structure of 492-30-8

(3R,4R,5R)-3,4-Dihydroxy-5-(Hydroxymethyl)-3-Methyldihydrofuran-2(3H)-One(CAS 492-30-8)

CAS No.: 492-30-8 Brand: MolBest
M. Ft.: C6H10O5 Cat. No: G9316204
M. Wt.: 162.14 MDL: No record
Storage: -20°C Use: For laboratory research use only
Purity Grade Package Stock Price Quantity
97%
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RG 5G In Stock 4 USD
97%
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RG 100G In Stock 80 USD
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RG 500G In Stock 399 USD
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RG 2.5KG In Stock 1994 USD
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Applications of 492-30-8

Industry Application Process
Pharmaceutical Synthesis Intermediate for vitamin C (ascorbic acid) synthesis, used to produce L-ascorbic acid Catalytic hydrogenation or reduction converts 2-C-methyl-D-ribonic acid 1,4-lactone into an L-ascorbic acid precursor, followed by oxidation and cyclization to yield vitamin C
Biochemical Research Substrate or reference standard for studying enzyme activity related to carbohydrate metabolism Serves as a model ribose-derived compound in in vitro enzymatic assays to investigate catalytic mechanisms of glycosyltransferases, isomerases, and related enzymes
Chemical Reagent Starting material for synthesizing other chiral organic compounds Undergoes multi-step transformations—including ring opening and functional group modifications (e.g., hydroxyl protection, oxidation, reduction)—to construct complex molecules with defined stereochemistry
Food Additive Development Potential precursor for functional food ingredients, used in antioxidant product development Subjected to biotransformation or chemical modification under mild conditions to enhance stability and bioavailability in food systems
Biomedical Materials Monomer for preparing biodegradable polymeric materials Participates in polymerization reactions (e.g., condensation or ring-opening polymerization) to form biocompatible polymers via copolymerization with other monomers

Physical and chemical properties of 492-30-8

Acidity coefficient

12.12±0.60(Predicted)

Boiling Point

338.3±11.0 °C at 760 mmHg

Density

1.5±0.1 g/cm3

Exact Mass

162.052826

Flash Point

145.6±12.8 °C

Index of Refraction

1.551

LogP

-1.93

Melting Point

150-160ºC

Molecular Formula

C6H10O5

Molecular Weight

162.141

PSA

86.99000

Solubility

DMSO (Slightly), Methanol (Slightly), Water (Slightly)

Storage condition

-20°C Freezer

Vapour Pressure

0.0±1.7 mmHg at 25°C

Spectrums of 492-30-8

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 492-30-8

Retrosynthesis analysis of 492-30-8

  • Route#1

    Cas:157666-05-2
    Cas:492-30-8
  • Route#2

    Cas:2280-44-6
    Cas:492-30-8
  • Route#3

    Cas:6347-01-9
    Cas:492-30-8

Q&A for CAS 492-30-8

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Download SDS of 492-30-8

Pictograms

Signal Word

Warning

Hazard Statements

H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet

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Operate under the ISO 9001 system