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1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)-

1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)- Structure
1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)- structure
CAS No.
13076-19-2
Chemical Name:
1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)-
Synonyms
Lactic Acid Impurity 2;(3R,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione;1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)-;1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3R,6S)-rel-
CBNumber:
CB93185783
Molecular Formula:
C6H8O4
Molecular Weight:
144.13
MDL Number:
MOL File:
13076-19-2.mol
Last updated:2023-07-12 16:40:26
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1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)- Properties

Melting point 52.8 °C
Boiling point 285.5±15.0 °C(Predicted)
Density 1.186±0.06 g/cm3(Predicted)
solubility Chloroform (Slightly),DMSO (Slightly), Ethyl Acetate (Slightly), Toluene (Slightly)
form Low-Melting Solid
color White to Off-White
Stability Hygroscopic
EPA Substance Registry System 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3R,6S)-rel- (13076-19-2)

1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)- price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC L113595 meso-Lactide 13076-19-2 100mg $3150 2021-12-16 Buy
Product number Packaging Price Buy
L113595 100mg $3150 Buy

1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)- Chemical Properties,Uses,Production

Uses

Impurity of poly lactic acid or lactic acid dimerization/epimerization. meso-Lactide can be polymerized using dibutyltin derivatives. meso-Lactide was also found to be formed during polylactide processing.

1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)- synthesis

95-96-5
13076-19-2
Synthesis of 1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)- from DL-Lactide

1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)- Preparation Products And Raw materials

Raw materials

Preparation Products

1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)- Suppliers

Global( 13)Suppliers
Supplier Tel Email Country ProdList Advantage
R&D Scientific Inc. 		+12266000236 sales@rdscientific.com Canada 1360 58
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 17993 56
Shanghai Synchem Pharma Co., ltd 21-619849051-1 18521059765 synchempharma@aliyun.com China 6458 55
TOSUN PHARM 020-61855200 13326451905 2881290884@qq.com China 7544 58
Changzhou Xianglong Pharmaceutical Technology Co., LTD 0519-88910898 18661161657 yaoxiangqiu2021@163.com China 10066 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 40036 58
Aikon International Limited 18626450290 yftan@aikonchem.com China 10718 58
HX Pharmaceutical technology co., LTD 15671363360 494267389@qq.com China 2456 58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd 18162595016 3287908757@qq.com China 9887 58
Nantong Hanfang Biotechnology Co. , Ltd. 3674309880 hanfangpharma@126.com China 30968 58
Supplier Advantage
R&D Scientific Inc. 		58
ChemStrong Scientific Co.,Ltd 56
Shanghai Synchem Pharma Co., ltd 55
TOSUN PHARM 58
Changzhou Xianglong Pharmaceutical Technology Co., LTD 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Aikon International Limited 58
HX Pharmaceutical technology co., LTD 58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd 58
Nantong Hanfang Biotechnology Co. , Ltd. 58
1,4-Dioxane-2,5-dione,3,6-dimethyl-, (3R,6S)- 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3R,6S)-rel- (3R,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione Lactic Acid Impurity 2 13076-19-2