Vitamin B3 Inositol Hexanicotinate
dilcit, dilexpal, esantene, Esantene
- CAS
- 6556-11-2
- EC
- 229-485-9
- Sectors
- Nutraceuticals & Supplements, Food & Nutrition
Vitamin B3 Inositol Hexanicotinate (CAS 6556-11-2) is a white to off-white solid ester of inositol and nicotinic acid, supplied as a flush-free form of niacin for nutraceutical, food and supplement applications, and listed under Annex II of Directive 2002/46/EC as an authorized source of niacin in food supplements. Density approximately 1.33 g/cm³, melting point 254.6 °C, boiling point estimated at 755.54 °C. Also known as dilcit, dilexpal, and esantene; CAS 6556-11-2, EC 229-485-9.
It is a flush-free form of niacin (Vitamin B3), listed under Annex II of Directive 2002/46/EC as an authorised source of niacin in food supplements. SoleChem supplies food grade and pharma grade material for nutraceutical and food-sector applications.
Vitamin B3 Inositol Hexanicotinate is available from SoleChem as Food Grade and Pharma Grade material for nutraceutical and food-sector customers. It ships in 25 kg fiber drums or cartons, and 1 kg and 5 kg options are available for small lots.
SoleChem holds ISO 9001:2015 certification and ISO 22000:2018 certification covering food and nutraceutical products, and deliveries reach more than 40 countries. A certificate of analysis (COA) and a safety data sheet (SDS) accompany every delivery. Request a bulk quote for the grade and pack size you need.
Typical Properties
| Molecular formula | C42H30N6O12 |
|---|---|
| Molecular weight | 285.25 g/mol |
| Form | Solid |
| Color | White to Off-White |
| Melting point | 254.6 °C |
| Grades available | Food Grade, Pharma Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Applications by Industry
- Nutraceuticals & Supplements
Vitamin B3 Inositol Hexanicotinate acts as a flush-free niacin source for supplements, listed under Annex II of Directive 2002/46/EC, while Regulation 432/2012 lists vitamin B3 energy and nervous system claims.
- Food & Nutrition
Vitamin B3 Inositol Hexanicotinate supports food and nutrition teams seeking a niacin source for functional foods designed around B-vitamin intake, and is supplied in Food Grade.
Vitamin B3 Inositol Hexanicotinate
Applications
- Nutraceuticals & Supplements: flush-free niacin listed in EU Directive 2002/46/EC
- EU Health Claims: supports Reg. 432/2012 Vitamin B3 energy and nervous system claims
- Food & Nutrition: niacin source in functional foods targeting B-vitamin intake
- Pharmaceuticals: non-flushing niacin derivative for pharma-grade solid dosage forms
- Cosmetics: topical formulations referencing Vitamin B3 skin activity
Safety & Risks
Not classified as hazardous under GHS. Low acute toxicity profile. Use standard PPE — gloves and eye protection — when handling bulk powder. Store in a cool, dry place away from moisture and direct light.
Packaging
Supplied in 25 kg fibre drums or cartons; 1 kg and 5 kg options available for small lots. Store cool and dry.