8-Bromo-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione CAS No.853029-57-9

8-Bromo-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione CAS No.853029-57-9

CAS Number: 853029-57-9
Molecular Formula: C20H17BrN6O2
Molecular Weight: 453
Appearance: Yellow powder
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8-Bromo-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione

CAS Number: 853029-57-9

Molecular Formula: C20H17BrN6O2

Molecular Weight: 453

Appearance: Yellow powder

Application: Linagliptin intermediate 

Package: 25kg/drum

Technical indicator:

Item

Index

Residue on ignition , % ≤

0.1

Water Content , %  ≤

0.2

Purity, %  ≥

99.0

Packing, storage and transportation:

1. As customers' requirement, the package should be water and damp resistant.  

2. Pay attention to the sun light, damp during transportation, should not be transported with other pollutants.

3. Please keep in dry and ventilated warehouse, the bottom should have base plate, 20㎝ above the ground.


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