Shanghai Nianxing Industrial Co., Ltd
China
Product Name: tert-Butyl 4-(2-cyano-4-nitrophenyl)piperazine-1-carboxylate
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: tert-Butyl 4-(2-cyano-4-nitrophenyl)piperazine-1-carboxylate
Price: ￥10346.0/10g ￥5696.0/5g ￥1896.0/1g ￥756.0/250mg
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: TERT-BUTYL 4-(2-CYANO-4-NITROPHENYL)PIPERAZINE-1-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

288251-87-6

288251-87-6 structure

288251-87-6 structure

Name: tert-Butyl 4-(2-cyano-4-nitrophenyl)piperazine-1-carboxylate
Chemical Name: tert-butyl 4-(2-cyano-4-nitrophenyl)piperazine-1-carboxylate
CAS Number: 288251-87-6
Molecular Formula: C₁₆H₂₀N₄O₄
Molecular Weight: 332.354
Create Date: 2018-12-04 13:32:03
Modify Date: 2025-08-25 10:45:26

Name	tert-butyl 4-(2-cyano-4-nitrophenyl)piperazine-1-carboxylate
Synonyms	2-Methyl-2-propanyl 4-(2-cyano-4-nitrophenyl)-1-piperazinecarboxylate 1-Piperazinecarboxylic acid, 4-(2-cyano-4-nitrophenyl)-, 1,1-dimethylethyl ester 5-nitro-2-(4-tert-butoxycarbonylpiperazin-1-yl)benzonitrile 4-(2-cyano-4-nitro-phenyl)-piperazine-1-carboxylic acid tert-butyl ester

Density	1.3±0.1 g/cm3
Boiling Point	499.1±45.0 °C at 760 mmHg
Molecular Formula	C₁₆H₂₀N₄O₄
Molecular Weight	332.354
Flash Point	255.7±28.7 °C
Exact Mass	332.148468
PSA	102.39000
LogP	1.93
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.591

HS Code	2933599090

17417-09-3 structure

17417-09-3

57260-71-6 structure

57260-71-6

~88%

288251-87-6 structure

288251-87-6

Literature: Nozulak, Joachim; Orain, David; Cotesta, Simona Patent: US2009/99199 A1, 2009 ; Location in patent: Page/Page column 17-18 ;

288251-86-5 structure

288251-86-5

24424-99-5 structure

24424-99-5

~%

288251-87-6 structure

288251-87-6

Literature: Mitsubishi Pharma Corporation Patent: EP1176140 A1, 2002 ; Location in patent: Page 57 ;

Precursor 4
17417-09-3 57260-71-6 288251-86-5 24424-99-5
DownStream 1
288251-85-4

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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