Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6,7-DIMETHOXY-4-PIPERAZIN-1-YL-QUINAZOLINE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6,7-DIMETHOXY-4-PIPERAZIN-1-YL-QUINAZOLINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21584-72-5

21584-72-5 structure

21584-72-5 structure

Name: 6,7-DIMETHOXY-4-PIPERAZIN-1-YL-QUINAZOLINE
Chemical Name: 6,7-dimethoxy-4-piperazin-1-ylquinazoline
CAS Number: 21584-72-5
Molecular Formula: C₁₄H₁₈N₄O₂
Molecular Weight: 274.31800
Create Date: 2018-12-11 18:26:57
Modify Date: 2025-09-10 14:46:39

Name	6,7-dimethoxy-4-piperazin-1-ylquinazoline
Synonyms	6,7-dimethoxy-4-(piperazin-1-yl)quinazoline 4-piperazinyl-6,7-dimethoxyquinazoline 6,7-dimethoxy-4-(1-piperazinyl)quinazoline 4-(1-piperazinyl)-6,7-dimethoxy-quinazoline 6,7-dimethoxy-4-piperazinylquinazoline

Density	1.212g/cm3
Boiling Point	462.2ºC at 760 mmHg
Melting Point	151-153 °C
Molecular Formula	C₁₄H₁₈N₄O₂
Molecular Weight	274.31800
Flash Point	233.4ºC
Exact Mass	274.14300
PSA	59.51000
LogP	1.45040
Vapour Pressure	1E-08mmHg at 25°C
Index of Refraction	1.597
Storage condition	2-8°C

Hazard Codes	Xi
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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