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r-butyrolactone

r-butyrolactone Structure
r-butyrolactone structure
CAS No.
32082-74-9
Chemical Name:
r-butyrolactone
Synonyms
r-butyrolactone;(R)-4-Methyloxetan-2-one;(4R)-4β-Methyloxetane-2-one;(2R)-2α-Methyloxetane-4-one;2-Oxetanone, 4-methyl-, (4R)-
CBNumber:
CB3955002
Molecular Formula:
C4H6O2
Molecular Weight:
86.09
MDL Number:
MOL File:
Mol file
Last updated:2023-05-15 10:43:32
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r-butyrolactone Properties

Boiling point 163.2±0.0 °C(Predicted)
Density 1.096±0.06 g/cm3(Predicted)
FDA UNII 372EZ3E208

r-butyrolactone Chemical Properties,Uses,Production

Uses

(R)-β-Butyrolactone can be used in the synthesis of (-)-laulimalide (CAS# 115268-43-4), an anticancer agent.

r-butyrolactone Preparation Products And Raw materials

Raw materials

Preparation Products

(3S)-3-(2-thienylthio)butanoic acid (R)-(-)-1,3-Butanediol

r-butyrolactone Suppliers

Global( 6)Suppliers
Supplier Tel Email Country ProdList Advantage
Jinan Carbotang Biotech Co.,Ltd. 		+8615866703830 figo.gao@foxmail.com China 6992 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63711 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD 		+86-0512-83500002 +8615195660023 sales@senfeida.com China 5100 58
Jinan Kabotang Biological Technology Co.,Ltd. 0531-61320525 15866703830 495745175@qq.com China 6867 58
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 SY06@accelachem.com China 10334 58
Supplier Advantage
Jinan Carbotang Biotech Co.,Ltd. 		58
Alchem Pharmtech,Inc. 		58
SUZHOU SENFEIDA CHEMICAL CO.,LTD 		58
Jinan Kabotang Biological Technology Co.,Ltd. 58
Accela ChemBio Co.,Ltd. 58
r-butyrolactone (2R)-2α-Methyloxetane-4-one (4R)-4β-Methyloxetane-2-one (R)-4-Methyloxetan-2-one 2-Oxetanone, 4-methyl-, (4R)- 32082-74-9