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ChemicalBook >> CAS DataBase List >>METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Structure
METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE structure
CAS No.
92973-40-5
Chemical Name:
METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE
Synonyms
METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE;Methyl 3,4-O-isopropylidene-L-threonate 97%;3,4-O-ISOPROPYLIDENE-L-THREONIC ACID METHYL ESTER;(R)-Methyl 2-((S)-2,2-diMethyl-1,3-dioxolan-4-yl)-2-hydroxyacetate;(αr,4s)-2,2-dimethyl-α-hydroxy-1,3-dioxolane-4-acetic acid methyl ester;1,3-Dioxolane-4-acetic acid, α-hydroxy-2,2-dimethyl-, methyl ester, (αR,4S)-;(ALPHAR,4S)-2,2-DIMETHYL-ALPHA-HYDROXY-1,3-DIOXOLANE-4-ACETIC ACID METHYL ESTER;(αR,4S)-2,2-Dimethyl-α-hydroxy-1,3-dioxolane-4-acetic acid methyl ester, 3,4-O-Isopropylidene-L-threonic acid methyl ester
CBNumber:
CB7691092
Molecular Formula:
C8H14O5
Molecular Weight:
190.19
MDL Number:
MFCD31801925
MOL File:
92973-40-5.mol
MSDS File:
SDS
Last updated:2022-11-11 11:01:00
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METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Properties

Boiling point 125 °C12 mm Hg(lit.)
Density 1.175 g/mL at 25 °C(lit.)
refractive index n20/D 1.446(lit.)
Flash point 210 °F
pka 12.03±0.20(Predicted)
optical activity [α]20/D +18.5°, c = 2 in acetone
BRN 7862

SAFETY

Risk and Safety Statements

Safety Statements  23-24/25
WGK Germany  3

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 392170 Methyl 3,4-O-isopropylidene-L-threonate 97% 92973-40-5 5g $277.2 2024-03-01 Buy
Usbiological 294283 Methyl 3,4-O-isopropylidene-L-threonate 92973-40-5 1g $460 2021-12-16 Buy
TRC M695825 Methyl 3,4-O-isopropylidene-L-threonate 92973-40-5 50mg $45 2021-12-16 Buy
Biosynth Carbosynth MM63237 Methyl 3,4-O-isopropylidene-L-threonate 92973-40-5 1g $150 2021-12-16 Buy
Biosynth Carbosynth MM63237 Methyl 3,4-O-isopropylidene-L-threonate 92973-40-5 2g $270 2021-12-16 Buy
Product number Packaging Price Buy
392170 5g $277.2 Buy
294283 1g $460 Buy
M695825 50mg $45 Buy
MM63237 1g $150 Buy
MM63237 2g $270 Buy

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Chemical Properties,Uses,Production

Uses

Used to prepare a dihydrofuran substrate in the total synthesis of (-)-echinosporin.

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE synthesis

15042-01-0
92973-40-5
Synthesis of METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE from (+)-5,6-O-Isopropylidene-L-ascorbic acid

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Preparation Products And Raw materials

Raw materials

3,4-O-ISOPROPYLIDENE-L-THREONIC ACID, CALCIUM SALT (+)-5,6-O-Isopropylidene-L-ascorbic acid Ascorbic Acid Dimethyl sulfate Iodomethane
2,2-Dimethoxypropane

1of2

Preparation Products

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Suppliers

Global( 20)Suppliers
Supplier Tel Email Country ProdList Advantage
BOC Sciences 		+1-631-485-4226 inquiry@bocsci.com United States 19553 58
Labnetwork lnc. 		+86-27-50766799 +8618062016861 contact@labnetwork.com China 19994 58
Aladdin Scientific 		+1-833-552-7181 sales@aladdinsci.com United States 52927 58
ROSEWA HOLDING GROUP CO.,LIMITED 		+86-023-62871537 sales@rosewachem.com China 2830 58
Syntechem Co.,Ltd info@syntechem.com China 12990 57
Wuhan Kaymke Chemical Co., Ltd., 027-87342388 18086026008 sales@kaymke.com China 4123 55
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Changzhou Bojia Biomedical Technology Co., Ltd. 2122619822 czbjpharma@126.com China 18488 58
Beijing Qinling Pharmaceutical Co., Ltd. 010 61241352 18901327973 834537306@qq.com China 3798 58
Jinan Luyuan Biomedical Technology Co., LTD 13210587493 jinanluyuan@hotmail.com China 335 58
Supplier Advantage
BOC Sciences 		58
Labnetwork lnc. 		58
Aladdin Scientific 		58
ROSEWA HOLDING GROUP CO.,LIMITED 		58
Syntechem Co.,Ltd 57
Wuhan Kaymke Chemical Co., Ltd., 55
Sigma-Aldrich 80
Changzhou Bojia Biomedical Technology Co., Ltd. 58
Beijing Qinling Pharmaceutical Co., Ltd. 58
Jinan Luyuan Biomedical Technology Co., LTD 58

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Spectrum

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE(92973-40-5)RamanMETHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE(92973-40-5)IR

92973-40-5(METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE)Related Search:

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE METHYL 3,4,5,6-DIISOPROPYLIDENEGLUCONATE
(ALPHAR,4S)-2,2-DIMETHYL-ALPHA-HYDROXY-1,3-DIOXOLANE-4-ACETIC ACID METHYL ESTER 3,4-O-ISOPROPYLIDENE-L-THREONIC ACID METHYL ESTER (αr,4s)-2,2-dimethyl-α-hydroxy-1,3-dioxolane-4-acetic acid methyl ester (αR,4S)-2,2-Dimethyl-α-hydroxy-1,3-dioxolane-4-acetic acid methyl ester, 3,4-O-Isopropylidene-L-threonic acid methyl ester (R)-Methyl 2-((S)-2,2-diMethyl-1,3-dioxolan-4-yl)-2-hydroxyacetate METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Methyl 3,4-O-isopropylidene-L-threonate 97% 1,3-Dioxolane-4-acetic acid, α-hydroxy-2,2-dimethyl-, methyl ester, (αR,4S)- 92973-40-5 Carbohydrate Synthesis ALKENE Monosaccharides Specialty Synthesis