a-D-Galactopyranose1,2-(methylorthoacetate)

CAS No.
138196-19-7
Chemical Name:
a-D-Galactopyranose1,2-(methylorthoacetate)
Synonyms
α-D-Galactopyranose 1,2-(Methyl Orthoacetate);1,2-O-(1-Methoxyethylidene)-α-D-galactopyranose;α-D-Galactopyranose, 1,2-O-(1-methoxyethylidene)-;a-D-Galactopyranose 1,2-(methyl orthoacetate), CAS 138196-19-7;(3AR,5R,6R,7S,7aR)-5-(hydroxymethyl)-2-methoxy-2-methyltetrahydro-5H-[1,3]dioxolo[4,5-b]pyran-6,7-diol
CBNumber:
CB91231815
Molecular Formula:
C9H16O7
Molecular Weight:
236.22
MDL Number:
MFCD02683333
MOL File:
138196-19-7.mol
MSDS File:
SDS
Last updated:2026-05-28 03:43:10

a-D-Galactopyranose1,2-(methylorthoacetate) Properties

Melting point 90-92°C
form Light Yellow Crystals

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

a-D-Galactopyranose1,2-(methylorthoacetate) price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-G153875-500MG Alpha-D-Galactopyranose 1,2-(Methyl Orthoacetate) 138196-19-7 500mg $135 2026-06-03 Buy
TRC TRC-G153875-2G Alpha-D-Galactopyranose 1,2-(Methyl Orthoacetate) 138196-19-7 2g $434 2026-06-03 Buy
TRC TRC-G153875-1G Alpha-D-Galactopyranose 1,2-(Methyl Orthoacetate) 138196-19-7 1g $223 2026-06-03 Buy
Biosynth MG06097 a-D-Galactopyranose 1,2-(methyl orthoacetate) 138196-19-7 500mg $315 2026-06-04 Buy
Biosynth MG06097 a-D-Galactopyranose 1,2-(methyl orthoacetate) 138196-19-7 1000mg $470 2026-06-04 Buy
Product number Packaging Price Buy
TRC-G153875-500MG 500mg $135 Buy
TRC-G153875-2G 2g $434 Buy
TRC-G153875-1G 1g $223 Buy
MG06097 500mg $315 Buy
MG06097 1000mg $470 Buy

a-D-Galactopyranose1,2-(methylorthoacetate) Chemical Properties, Uses, Production

Chemical Properties

Light Yellow Crystals

Uses

α-D-Galactopyranose 1,2-(Methyl Orthoacetate) (cas# 138196-19-7) is a compound useful in organic synthesis.

a-D-Galactopyranose1,2-(methylorthoacetate) Preparation Products And Raw materials

Raw materials

Preparation Products

a-D-Galactopyranose1,2-(methylorthoacetate) Suppliers

Global Suppliers ( 16)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
Shanghai TaoSu Biochemical Technology Co., Ltd. 021-33632979 info@tsbiochem.com China 8039 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Hangzhou Jinghao Biotechnology Co., LTD 17513242016 1576861551@qq.com China 2834 58
Energy Chemical 400-0056266 marketing1@energy-chemical.com China 44927 58
Shanghai Yifei Biotechnology Co. , Ltd. 021-65675885 18964387627 customer_service@efebio.com China 11963 58
LGC Science (Shanghai) Ltd. 17717235263 17717235263 offer.de@lgcgroup.com China 38135 58
Watson Biotechnology Co.,Ltd +86-18186686046 sales01@watsonbiotech.cn China 5731 58
1,2-O-(1-Methoxyethylidene)-α-D-galactopyranose α-D-Galactopyranose, 1,2-O-(1-methoxyethylidene)- α-D-Galactopyranose 1,2-(Methyl Orthoacetate) (3AR,5R,6R,7S,7aR)-5-(hydroxymethyl)-2-methoxy-2-methyltetrahydro-5H-[1,3]dioxolo[4,5-b]pyran-6,7-diol a-D-Galactopyranose 1,2-(methyl orthoacetate), CAS 138196-19-7 138196-19-7 Carbohydrates & Derivatives