Catalogue Number: LL809

β-D-Lactose octaacetate

1,2,2',3,3',4',6,6'-Octa-O-acetyl-β-D-lactose, NSC 1690, 4-O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranose 1,2,3,6-tetraacetate

Size Price Availability Availability Quantity
1g $85.00 ≥10 ship Sep 17, 2021
2g $135.00 ≥10 ship Sep 17, 2021
5g $270.00 5 ship Sep 17, 2021
10g $450.00 2 ship Sep 17, 2021
25g $960.00 1 ships Sep 17, 2021

Categories

Properties

CAS Number
6291-42-5
Molecular Formula
C28H38O19
Molecular Weight
678.59
Chemical Purity
Min. 98% [1H-NMR]
Appearance
White Crystalline Solid
Melting Point
139-141 °C
Solubility
DCM, DMF, DMSO, EtOAc, MeOH

Regulatory

SDS
SDS PDF (New Window)
Search for COA
Lot number format: ABC12345
DSL Status (Canada)
None
TSCA Certification (United States)
Negative Certification
RTECS Number
N/A
NSC Number
1690

Storage & Shipping

Storage
Store at 0 to 8 °C.
Shipping Conditions
Ambient Temperature
Tariff Code (United States)
2940006000

Safety

Not a dangerous substance according to GHS.

Search Terms

IUPAC Name
[(2R,3R,4S,5R,6R)-4,5,6-Triacetyloxy-3-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate
InChI
InChI=1S/C28H38O19/c1-11(29)37-9-19-21(39-13(3)31)23(40-14(4)32)26(43-17(7)35)28(46-19)47-22-20(10-38-12(2)30)45-27(44-18(8)36)25(42-16(6)34)24(22)41-15(5)33/h19-28H,9-10H2,1-8H3/t19-,20-,21+,22-,23+,24+,25-,26-,27+,28+/m1/s1
InChI Key
WOTQVEKSRLZRSX-JRFIZLOQSA-N
Smiles
C(C)(=O)OC[C@H]1O[C@@H]([C@@H]([C@H]([C@@H]1O[C@@H]1O[C@@H]([C@@H]([C@@H]([C@H]1OC(C)=O)OC(C)=O)OC(C)=O)COC(C)=O)OC(C)=O)OC(C)=O)OC(C)=O