Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(2-(4-ethyl-2,3-dioxo-1-piperaziny)ethyl)-3-methylurea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

77439-64-6

77439-64-6 structure

77439-64-6 structure

Name: 1-(2-(4-ethyl-2,3-dioxo-1-piperaziny)ethyl)-3-methylurea
Chemical Name: 1-[2-(4-ethyl-2,3-dioxopiperazin-1-yl)ethyl]-3-methylurea
CAS Number: 77439-64-6
Molecular Formula: C₁₀H₁₈N₄O₃
Molecular Weight: 242.27500
Create Date: 2016-07-11 20:23:43
Modify Date: 2025-10-16 20:38:44

Name	1-[2-(4-ethyl-2,3-dioxopiperazin-1-yl)ethyl]-3-methylurea

Density	1.184g/cm3
Molecular Formula	C₁₀H₁₈N₄O₃
Molecular Weight	242.27500
Exact Mass	242.13800
PSA	85.24000
Index of Refraction	1.508

HS Code	2933599090

624-83-9 structure

624-83-9

77439-70-4 structure

77439-70-4

~75%

77439-64-6 structure

77439-64-6

Literature: Hori; Yoshida; Murakami; Kiba; Takeno; Nakano; Tsuda; Saikawa Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 2 p. 386 - 389

Precursor 2
624-83-9 77439-70-4
DownStream 0

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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