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8.18233

(2R,6S)-(+)-4-Benzoyloxy-2-benzoyloxymethyl-6-methoxy- 2H-pyran-3(6H)-one

for synthesis

Synonym(s):

(2R,6S)-(+)-4-Benzoyloxy-2-benzoyloxymethyl-6-methoxy- 2H-pyran-3(6H)-one, Methyl-3,6-dibenzoyl-2-deoxy-α-D-glycero-hex-2-enopyranosid-4-ulose

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About This Item

CAS Number:
25552-06-1
Molecular Weight:
382.37
MDL number:
MFCD00040529
UNSPSC Code:
12352108
NACRES:
NA.22
Form:
crystals
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Quality Segment

200

form

crystals

mp

124-127 °C

storage temp.

2-30°C

SMILES string

O1[C@@H](C=C(C(=O)[C@H]1COC(=O)c3ccccc3)OC(=O)c2ccccc2)OC

InChI

1S/C21H18O7/c1-25-18-12-16(28-21(24)15-10-6-3-7-11-15)19(22)17(27-18)13-26-20(23)14-8-4-2-5-9-14/h2-12,17-18H,13H2,1H3/t17-,18+/m1/s1

InChI key

OHULVMOXKLLMJR-MSOLQXFVSA-N

General description

for synthesis

Application

(2R,6S)-(+)-4-Benzoyloxy-2-benzoyloxymethyl-6-methoxy- 2H-pyran-3(6H)-one for synthesis. CAS 25552-06-1, molar mass 382.37 g/mol.

Analysis Note

Assay (HPLC, area%)≥ 99.0 % (a/a)Melting range (lower value)≥ 125 °CMelting range (upper value)≤ 127 °CSpec. rotation [α²0/D (c=1 in chloroform)+70.0 - +71.0 °Identity (IR)passes test

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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