DL-Galacturonicacid
D-Galacturonic acid (2S,3R,4S,5R)-2,3,4,5-tetrahydroxy-6-oxohexanoic acid, commonly known as THOH acid, is a six-carbon sugar acid with four hydroxyl groups and…
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GlycoDepot
2, 3, 4-Tri-O-acetyl-1, 6-anhydro-?-D-glucose, CAS:1342-55-2
COA: Product name : 2,3,4-Tri-O-acetyl-1,6-anhydro-?-D-glucose CAS : 1342-55-2 M .F. : C 12 H 16 O 8 M .W. : 288.26 Batch No : 20120208 Quantity : 25 g Items St…
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- ISO 9001:2015 facilities · CoA + batch tracking with every shipment
- Worldwide shipping · dry-ice option for thermolabile reagents
- Research Use Only — not for human or veterinary clinical use
About this product
COA:
Product name : 2,3,4-Tri-O-acetyl-1,6-anhydro-?-D-glucose CAS : 1342-55-2
M .F. : C 12 H 16 O 8 M .W. : 288.26 Batch No : 20120208 Quantity : 25 g
Items
Standards
Results
Appearance
White crystalline powder
Positive
Solubility
Soluble in CHCl 3 and insoluble in H 2 O
Complies
Appearance of solution
Dissolve0.5 gin 10 ml of CHCl 3 ,
and the solution should be clear
Complies
NMR and ESI-MS
Should comply
Complies
Identification
IR and TLC
Positive
Melting point
100 ? ~110 ?
108 ? ~110 ?
Loss Weight On Dryness
Max. 0.5%
Complies
Residue on ignition
Max. 0.5%
0.05%
Heavy metal
Max. 20ppm
Complies
TLC (15%H 2 SO 4 -C 2 H 5 OH)
One spot
Complies
Assay
Min. 98%
99.2%
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