DC Chemicals Limited
China
Product Name: Amlodipine besilate impurity B
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

721958-72-1

721958-72-1 structure

721958-72-1 structure

Name: N-[2-[(Methylamino)carbonyl]benzoyl]
Chemical Name: 5-O-ethyl 3-O-methyl 4-(2-chlorophenyl)-2-methyl-6-[2-[[2-(methylcarbamoyl)benzoyl]amino]ethoxymethyl]-1,4-dihydropyridine-3,5-dicarboxylate
CAS Number: 721958-72-1
Molecular Formula: C₂₉H₃₂ClN₃O₇
Molecular Weight: 570.033
Create Date: 2018-05-09 08:00:00
Modify Date: 2024-01-02 18:17:02
Amlodipine besilate impurity B is a biochemical.

Name	5-O-ethyl 3-O-methyl 4-(2-chlorophenyl)-2-methyl-6-[2-[[2-(methylcarbamoyl)benzoyl]amino]ethoxymethyl]-1,4-dihydropyridine-3,5-dicarboxylate
Synonyms	Phthalodinitril 3,5-Pyridinedicarboxylic acid, 4-(2-chlorophenyl)-1,4-dihydro-2-methyl-6-[[2-[[2-[(methylamino)carbonyl]benzoyl]amino]ethoxy]methyl]-, 5-ethyl 3-methyl ester 1,2-dicyanobenzene 5-Ethyl 3-methyl 4-(2-chlorophenyl)-2-methyl-6-[(2-{[2-(methylcarbamoyl)benzoyl]amino}ethoxy)methyl]-1,4-dihydro-3,5-pyridinedicarboxylate dicyanobenzene PHTHALICNITRILE o-PDN o-phthalonitrile Ftalodinitril Ftalonitril UNII:436R8SHM18 1,2-Benzenedicarbonitrile PHTHALODINITRILE phthaloyl amlodipine o-dicyanobenzene N-[2-[(Methylamino)carbonyl]benzoyl] Amlodipine Impurity 2

Density	1.3±0.1 g/cm3
Boiling Point	756.8±60.0 °C at 760 mmHg
Molecular Formula	C₂₉H₃₂ClN₃O₇
Molecular Weight	570.033
Flash Point	411.5±32.9 °C
Exact Mass	569.192871
PSA	139.04000
LogP	3.77
Vapour Pressure	0.0±2.5 mmHg at 25°C
Index of Refraction	1.568
Storage condition	-20°C

Hazard Codes	Xi
RIDADR	NONH for all modes of transport

88150-62-3 structure

88150-62-3

74-89-5 structure

74-89-5

~91%

721958-72-1 structure

721958-72-1

Literature: EOS ECZACIBASI OZGUN KIMYASAL URUNLER SANAYI VE TICARET A.S. Patent: WO2004/58711 A1, 2004 ; Location in patent: Page 17 ;

Precursor 2
88150-62-3 74-89-5
DownStream 0