Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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21560-58-7

21560-58-7 structure

21560-58-7 structure

Name: 2-methylpropyl 4-(6,7-dimethoxyquinazolin-4-yl)piperazine-1-carboxylate
Chemical Name: 2-methylpropyl 4-(6,7-dimethoxyquinazolin-4-yl)piperazine-1-carboxylate
CAS Number: 21560-58-7
Molecular Formula: C₁₉H₂₆N₄O₄
Molecular Weight: 374.43400
Create Date: 2018-02-09 08:00:00
Modify Date: 2025-08-29 21:02:56

Name	2-methylpropyl 4-(6,7-dimethoxyquinazolin-4-yl)piperazine-1-carboxylate
Synonyms	Piquizil [INN] 4-(6,7-dimethoxy-quinazolin-4-yl)-piperazine-1-carboxylic acid isobutyl ester 4-(4-Isobutoxycarbonyl-1-piperazinyl)-6,7-dimethoxychinazolin

Density	1.212g/cm3
Boiling Point	526.3ºC at 760mmHg
Molecular Formula	C₁₉H₂₆N₄O₄
Molecular Weight	374.43400
Flash Point	272.1ºC
Exact Mass	374.19500
PSA	77.02000
LogP	2.56450
Vapour Pressure	3.63E-11mmHg at 25°C
Index of Refraction	1.576

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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