(±)-α-Carotene
SIGMA/74283 - ≥95.0% (HPLC)
CAS Number: 432-70-2
Empirical Formula (Hill Notation): C40H56
Molecular Weight: 536.87
Linear Formula: C40H56
Product Type: Chemical
λ | 2 % in methylene chloride (in hexane) |
assay | ≥95.0% (HPLC) |
form | powder |
InChI | 1S/C40H56/c1-31(19-13-21- |
InChI key | ANVAOWXLWRTKGA-JLTXGRSLSA |
Quality Level | 100 |
SMILES string | CC(/C=C/C1C(C)=CCCC1(C)C) |
storage temp. | −20°C |
UV absorption | λ: 445-449 nm Amax |
Biochem/physiol Actions: | α-Carotene exhibits provitamin A (retinal/retinol/retinoic acid) activity that is necessary for enhancing ocular health. It also shows anti-oxidant, and anti-cancer activities and promotes the function of the immune system. α-Carotene has been studied as an important factor in reducing the risk of cardiovascular diseases. |
General description: | α-Carotene is usually associated with β-carotene in many fruits and vegetables and belongs to the carotenoid family. It is found in higher concentrations of orange carrots, pumpkins, sweet potatoes, and apricots. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥95.0% (HPLC) |
Storage Temp. | −20°C |
UNSPSC | 12352202 |