Skip to Content
Merck
CN

95068

D-(+)-Raffinose pentahydrate

analytical standard

Synonym(s):

O-α-D-Galactopyranosyl-(1→6)-α-D-glucopyranosyl β-D-fructofuranoside, Melitose, Melitriose

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C18H32O16 · 5H2O
CAS Number:
Molecular Weight:
594.51
UNSPSC Code:
12352201
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
99541
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

analytical standard

Quality Level

assay

≥99.0% (HPLC)

optical activity

[α]/D 105±2°, c = 10 in H2O

shelf life

limited shelf life, expiry date on the label

analyte chemical class(es)

oligosaccharides

impurities

13-17% water

application(s)

food and beverages

format

neat

SMILES string

O.O.O.O.O.OC[C@H]1O[C@H](OC[C@H]2O[C@H](O[C@]3(CO)O[C@H](CO)[C@@H](O)[C@@H]3O)[C@H](O)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@H]1O

InChI

1S/C18H32O16.5H2O/c19-1-5-8(22)11(25)13(27)16(31-5)30-3-7-9(23)12(26)14(28)17(32-7)34-18(4-21)15(29)10(24)6(2-20)33-18;;;;;/h5-17,19-29H,1-4H2;5*1H2/t5-,6-,7-,8+,9-,10-,11+,12+,13-,14-,15+,16+,17-,18+;;;;;/m1...../s1

InChI key

BITMAWRCWSHCRW-PFQJHCPISA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Raffinose pentahydrate is a crystalline form of pharmaceutical sugar, raffinose which may act as ′scavengers′ or ′reservoirs′ for water with the pharmaceutical formulations.

Application

D-(+)-Raffinose pentahydrate may be used as a standard for the determination of free sugars of plants for separating the trimethylsilyl ethers by gas chromatography method.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

涉药品监管产品

This item has


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Gas chromatography of carbohydrates the quantitative determination of the free sugars of plants as their trimethylsilyl ethers.
Davison PK and Young R
Journal of Chromatography A, 41(8), 12-21 (1969)
Water vapour sorption by pharmaceutical sugars.
Hancock BC and Shamblin SL
Pharmaceutical Science and Technology Today, 1(8), 345-351 (1998)

Global Trade Item Number

SKUGTIN
95068-100MG04061833305652

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service