人与动牲交AV免费,久久久久久AV无码免费网站,综合干狼人综合首页,欧美人伦禁忌DVD

Welcome to Zhejiang Synose Tech Co., Ltd.!

Carbohydrate Derivative

Diacetone-D-Glucose

Synonyms: Diacetone-D-glucose;1,2:5,6-Diisopropylidene-D-glucose;D-Glucose diacetonide; Diacetone glucose.

Molecular Formula: C12H20O6

Molecular weight: 260.28

CAS No.: 582-52-5

EC No.: 209-486-0

RTECS: LZ49580000

Molecular Structure:

Quality Standard:

Item

Specification

Appearance

White crystalline power

Melting Point, ℃

107-113

Assay,%

≥98

Specific rotation, (C=2, H2O )

-17~ -19

Heavy Metals,ppm

≤ 10

Loss on drying,%

≤1.0

Residue on ignition,%

≤0.1

TLC

Single spot

Properties: It's white crystalline powder.It's not flammability.It's innocuity.

Uses: It is mainly used in biochemical reaction and used as medicine intermediate. For example cephalosporin and penicilline. It is used in synthesize for below products: L-gulose; 1,2:5,6-Di-O-isopropylidene-a-D-gulofuranose; Alllose; 1,2:5,6-Double-O-Isopropylidene-3-C-(1-Methoxycarbonyl)Ethide-α-D-Furanose); 1,2:5,6-Di-O-isopropylidene-a-D-ribo-hexofuranose-3-ulose;6-deoxy idose; L-acovenose;3-O-Methyl-1,2:5,6-di-O-isopropylidene-a-D- glucofuranose ;3-O-acryloyl-1,2:5,6-di-O-isopropylidene-a-D- glucofuranose;3-O-Methacryloyl-1,2:5,6-di-O-isopropylidene-a-D- glucofuranose; 3-O-Allyl-1,2:5,6-di-O-isopropylidene-a-D- glucofuranose; 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-a-D-glucofuranose; 3-O-Acetyl-1,2:5,6-di-O-isopropylidene-a-D-glucofuranose; 3-O-[2-Dimethylaminoethyl]-1,2:5,6-bis-O-1-methylethylidene-a-D-glucofuranose; 1,2:5,6-Di-O-isopropylidene-3-O-methylsulfonyl-alpha-D-glucofuranose; 3-Deoxy-1,2:5,6-di-O-isopropylidene-D-glucose

Storage: Store in a tightly closed container. Store in a cool and dry area.

Package: 10kgs/drum or as required by the customer.

No.1958 Liyu Road Jinhua, Zhejiang, China

0086-579-82270620

expo@synose.com

Home|About us|News|Products|Custom|Contact us|中文版|English|日本語|Fran?ais|Pусский|Espa?a
Copyright(C)2017, Zhejiang Synose Tech Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice 浙ICP備06002737號-1
开平市| 申扎县| 韩城市| 长沙市| 页游| 荃湾区| 郑州市| 凉山| 多伦县| 佛冈县| 岐山县| 铁岭市| 六安市| 渭南市|