Isomaltitol
Isomaltitol (CAS: 534-73-6), a disaccharide alcohol with the molecular formula C12H24O11, is a sugar substitute derived from isomalt. It is recognised for its similar sweetness to sucrose (approximately 0.6x) but with fewer calories and a lower glycemic index. This compound finds utility in various applications, particularly where controlled sugar content and caloric reduction are desired, serving as a valuable ingredient in food science and potentially in biochemical research.
- IUPAC
- 6-O-α-D-Glucopyranosyl-D-glucitol
- Synonyms
- 6-O-α-D-Glucopyranosyl-D-glucitol

Sugar Substitute
Isomaltitol serves as a low-calorie alternative to sucrose in food products. Its properties make it suitable for use in confectionery, baked goods, and dairy products, helping to reduce overall sugar content.
Food Ingredient
As a carbohydrate, Isomaltitol can be employed as a functional ingredient in food formulations. Its chemical structure contributes to texture and mouthfeel, offering versatility in product development.
Biochemical Research
Isomaltitol can be utilized in biochemical studies and as a reagent. Its well-defined structure and properties are beneficial for investigations involving carbohydrate metabolism or as a standard in analytical techniques.
| Molecular weight | 344.31 |
|---|---|
| Empirical formula | C12H24O11 |
| Assay | ≥98% (HPLC) |
| Storage temperature | −20°C |
| 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.
| Sweetness | ~0.6 × sucrose |
|---|
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 Isomaltitol used for?
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Isomaltitol is primarily used as a low-calorie sugar substitute in food products, contributing to reduced caloric intake and a lower glycemic response. It also finds application in biochemical research.
What are the CAS number and chemical formula for Isomaltitol?
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The CAS number for Isomaltitol is 534-73-6, and its empirical formula is C12H24O11.
What grade and purity does Tech Serve Solutions supply for Isomaltitol?
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Tech Serve Solutions supplies Isomaltitol with a purity of ≥98% (HPLC). This product is supplied for research and laboratory use. TSS does not represent this product as USP, BP, EP, or pharmaceutical grade.
How should Isomaltitol be handled and stored?
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Isomaltitol should be handled with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It should be stored at -20°C. Consult the safety data sheet for detailed handling information.
Is Isomaltitol a controlled substance?
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The provided data does not indicate that Isomaltitol (CAS: 534-73-6) is a controlled substance.
How are Isomaltitol products shipped and exported by TSS?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Isomaltitol, adhering to all necessary shipping and export regulations.
How can I request a quote or sample for Isomaltitol?
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To request a quote or sample of Isomaltitol, please contact our sales team through the website or designated contact channels.
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