1,2:3,4-Di-O-isopropylidene-6-O-(p-toluenesulfonyl)-α-D-galactopyranose
Also known as: a-D-Galactopyranose,1,2:3,4-bis-O-(1-methylethylidene)-, 6-(4-methylbenzenesulfonate), 1,2:3,4-Di-O-isopropylidene-6-O-p-tolylsulfonyl-α-D-galactose, 1,2:3,4-Di-O-isopropylidene-6-O-p-toluenesulfonyl-a-D-galactopyranose, 1,2:3,4-Di-O-isopropylidene-6-O-p-toluenesulfonyl-a-D-galactose, (-)-1,2:3,4-di-O-isopropylidene-6-O-(4-methylphenylsulfonyl)-α-D-galactopyranose, NSC 116274
1,2:3,4-Di-O-isopropylidene-6-O-(p-toluenesulfonyl)-α-D-galactopyranose (CAS 4478-43-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C19H26O8S and a molecular weight of 414.47000 g/mol. Key properties include a melting point of 92°C(lit.), a boiling point of 513.7ºC at 760 mmHg, a density of 1.23 g/cm3 and a flash point of 264.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4478-43-7
- Jingsj CID
- J-1345290-9
- Molecular Formula
- C19H26O8S
- Molecular Weight
- 414.47000 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 92°C(lit.) |
|---|---|
| Boiling Point | 513.7ºC at 760 mmHg |
| Density | 1.23 g/cm3 |
| Flash Point | 264.5ºC |
| Exact Mass | 414.13500 |
| PSA | 97.90000 |
| LogP | 3.17760 |
| Refractive Index | 1.505 |
Frequently Asked Questions
What is the CAS number of 1,2:3,4-Di-O-isopropylidene-6-O-(p-toluenesulfonyl)-α-D-galactopyranose?
The CAS number of 1,2:3,4-Di-O-isopropylidene-6-O-(p-toluenesulfonyl)-α-D-galactopyranose is 4478-43-7.
What are the molecular formula and molecular weight of 1,2:3,4-Di-O-isopropylidene-6-O-(p-toluenesulfonyl)-α-D-galactopyranose?
1,2:3,4-Di-O-isopropylidene-6-O-(p-toluenesulfonyl)-α-D-galactopyranose has molecular formula C19H26O8S and molecular weight 414.47000 g/mol.
What are the upstream and downstream products of 1,2:3,4-Di-O-isopropylidene-6-O-(p-toluenesulfonyl)-α-D-galactopyranose?
For 1,2:3,4-Di-O-isopropylidene-6-O-(p-toluenesulfonyl)-α-D-galactopyranose, Upstream Products: p-Toluenesulfonyl chloride, Diacetone-D-galactose, D-Galactopyranose; Downstream Products: 6-Azido-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose, 1,2:3,4-Di-O-isopropylidene-α-D-fucopyranose, Diacetone-D-galactose.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2:3,4-Di-O-isopropylidene-6-O-(p-toluenesulfonyl)-α-D-galactopyranose (CAS 4478-43-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1345290-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.