L-(-)-Lactide CAS 4511-42-6 Purity ≥99.5% (GC) Factory
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of L-(-)-Lactide (CAS: 4511-42-6) with high quality. L-(-)-Lactide can be easily polymerized to form Polylactic Acid (PLA), a biodegradable thermoplastic material.
Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase L-(-)-Lactide or other products, please contact us by e-mail: alvin@ruifuchem.com
| Chemical Name | L-(-)-Lactide |
| Synonyms | L-Lactide; L-(-)-Dilactide; (3S,6S)-(-)-3,6-Dimethyl-1,4-Dioxane-2,5-Dione; (3S)-cis-3,6-Dimethyl-1,4-Dioxane-2,5-Dione; L-3,6-Dimethyl-1,4-Dioxane-2,5-Dione |
| Stock Status | In Stock, Production Capacity 10000 Tons per Year |
| CAS Number | 4511-42-6 |
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 g/mol |
| Melting Point | 96.0 to 99.0℃ |
| Density | 1.33 |
| Refractive Index | 1.45 |
| Store Under Inert Gas | Store Under Inert Gas |
| Sensitive | Moisture Sensitive, Heat Sensitive |
| Solubility | Soluble in Chloroform, and Methanol. Slightly Soluble in Benzene |
| Storage Temperature | Store Long-Term at 2-8℃ |
| COA & MSDS | Available |
| Origin of Product | China |
| Note | Hydrolyses Readily. Handle and Store Under Inert Gas |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | White Crystal Powder | White Crystal Powder |
| Specific Optical Rotation [α]25D | -265.0° (Ethanol, 17℃) | -267° |
| Melting Point | 96.0~99.0℃ (Melting Point Apparatus) | 96.4~97.2℃ |
| Water Content | ≤0.50% (Karl Fischer) | 0.29% |
| Ash | ≤0.05% | 0.02% |
| Heavy Metals (Pb) | ≤5ppm (AAS) | <5ppm |
| Free Acid (Lactic Acid) | ≤0.10% (Acid base titration) | 0.05% |
| Purity / Analysis Method | ≥99.5% (GC) | 99.7% |
| 1H NMR Spectrum | Conforms to Structure | Conforms |
| Conclusion | The product has been tested and complies with the given specifications | |
Package: Fluorinated bottle, Aluminium foil bag, 25kg/bag/cardboard drum.
Storage Condition: Moisture sensitive. Keep the container tightly closed and store in a cool, dry (2~8℃) and well-ventilated warehouse. Keep away from sunshine; avoid fire and heat sources; avoid moisture. Incompatible with oxidizing agents.
Shipping: Deliver to worldwide by air, by sea, 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.
Hazard Symbols Xi - Irritant
Risk Codes R36/37 - Irritating to eyes and respiratory system.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
WGK Germany 3
TSCA Yes
HS Code 2932209090
L-(-)-Lactide (CAS: 4511-42-6) is a monomer used to produce polylactic acid (PLA), which is a biodegradable thermoplastic that has many uses in the pharmaceutical industry. Additionally, L-Lactide can be used to modify existing drug carriers or create new ones from scratch. As such, the pharmaceutical industry relies heavily on L-Lactide for its versatile applications.
L-(-)-Lactide is a cyclic ester of lactic acid, and is a versatile platform for the production of biodegradable polymers. L-(-)-Lactide is an important monomer for the synthesis of polylactic acid (PLA), a biodegradable and biocompatible thermoplastic polymer. L-Lactide has been used in a variety of applications, ranging from medical devices to drug delivery systems, and its use is expected to continue to expand in the future.
L-(-)-Lactide is a biodegradable and biocompatible polymer that has been widely used in various fields, including biomedical engineering, food packaging, and environmental protection.
L-(-)-Lactide (CAS: 4511-42-6) has been used in a variety of scientific research applications, including drug delivery systems, tissue engineering, and medical devices. It has been used to create biodegradable polymers for the controlled release of drugs, and as a scaffold material for tissue engineering. Additionally, it has been used to create medical devices, such as sutures and implants, which can be safely absorbed by the body.
The mechanism of action of L-(-)-Lactide is related to its ability to form polymers. When exposed to heat, L-(-)-Lactide undergoes a ring-opening polymerization reaction, which results in the formation of a linear polymer chain. This polymer chain can then be further modified to create a variety of materials, such as biodegradable polymers and medical devices.
There are a variety of potential future directions for the use of L-(-)-Lactide. One potential direction is the use of L-(-)-Lactide as a drug delivery system. By modifying the polymer chain, it may be possible to create a system that can deliver drugs over a sustained period of time. Additionally, L-(-)-Lactide could be used to create materials for tissue engineering and regenerative medicine. Finally, L-(-)-Lactide could be used to create materials for 3D printing, which could be used to create complex medical devices.
