Shanghai Nianxing Industrial Co., Ltd
China
Product Name: TERT-BUTYL 4-BENZYLPIPERAZINE-1-CARBOXYLATE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

120737-77-1

120737-77-1 structure

120737-77-1 structure

Name: TERT-BUTYL 4-BENZYLPIPERAZINE-1-CARBOXYLATE
Chemical Name: tert-butyl 4-benzyl-2-methylpiperazine-1-carboxylate
CAS Number: 120737-77-1
Molecular Formula: C₁₇H₂₆N₂O₂
Molecular Weight: 290.40100
Create Date: 2018-05-12 08:00:00
Modify Date: 2025-08-25 17:02:51

Name	tert-butyl 4-benzyl-2-methylpiperazine-1-carboxylate
Synonyms	4-BENZYL-2-METHYLPIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER tert-butyl 2-methyl-4-benzyl-1-piperazinecarboxylate (1,1-dimethylethyl) 2-methyl-4-(phenylmethyl)-1-piperazinecarboxylate 1-Piperazinecarboxylicacid,2-methyl-4-(phenylmethyl)-,1,1-dimethylethyl ester (RS) tert-butyl 4-benzyl-2-methyl-piperazine-1-carboxylate 4-Benzyl-1-tert-butoxycarbonyl-2(S)-methylpiperazine

Density	1.059g/cm3
Boiling Point	371.5ºC at 760mmHg
Melting Point	71-73ºC(lit.)
Molecular Formula	C₁₇H₂₆N₂O₂
Molecular Weight	290.40100
Flash Point	178.5ºC
Exact Mass	290.19900
PSA	32.78000
LogP	3.00360
Vapour Pressure	1.02E-05mmHg at 25°C
Index of Refraction	1.527

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26

24424-99-5 structure

24424-99-5

3138-90-7 structure

3138-90-7

~97%

120737-77-1 structure

120737-77-1

Literature: ASTRAZENECA AB; ASTRAZENECA UK LIMITED Patent: WO2007/135427 A1, 2007 ; Location in patent: Page/Page column 31 ; WO 2007/135427 A1

1145656-20-7 structure

1145656-20-7

100-46-9 structure

100-46-9

~55%

120737-77-1 structure

120737-77-1

Literature: Fujita, Ken-Ichi; Kida, Yasushi; Yamaguchi, Ryohei Heterocycles, 2009 , vol. 77, # 2 p. 1371 - 1377

Precursor 3
24424-99-5 3138-90-7 100-46-9
DownStream 1
120737-78-2

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