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D-Galactose

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Origin: China

Cas No: 59-23-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
59-23-4
Other Names:
D - Galactose
MF:
C6H12O6
EINECS No.:
200-416-4
Place of Origin:
China
Type:
Disinfectant and Preservatives, Auxiliaries and Other Medicinal Chemicals
Grade Standard:
Cosmetic Grade, Medicine Grade, Tech Grade
Usage:
Animal Pharmaceuticals
Brand Name:
Sincere-Chem
Model Number:
Sincere-Chem 59-23-4
Purity:
99%min
Appearance:
White crystalline
Application:
Pharmaceutical intermediate
Molecular weight:
180.16
Melting point:
168-170 °C(lit.)
Boiling point:
232.96°C (rough estimate)
Storage:
Store at RT.
Samples:
Available
COA:
Available
Quality:
High quality
Delivery:
Immediately
Packaging&Delivery
Packaging Details
1kg, 25kg,200kg/drum or 1kg, 5kg, 10kg, 25kg/bag or as your demands.
Port
Qingdao Port,China;Shanghai Port,China
Lead Time:
Quantity(Kilograms) 1 - 1 >1
Est. Time(days) 2 To be negotiated

Property

CAS No.: 59-23-4 Formula: C6H12O6 Molecular Weight: 180.15600

Description

Galactose (galacto- + -ose, "milk sugar"), sometimes abbreviated Gal, is a monosaccharide sugar that is less sweet than glucose and fructose. It is a C-4 epimer of glucose.
Galactan is a polymeric form of galactose found in hemicellulose. Galactan can be converted to galactose by hydrolysis.

Basic Info

Chemical Name	D-Galactose
Synonyms	galactos; D-Galactose; D-(+)-Galactose; (+)-galactose; MaltaseHydrate; Dextrogalactose; Cerebrose; Lactoglucose; d-galactos; Gal; brain sugar; D(+)-Glactose;
CAS No.	59-23-4
Molecular Formula	C6H12O6
Molecular Weight	180.15600
PSA	110.38000
LogP	-3.22140

Properties

Appearance & Physical State	white.
Density	1.5 g/cm3
Boiling Point	410.8ºC at 760 mmHg
Melting Point	165-168ºC
Flash Point	202.2ºC
Refractive Index	80 ° (C=10, H2O)
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store at RT.

Safety Info

RTECS	LW5490000
Safety Statements	S22-S24/25
HS Code	29400090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

3-heptyl-5-hydroxyphenyl 2-heptyl-4-hydroxy-6-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)benzoate→D-Galactose+5-heptylbenzene-1,3-diol
3-heptyl-5-hydroxyphenyl 2-heptyl-4-hydroxy-6-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-((((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)benzoate→D-Galactose+5-heptylbenzene-1,3-diol
Raffinose→D-Galactose+STACHYOSE

Precursor

kaempferol 3-O-glucoside
N-acelyl-D-glucosamine
4-nitrophenyl-β-D-galactoside
N-acetyl-D-glucosamine

Downstream Product

glyceric acid
formic acid
Tri-O-acetyl-D-galactal
glycolic acid

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