(S)-2-Hydroxypropyl 4-methylbenzenesulfonate CAS 32464-98-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32464-98-5 |
| Molecular Formula | C10H14O4S |
| Molecular Weight | 230.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-2-Hydroxypropyl 4-methylbenzenesulfonate (CAS 32464-98-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H14O4S. Molecular weight: 230.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H14O4S |
| Molecular Weight | 230.28 g/mol |
| Purity | 97%+ |
| 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.) | 1966 |
| Sulfur Atoms | 1 |
Related S Standards
- (R)-2-hydroxypropyl 4-methylbenzenesulfonate (CAS 103775-61-7)
- 3-Hydroxypropyl 4-methylbenzenesulfonate (CAS 81842-71-9)
- 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
- (E)-3-(5-Phenylthiophen-2-yl)acrylic acid (CAS 58267-95-1)
- (Z)-3-Phenyl-2-(thiophen-2-yl)acrylic acid (CAS 38343-87-2)
- (E)-1-(4-hydroxyphenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 224638-42-0)
- 2-Cyclohexyl-N-methylacetamide (CAS 62141-37-1)
- 3-Amino-5-nitrobenzohydrazide (CAS 205652-98-8)
- 6-(Methylsulfonylmethyl)pyridine-3-boronic Acid Pinacol Ester (CAS 1421341-29-8)
- (3S,4S)-3-Amino-4-bromocyclopent-1-ene-1-carboxylic acid hydrochloride (CAS 2678563-07-8)
- 2-(2,2-dimethylpiperazin-1-yl)ethan-1-ol (CAS 1498903-35-7)
- 6-Chloro-5-(chloromethyl)-2-(difluoromethyl)nicotinic acid (CAS 1805366-18-0)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com