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α-D-Galactose 1-phosphate dipotassium salt pentahydrate

Name: α-<SC>D</SC>-Galactose 1-phosphate dipotassium salt pentahydrate
Brand: SIGMA

Type II, ≥98% (HPLC)

Synonym(s):

α-D-Galactopyranosyl 1-phosphate dipotassium salt

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About This Item

Empirical Formula (Hill Notation):

C₆H₁₁K₂O₉P · 5H₂O

CAS Number:

19046-60-7

Molecular Weight:

426.39

UNSPSC Code:

12352201

NACRES:

NA.25

PubChem Substance ID:

24895012

EC Number:

242-783-3

Beilstein/REAXYS Number:

3922740

MDL number:

MFCD00150979

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Properties

biological source

bovine milk

Quality Segment

300

type

Type II

assay

≥98% (HPLC)

form

powder

technique(s)

HPLC: suitable

impurities

≤0.5 mol % glucose 1-phosphate.

color

white

solubility

water: 50 mg/mL, clear, colorless

cation traces

K: 20.4-26.1% (anhydrous)

storage temp.

−20°C

SMILES string

[K+].[K+].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].OC[C@H]1O[C@H](OP([O-])([O-])=O)[C@H](O)[C@@H](O)[C@H]1O

InChI

1S/C6H13O9P.2K.5H2O/c7-1-2-3(8)4(9)5(10)6(14-2)15-16(11,12)13;;;;;;;/h2-10H,1H2,(H2,11,12,13);;;5*1H2/q;2*+1;;;;;/p-2/t2-,3+,4+,5-,6-;;;;;;;/m1......./s1

InChI key

ZYBRMLNCQMITLC-JFYWUTKTSA-L

Description

Application

α-D-Galactose 1-phosphate may be used in Leloir pathway of galactose metabolism research to study the process of UDP-Galactose (UDP-Gal) formation via UDP-glucose:α-D-galactose-1-phosphate uridylyltransferase(s) (EC 2.7.7.12). It may be used to identify and characterize and study the functions of galactose-1-phosphate uridylyltransferase(s).

Biochem/physiol Actions

Metabolite intermediate in the interconversion of glucose and galactose. Also involved in galactose metabolism and nucleotide sugar metabolism

Other Notes

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

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This Item	L3625	L8783	345646
Sigma-Aldrich G0380 α-D-Galactose 1-phosphate dipotassium salt pentahydrate	Sigma-Aldrich L3625 α-Lactose monohydrate	Sigma-Aldrich L8783 α-Lactose monohydrate	Millipore 345646 α-D-Galactose-1-phosphate, Dipotassium Salt, Pentahydrate
technique(s) HPLC: suitable	technique(s) -	technique(s) -	technique(s) -
biological source bovine milk	biological source bovine milk	biological source bovine milk	biological source -
assay ≥98% (HPLC)	assay ≥99% total lactose basis (GC)	assay ≥99% total lactose basis (GC)	assay ≥99% (¹H-NMR)
solubility water: 50 mg/mL, clear, colorless	solubility water: 100 mg/mL, clear, colorless	solubility H₂O: 1 M, clear, colorless	solubility water: 5 mg/mL
Quality Level 300	Quality Level 200	Quality Level 200	Quality Level 100
form powder	form powder	form powder	form crystals

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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