CAS 22555-09-5

Vitamin A EP Impurity A (Kitol) (Mixture of Diastereomers)

CAS: 22555-09-5

Formula: C₄₀H₆₀O₂

Molecular weight: 572.92

Ref: 4Z-V-037014

KRAS Inhibitor Impurity 1

CAS: 22555-09-5

Formula: C₂₆H₃₃BrF₃N₃O₃

Molecular weight: 572.47

Ref: 4Z-K-017001

Retinol Impurity A

Controlled Product

CAS: 22555-09-5

Retinol Impurity A is a sulfur-containing compound that is found in the form of a white solid. It has a density of 1.32 g/cm3 and soluble in water, ethanol, and ether. Retinol Impurity A has been shown to be toxic to cells at high concentrations and may have health effects on the liver and kidneys. Retinol Impurity A is an oxoacid that contains a sulfur atom which bonds with one oxygen atom. This acid is used as a conjugate acid of retinol and has an onset time of 15 seconds.

Formula: C₄₀H₆₀O₂

Purity: Min. 90 Area-%

Color and Shape: Yellow Powder

Molecular weight: 572.9 g/mol

Ref: 3D-IR178839

Retinol EP Impurity A

CAS: 22555-09-5

Formula: C₄₀H₆₀O₂

Molecular weight: 572.92

Ref: ST-EA-CP-R65001