1,2-O-Isopropylidene-D-mannitol
1,2-O-Isopropylidene-D-mannitol (CAS 4306-35-8) is a protected carbohydrate derivative with the molecular formula C9H18O6 and a molecular weight of 222.24 g/mol. This compound serves as a valuable building block in carbohydrate chemistry and organic synthesis. Its protected nature allows for selective manipulation of other functional groups, making it a key intermediate in the preparation of complex molecules within chemical biology and fine chemical manufacturing.
- Synonyms
- C9H18O61,2-O-Isopropylidene-D-mannitol

Carbohydrate Synthesis
Used as a protected intermediate in the synthesis of complex carbohydrates and carbohydrate-based molecules, enabling regioselective modifications.
Organic Synthesis Intermediate
Acts as a versatile chiral building block in the construction of various organic compounds, leveraging its inherent stereochemistry.
Chemical Biology Research
Employed in studies exploring carbohydrate functions and in the development of carbohydrate mimetics for biological applications.
| Molecular weight | 222.24 |
|---|---|
| Empirical formula | C9H18O6 |
| Assay | 97% |
| Optical activity | [α]20/D +4°, c = 4 in H2O |
| Melting point | 158-161 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,2-O-Isopropylidene-D-mannitol used for?
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1,2-O-Isopropylidene-D-mannitol is used as a protected carbohydrate derivative and chiral building block in organic synthesis, particularly in carbohydrate chemistry and chemical biology research.
What are the CAS number and formula for 1,2-O-Isopropylidene-D-mannitol?
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The CAS number is 4306-35-8 and the empirical formula is C9H18O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-O-Isopropylidene-D-mannitol with an assay of 97%. This is a research grade chemical and is not supplied as USP, BP, EP, food, or pharmaceutical grade.
How should 1,2-O-Isopropylidene-D-mannitol be handled?
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Handle 1,2-O-Isopropylidene-D-mannitol with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a WGK rating of 3 in Germany, indicating a higher hazard.
Is 1,2-O-Isopropylidene-D-mannitol a controlled substance?
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The provided data does not indicate that 1,2-O-Isopropylidene-D-mannitol is a controlled substance.
How is this chemical packed and shipped?
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Tech Serve Solutions exports and ships fine chemicals globally, ensuring appropriate packaging for safe transport.
How can I request a quote or sample?
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Please contact our sales team via the website or by phone to request a quote or a sample of 1,2-O-Isopropylidene-D-mannitol.
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