(3R,4R,5R)-3,4-Dihydroxy-5-(Hydroxymethyl)-3-Methyldihydrofuran-2(3H)-One(CAS 492-30-8)
| Purity | Grade | Package | Stock | Price | Quantity |
| 97% | RG | 5G | In Stock | 4 USD
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| 97% | RG | 25G | In Stock | 20 USD
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| 97% | RG | 100G | In Stock | 80 USD
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| 97% | RG | 500G | In Stock | 399 USD
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| 97% | RG | 2.5KG | In Stock | 1994 USD
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| Bulk Packaging | 125KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
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
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.
Retrosynthesis analysis of 492-30-8
Q&A for CAS 492-30-8
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 492-30-8
Pictograms |
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|---|---|
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 |
Download COA of 492-30-8
Operate under the ISO 9001 system
