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Beijing Huikang Boyuan Chemical Tech. Co., Ltd.
Beijing Huikang Boyuan Chemical Tech. Co., Ltd.
19 YRS
Beijing, China
Main Products:
2-(4-Fluorophenyl)-5-[(5-Iodo-2-Methylphenyl)Methyl]Thiophene / 2-[(5-Bromo-2-Methylphenyl)Methyl]-5-(4-Fluorophenyl)Thiophene / (5-Bromo-2-Chlorophenyl)(4-Ethoxyphenyl)Methanone / 4-Bromo-1-Chloro-2-(4-Ethoxybenzyl)Benzene / Methyl 1-C-[4-Chloro-3-[(4-Ethoxyphenyl)Methyl]Phenyl]-D-Glucopyranoside / 4,5-Dimethoxy-1-Benzocyclobutenecarbonitrile / 7,8-Dimethoxy-1,3-Dihydro-2H-3-Benzazepin-2-One / 1,3-Dihydro-3-(3-Iodopropyl)-7,8-Dimethoxy-2H-3-Benzazepin-2-one / 8-Bromo-7-but-2-ynyl-3-Methyl-1-(4-Methyl-Quinazolin-2-Ylmethyl)-3,7-Dihydro-Purine-2,6-Dione / 8-Bromo-3-Methyl-1H-Purine-2,6(3H,7H)-Dione / 6-Chloro-3-Methyluracil / 2-Cyano-5-Fluorobenzyl Bromide / 1-(3-Methyl-1-Phenyl-1H-Pyrazol-5-Yl)Piperazine / 5-Bromo-2-Chlorobenzoic Acid / (5-Bromo-2-Chlorophenyl)(4-Fluorophenyl)Methanone / (5-Bromo-2-Chlorophenyl)-[4-[(3S)-Oxolan-3-yl]Oxyphenyl]Methanone / (3S)-3-[4-[(5-Bromo-2-Chlorophenyl)Methyl]Phenoxy]Tetrahydro-Furan / Methyl 1-C-[4-Chloro-3-[[4-[[(3S)-Tetrahydro-3-Furanyl]oxy]Phenyl]Methyl]Phenyl]-Alpha-D-Glucopyranoside
Beijing, China
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2-(4-Fluorophenyl)-5-[(5-Iodo-2-Methylphenyl)Methyl]Thiophene
2-[(5-Bromo-2-Methylphenyl)Methyl]-5-(4-Fluorophenyl)Thiophene
(5-Bromo-2-Chlorophenyl)(4-Ethoxyphenyl)Methanone
4-(5-Bromo-2-chlorobenzyl)phenyl ethyl ether
Methyl 1-C-[4-Chloro-3-[(4-Ethoxyphenyl)Methyl]Phenyl]-D-Glucopyranoside
4,5-Dimethoxy-1-cyanobenzocyclobutane
7,8-Dimethoxy-1,3-Dihydro-2H-3-Benzazepin-2-One
1,3-Dihydro-3-(3-Iodopropyl)-7,8-Dimethoxy-2H-3-Benzazepin-2-one
8-Bromo-7-but-2-ynyl-3-Methyl-1-(4-Methyl-Quinazolin-2-Ylmethyl)-3,7-Dihydro-Purine-2,6-Dione
8-Bromo-3-Methyl-1H-Purine-2,6(3H,7H)-Dione
6-Chloro-3-Methyluracil
2-Cyano-5-Fluorobenzyl Bromide
1-(3-Methyl-1-Phenyl-1H-Pyrazol-5-Yl)Piperazine
5-Bromo-2-Chlorobenzoic Acid
(5-Bromo-2-Chlorophenyl)(4-Fluorophenyl)Methanone
(5-Bromo-2-Chlorophenyl)-[4-[(3S)-Oxolan-3-yl]Oxyphenyl]Methanone
(3S)-3-[4-[(5-Bromo-2-Chlorophenyl)Methyl]Phenoxy]Tetrahydro-Furan
Methyl 1-C-[4-Chloro-3-[[4-[[(3S)-Tetrahydro-3-Furanyl]oxy]Phenyl]Methyl]Phenyl]-Alpha-D-Glucopyranoside
8-Bromo-7-but-2-ynyl-3-Methyl-1-(4-Methyl-Quinazolin-2-Ylmethyl)-3,7-Dihydro-Purine-2,6-Dione / CAS 853029-57-9
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DESCRIPTION
8-Bromo-7-but-2-ynyl-3-Methyl-1-(4-Methyl-Quinazolin-2-Ylmethyl)-3,7-Dihydro-Purine-2,6-Dione
Chinese Name:8-溴-7-(2-丁炔-1-基)-3,7-二氢-3-甲基-1-[(4-甲基-2-喹唑啉基)甲基]-1H-嘌呤-2,6-二酮
CAS No.:853029-57-9
Molecular formula:C20H17BrN6O2
Purity: 98.0%
Molecular weight: 453.29
Status: White powder
Structural type:
Product use:Linagliptin intermediates
Typical Properties
Summary
Linagliptin intermediates
CAS No.
853029-57-9
Formula
C20H17BrN6O2
Molecular Mass
453.29
Exact Mass
0
PSA
87.60000
Logp
1.98240
IUPAC
8-bromo-7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione
SMILES
CC#CCN1C2=C(N=C1Br)N(C(=O)N(C2=O)CC3=NC4=CC=CC=C4C(=N3)C)C
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Chemical and Physical Properties
Density
1.55
Boiling Point
602.9±65.0 °C(Predicted)
Flash Point
291.8±32.9ºC
Appearance
White powder
Export information
HS Code
29420000
Export Rebate
13%
UN No.
0
DG-Class
0
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