B-CAROTENE TYPE II SYNTHETIC 10 MG

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B-CAROTENE TYPE II SYNTHETIC 10 MG

B-CAROTENE TYPE II SYNTHETIC 10 MG

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B-CAROTENE TYPE II SYNTHETIC 10 MG

Brands: SIGMA-ALDRICH

Rp 2.114.000

β-Carotene (pro-vitamin A) is a member of carotenoids. This antioxidant plays a vital role in human physiology. β-Carotene is an abundant carotenoid. It is considered as a precursor of vitamin A, which is a lipid soluble antioxidant with vitamin E properties.

SKU: C4582-10MG
Categories: Reagent Chemical, Vitamins
Tags: REAGENT CHEMICAL, SIGMA-ALDRICH, Vitamins
Availability: In stock

Description

biological source

synthetic

Quality Level

Assay

≥95% (HPLC)

form

crystalline

impurities

α-carotene, essentially free

color

dark red-purple to red-brown

mp

178-179 °C

solubility

hexane: soluble 100 μg/mL
DMSO: 30 μg/mL
H₂O: insoluble

ε (extinction coefficient)

2160-2280 at 478-479 nm in hexane at 1% (vs. 2280, lit.)
2450-2590 at 450-452 nm in hexane at 1% (vs. 2590, lit.)

storage temp.

−20°C

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