D-Galactal

Product Name: D-Galactal
CAS No.: 21193-75-9
Chemical Name: D-Galactal
Synonyms: GALACTAL;D-Galacta;D-Galactat;D-GALACTAL;GALACTAL, D-;D-Galactal>D-galactosene;D-Galactal,95%;D-Galactal ,98%;D-Galactal, ≥ 98.0%
CBNumber: CB5477137
Molecular Formula: C6H10O4
Formula Weight: 146.14
MOL File: 21193-75-9.mol

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D-Galactal Property

Melting point:: 99-103 °C (lit.)
Boiling point:: 325.5±42.0 °C(Predicted)
Density: 1.414±0.06 g/cm3(Predicted)
refractive index: -22 ° (C=1.2, MeOH)
storage temp.: 2-8°C
solubility: Acetonitrile (Slightly), Methanol (Slightly)
form: Solid
pka: 12.79±0.60(Predicted)
color: White to Off-White
optical activity: [α]22/D 21.5°, c = 1.2 in methanol
BRN: 81690
Stability:: Moisture Sensitive
InChIKey: YVECGMZCTULTIS-HSUXUTPPSA-N
CAS DataBase Reference: 21193-75-9(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-24/25
WGK Germany: 3
HS Code: 29329990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 462233
Product name: D-Galactal
Purity: 95%
Packaging: 1g
Price: $94.6
Updated: 2023/06/20

TCI Chemical

Product number: G0273
Product name: D-Galactal
Purity: >98.0%(HPLC)
Packaging: 1g
Price: $37
Updated: 2024/03/01

TCI Chemical

Product number: G0273
Product name: D-Galactal
Purity: >98.0%(HPLC)
Packaging: 5g
Price: $253
Updated: 2022/04/27

Usbiological

Product number: 237145
Product name: D-Galactal 98+%
Packaging: 1g
Price: $192
Updated: 2021/12/16

Usbiological

Product number: 293488
Product name: D-Galactal
Packaging: 2g
Price: $319
Updated: 2021/12/16

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D-Galactal Chemical Properties,Usage,Production

Chemical Properties

White Powder

Uses

D-Galactal is an important building block for both solution- and solid-phase synthesis of oligosaccharides.

Definition

ChEBI: D-galactal is a glycal derived from D-galactopyranose It is a glycal and an anhydrohexose.

Purification Methods

Recrystallise D-galactal from EtOAc, EtOH or EtOAc/MeOH. [Overend et al. J Chem Soc 675 1950, Wood & Fletcher J Am Chem Soc 79 3234 1957, Distler & Jourdian J Biol Chem 248 6772 1973, Beilstein 17 III/IV 2332.]

D-Galactal Preparation Products And Raw materials

Raw materials

Preparation Products

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D-Galactal Suppliers

Americas 1 Austria 1 Belgium 2 Canada 2 China 193 Europe 2 France 1 Germany 5 India 4 Japan 4 Slovakia 1 Switzerland 3 United Kingdom 10 United States 29 Global 258

TCI Europe

Tel: 320-37350700
Fax: +32 (0)37350701
Email: sales@tcieurope.eu
Country: Europe
ProdList: 23680
Advantage: 75

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View Lastest Price from D-Galactal manufacturers

R&D Scientific Inc.

Product: D-Galactal 21193-75-9
Price: US $1780.00/g
Min. Order: 1g
Purity: 98
Supply Ability: 500 Kg
Release date: 2024-04-05

WUHAN FORTUNA CHEMICAL CO., LTD

Product: D-Galactal 21193-75-9
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 500kg/month
Release date: 2023-01-09

Zhuozhou Wenxi import and Export Co., Ltd

Product: D-Galactal 21193-75-9
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

21193-75-9, D-GalactalRelated Search:

Dulcitol D-Galactose D(+)-Galactosamine hydrochloride Galacto-oligosaccharides TRIGALACTURONIC ACID D-GALACTOSE 1-[2-(2-AZIDOETHOXY)ETHOXYETHYL]-2,3,4,6-TETRA-O-ACETATE 3,4,6-Tri-O-acetyl-D-galactal GALACTAL,GALACTAL TRI-O-BENZYL-D-GLUCAL 6-O-(TRIISOPROPYLSILYL)-D-GALACTAL CYCLIC CARBONATE TRI-O-BENZYL-D-GALACTAL,3,4,6-TRI-O-BENZYL-D-GALACTAL,TRI-O-BENZYL-D-GALACTAL,3,4,6-TRI-O-BENZYL-D-GALACTAL TRI-O-ACETYL-D-[2-13C]GALACTAL,TRI-O-ACETYL-D-[2-13C]GALACTAL 3,6-DI-O-(TERT-BUTYLDIMETHYLSILYL)-D-GALACTAL,3,6-DI-O-(TERT-BUTYLDIMETHYLSILYL)-D-GALACTAL 2,6-ANHYDRO-3-DEOXY-D-GLYCERO-D-GALACTO-NON-2-ENOIC ACID METHYL-2,6-ANHYDRO-3-DEOXY-D-LYXO-HEPT-2-ENONIMIDATE TRI-O-BENZOYL-D-GALACTAL,TRI-O-BENZOYL-D-GALACTAL 3,6-DI-O-ACETYL-4-O-BENZYL-D-GALACTAL,3,6-DI-O-ACETYL-4-O-BENZYL-D-GALACTAL 4,5,7-TRI-O-ACETYL-2,6-ANHYDRO-3-DEOXY-D-LYXO-HEPT-2-ENONAMIDE

GALACTAL

GALACTAL, D-

D-GALACTAL

D-Galactat

2-(Hydroxymethyl)-3,4-dihydro-2H-pyran-3,4-diol

1,5-ANHYDRO-2-DEOXY-D-LYXO-HEX-1-ENITOL

(2R,3R,4R)-2-(hydroxymethyl)-3,4-dihydro-2H-pyran-3,4-diol

(2R)-2α-(Hydroxymethyl)-3,4-dihydro-2H-pyran-3α,4α-diol

1,5-Anhydro-2-deoxy-D-lyxo-1-hexenitol

1,5-Anhydro-2-deoxy-D-lyxo-hexa-1-enitol

2,6-Anhydro-5-deoxy-D-arabino-hexa-5-enitol

D-Galactal,95%

D-Galactal ,98%

1,2-Dideoxy-D-lyxo-hex-1-enopyranose

2,6-Anhydro-5-deoxy-D-arabino-hex-5-enitol

D-Galacta

2,6-anhydro-5-deoxy-d-arabino-hex-5-enito

D-Galactal&gt

D-arabino-Hex-5-enitol, 2,6-anhydro-5-deoxy-

arabino-Hex-5-enitol, 2,6-anhydro-5-deoxy-

D-Galactal USP/EP/BP

D-galactosene

D-Galactal, ≥ 98.0%

21193-75-9

Sugars

Carbohydrate Synthesis

Galactose

Glycals

Monosaccharides

Specialty Synthesis

13C & 2H Sugars

Biochemistry

Galactose

Glycals

Sugars

Carbohydrates & Derivatives