D-Chiro-Inositol
(+)-chiro-inositol, (+)-chiro-Inositol, (1R)-Cyclohexane-1r,2c,3t,4c,5t,6t-hexaol, 1,2,4/3,5,6-cyclohexanehexol
- CAS
- 643-12-9
- EC
- 211-394-0
- Sectors
- Nutraceuticals & Supplements, Food & Nutrition
D-Chiro-Inositol (CAS 643-12-9) is a naturally occurring inositol stereoisomer and vitamin-like nutraceutical ingredient, supplied as an off-white crystalline powder that functions as a secondary messenger in insulin signal transduction and is used as an active ingredient in food-grade supplement formulations. Density 1.598 g/cm³ at 20 °C, melting point 249.5 °C, water solubility 403.4 g/L at 11 °C. Also known as (+)-chiro-inositol (CAS 643-12-9, EC 211-394-0).
Typical Properties
| Molecular formula | C6H12O6 |
|---|---|
| Molecular weight | 180.16 g/mol |
| Appearance | Off-White Powder |
| Form | Solid |
| Color | White to Off-White |
| Melting point | 249.5 °C |
| Density | 1.598 g/cm³ @ Temp: 20 °C |
| Water solubility | 403.4g/L(11 °C) |
| GHS signal word | Warning · Irritant / harmful |
| HS code | 29061320 |
| Grades available | Food 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.
D-Chiro-Inositol
Applications
- Nutraceuticals & Supplements: capsule, tablet, powder for metabolic and hormonal health.
- Pharmaceuticals: insulin-sensitising and metabolic formulation development compound.
- Food & Nutrition: functional ingredient for inositol-fortified foods.
- Cosmetics: topical skin-conditioning agent in formulations.
- Biochemical Research: substrate for phosphoinositide signalling and carbohydrate metabolism studies.
Safety & Risks
GHS Warning: H315 (skin irritation), H319 (serious eye irritation), H335 (respiratory irritation). Wear gloves, eye protection and dust mask when handling. Low acute toxicity; store in a cool, dry, well-ventilated area away from moisture.
Packaging
Supplied in 25 kg fibre drums or cartons; 1 kg and 5 kg bags available for small lots. Store cool and dry.