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: 2,3-Piperazinedione,1-(2-aminoethyl)-4-ethyl-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

77439-70-4

77439-70-4 structure

77439-70-4 structure

Name: 2,3-Piperazinedione,1-(2-aminoethyl)-4-ethyl-(9CI)
Chemical Name: 1-(2-aminoethyl)-4-ethylpiperazine-2,3-dione
CAS Number: 77439-70-4
Molecular Formula: C₈H₁₅N₃O₂
Molecular Weight: 185.22400
Create Date: 2016-01-19 18:17:43
Modify Date: 2025-10-01 10:08:54

Name	1-(2-aminoethyl)-4-ethylpiperazine-2,3-dione

Molecular Formula	C₈H₁₅N₃O₂
Molecular Weight	185.22400
Exact Mass	185.11600
PSA	66.64000

HS Code	2933599090

69000-77-7 structure

69000-77-7

~%

77439-66-8 structure

77439-66-8

77439-70-4 structure

77439-70-4

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

Precursor 1
69000-77-7
DownStream 1
77439-64-6

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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