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RUI MING PHARMACEUTICAL

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Add: 1558# North of Longjiang Road, Changzhou, Jiangsu, 213127
Tel: +86-519-85095533
Mobile phone: +86-18261172629　18118380910
E-mail: swm@ruimingpharm.com
　 　　 sale02@ruimingpharm.com
URL: www.ruimingpharm.com
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Products

Linagliptin
English alias： 8-[(3R)-3-Amino-1-piperidinyl]-7-(2-butynyl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione; 8-[(3R)-3-aminopiperidin-1-yl]-7-(but-2-yn-1-yl)-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione; 1h-purine-2,6-dione, 8-[(3r)-3-amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-
CAS NO. ： 668270-12-0
Molecular formula： C25H28N8O2
Molecular weight： 472.5422
InChI： InChI=1/C25H28N8O2/c1-4-5-13-32-21-22(29-24(32)31-12-8-9-17(26)14-31)30(3)25(35)33(23(21)34)15-20-27-16(2)18-10-6-7-11-19(18)28-20/h6-7,10-11,17H,8-9,12-15,26H2,1-3H3/t17-/m1/s1
Molecular structure：
Density： 1.398g/cm3
Melting point： 202℃
Boiling point： 661.189°C at 760 mmHg
Flash point： 353.675°C
Vapor pressure： 0mmHg at 25°C