-7)
- Methyl 2-((1-(3-hydroxypropyl)piperidin-4-yl)oxy)acetate (CAS 2725904-34-5)
Recommended Standards
- 3,5-Hexadiyne-1,2-diol,6-[5-(1-propyn-1-yl)-2-thienyl]- 64165-98-6 (CAS 64165-98-6)
- Imrecoxib Impurity 19 (CAS 1597978-99-8)
- 58320-73-3 Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5.000 MFCD00025910 (CAS 58320-73-3)
- N-Methyl-1H-indazol-6-amine (CAS 1086392-14-4)
- 4-((5-Methyl-1,2,4-oxadiazol-3-yl)methoxy)benzonitrile (CAS 1042644-97-2)
- Bis((1S,2R,3S,5S)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl)borane (CAS 21947-87-5)
- Sodium 2-((((2R,3S,5R)-5-(5-((E)-2-bromovinyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methoxy)oxidophosphoryl)acetate (CAS 117707-11-6)
- (R)-1-Methyl-3-phenylpyrrolidine (CAS 750584-06-6)
- (Z)-3,3-bis(3-aminopropyl)-1-hydroxytriaz-1-ene 2-oxide (CAS 146724-95-0)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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