Ruifu Chemical is the leading manufacturer of (-)-2,3:4,6-Di-O-Isopropylidene-2-Keto-L-Gulonic Acid Monohydrate (CAS: 68539-16-2) with high quality. Ruifu Chemical has 15 years experience in carbohydrate chemistry. Our R&D center is located in Shanghai and has two factories in China. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Please contact: alvin@ruifuchem.com
| Chemical Name | (-)-2,3:4,6-Di-O-Isopropylidene-2-Keto-L-Gulonic Acid Monohydrate |
| Synonyms | (-)-Diacetone-2-Keto-L-Gulonic Acid Monohydrate; (-)-2,3:4,6-Di-O-Isopropylidene-α-L-Xylo-2-Hexulofuranosonic Acid Monohydrate; Dikegulac Monohydrate; DIKGA; DAG |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 68539-16-2 |
| Molecular Formula | C12H18O7·H2O |
| Molecular Weight | 292.29 g/mol |
| Melting Point | 88.0~90.0℃(lit.) |
| Sensitive | Heat Sensitive |
| Storage Temp. | Cool & Dry Place (2~8℃) |
| COA & MSDS | Available |
| Origin of Product | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | White to Light Yellow Powder to Crystal | Complies |
| Melting Point | 88.0~90.0℃ | 88.0~90.0℃ |
| Specific Rotation [α]20/D | -18.0° to -22.0° (C=2, MeOH) | -20.5° (C=2, MeOH) |
| Water by Karl Fischer | 6.0~7.0% | 6.0~7.0% |
| Heavy Metals (Pb) | <10ppm | <10ppm |
| Assay / Analysis Method | 98.0~102.0% (UV) | 99.8% |
| Conclusion | The product has been tested and complies with the given specifications | |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry (2~8℃), well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Safety Statements 22-24/25
WGK Germany 3
HS Code 2940009090
(-)-2,3:4,6-Di-O-Isopropylidene-2-Keto-L-Gulonic Acid Monohydrate (CAS: 68539-16-2) has garnered significant scientific interest due to its potential implications in various fields such as pharmaceuticals, cosmetics, and food additives. In particular, the compound is a potent antioxidant, a property that is beneficial in preventing oxidative stress and reducing inflammation. It also has been reported to improve skin health, promote hair growth, and boost the immune system.
It is used as a substrate in the synthesis of a variety of compounds, including drugs, enzymes, and other biologically active molecules. It is also used as a reagent in the synthesis of other compounds, including carbohydrates, amino acids, and peptides. In addition, 2,3:4,6-Di-o-isopropylidene-2-keto-L-gulonic acid monohydrate has been used in the study of enzyme kinetics and in the analysis of metabolic pathways.