CAS 15042-01-0

(+)-5,6-O-isopropylidene-L-ascorbic acid

Description:

(+)-5,6-O-Isopropylidene-L-ascorbic acid, with the CAS number 15042-01-0, is a derivative of ascorbic acid (vitamin C) that has been modified to enhance its stability and bioavailability. This compound features an isopropylidene group, which provides protection to the hydroxyl groups on the 5 and 6 positions of the ascorbic acid structure, thereby reducing its susceptibility to oxidation. As a result, it exhibits improved stability compared to its parent compound, making it useful in various applications, particularly in the food and cosmetic industries. The compound retains the antioxidant properties characteristic of ascorbic acid, contributing to its potential health benefits. Additionally, it is typically a white to off-white crystalline powder, soluble in water and organic solvents, which facilitates its incorporation into formulations. Its chemical behavior is influenced by the presence of the isopropylidene group, affecting its reactivity and interaction with other substances. Overall, this compound represents a valuable modification of ascorbic acid with enhanced stability and functional properties.

Formula: C₉H₁₂O₆

InChI: InChI=1/C9H12O6/c1-9(2)13-3-4(15-9)7-5(10)6(11)8(12)14-7/h4,7,10-11H,3H2,1-2H3/t4-,7+/m0/s1

Synonyms:

• Ascorbic Acid Acetonide
• 5,6-O-(1-methylethylidene)hex-1-enofuranos-3-ulose
• (2R)-2-(2,2-dimethyl-1,3-dioxolan-4-yl)-4,5-dihydroxy-furan-3-one
• (5R)-5-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3,4-dihydroxyfuran-2(5H)-one (non-preferred name)
• L-Ascorbic Acid Acetonide
• (+)-5,6-O-Isopropylidene-L-Ascorbic Acid

(+)-5,6-O-Isopropylidene-L-ascorbic Acid

CAS: 15042-01-0

Formula: C₉H₁₂O₆

Purity: >98.0%(T)(HPLC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 216.19

Ref: 3B-I0507

L-Ascorbic acid, 5,6-O-(1-methylethylidene)-

CAS: 15042-01-0

Formula: C₉H₁₂O₆

Purity: 95%

Color and Shape: Solid

Molecular weight: 216.1880

Ref: IN-DA001MLK

Ascorbic acid acetonide

CAS: 15042-01-0

Molecular weight: 216.19

Ref: 7W-GC3676

(+)-5,6-O-Isopropylidene-L-ascorbic acid

CAS: 15042-01-0

(+)-5,6-O-Isopropylidene-L-ascorbic acid

Formula: C₉H₁₂O₆

Purity: 98%

Color and Shape: off-white to very pale purple solid

Molecular weight: 216.19g/mol

Ref: 54-OR7870T

Ascorbic Acid Acetonide

Controlled Product

CAS: 15042-01-0

Applications Ascorbic Acid Acetonide (cas# 15042-01-0) is a compound useful in organic synthesis.
References Shibayama, H., et al.: Biosci., Biotechnol., Biochem., 72, 1015 (2008), Choi, H., et al.: Bioorg. Med. Chem. Lett., 19, 2079 (2009),

Formula: C₉H₁₂O₆

Color and Shape: Neat

Molecular weight: 216.19

Ref: TR-A787000

5,6-O-Isopropylidene-L-ascorbic acid

CAS: 15042-01-0

5,6-O-Isopropylidene-L-ascorbic acid is an access to the vitamin C molecule. It can be synthesized from L-ascorbic acid by reacting with isopropyl iodide and hydrochloric acid. Cryo-electron microscopy has been used to identify the location of 5,6-O-Isopropylidene-L-ascorbic acid in human ganglion cells. This compound has a number of physiological activities and is one of the most powerful antioxidants found in humans. 5,6-O-Isopropylidene-L-ascorbic acid is a precursor to retinoic acid and hydrogen chloride, which are important for erythropoietin production in the kidneys. Dehydroascorbate (DHA) is formed when 5,6-O-Isopropylidene-L-ascorbic acid reacts with hydrogen chloride. D

Formula: C₉H₁₂O₆

Purity: Min. 95%

Molecular weight: 216.19 g/mol

Ref: 3D-MI03487

(R)-5-((S)-2,2-Dimethyl-1,3-dioxolan-4-yl)-3,4-dihydroxyfuran-2(5H)-one

CAS: 15042-01-0

Formula: C₉H₁₂O₆

Purity: 95%

Color and Shape: Solid

Molecular weight: 216.189

Ref: 10-F324038