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-BOC-4-(4-METHOXY-4-OXO-2-BUTENYL)PIPERIDINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

142355-80-4

142355-80-4 structure

142355-80-4 structure

Name: 1-BOC-4-(4-METHOXY-4-OXO-2-BUTENYL)PIPERIDINE
Chemical Name: tert-butyl 4-[(E)-4-methoxy-4-oxobut-2-enyl]piperidine-1-carboxylate
CAS Number: 142355-80-4
Molecular Formula: C₁₅H₂₅NO₄
Molecular Weight: 283.36300
Create Date: 2018-07-25 13:50:38
Modify Date: 2025-09-09 21:15:47

Name	tert-butyl 4-[(E)-4-methoxy-4-oxobut-2-enyl]piperidine-1-carboxylate

Density	1.054g/cm3
Boiling Point	364.054ºC at 760 mmHg
Molecular Formula	C₁₅H₂₅NO₄
Molecular Weight	283.36300
Flash Point	173.974ºC
Exact Mass	283.17800
PSA	55.84000
LogP	2.69070
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.481

HS Code	2933399090

5927-18-4 structure

5927-18-4

142374-19-4 structure

142374-19-4

~%

142355-80-4 structure

142355-80-4

Literature: JANSSEN PHARMACEUTICA N.V. Patent: WO2004/20435 A1, 2004 ; Location in patent: Page 113 ;

28356-58-3 structure

28356-58-3

~%

142355-80-4 structure

142355-80-4

Literature: Egbertson, Melissa S.; Chang, Charles T.-C.; Duggan, Mark E.; Gould, Robert J.; Halczenko, Wasyl; et al. Journal of Medicinal Chemistry, 1994 , vol. 37, # 16 p. 2537 - 2551

89151-44-0 structure

89151-44-0

~%

142355-80-4 structure

142355-80-4

Literature: Egbertson, Melissa S.; Chang, Charles T.-C.; Duggan, Mark E.; Gould, Robert J.; Halczenko, Wasyl; et al. Journal of Medicinal Chemistry, 1994 , vol. 37, # 16 p. 2537 - 2551

157688-46-5 structure

157688-46-5

~%

142355-80-4 structure

142355-80-4

Literature: Egbertson, Melissa S.; Chang, Charles T.-C.; Duggan, Mark E.; Gould, Robert J.; Halczenko, Wasyl; et al. Journal of Medicinal Chemistry, 1994 , vol. 37, # 16 p. 2537 - 2551

51052-78-9 structure

51052-78-9

~%

142355-80-4 structure

142355-80-4

Literature: Egbertson, Melissa S.; Chang, Charles T.-C.; Duggan, Mark E.; Gould, Robert J.; Halczenko, Wasyl; et al. Journal of Medicinal Chemistry, 1994 , vol. 37, # 16 p. 2537 - 2551

21204-67-1 structure

21204-67-1

142374-19-4 structure

142374-19-4

~%

142355-80-4 structure

142355-80-4

Literature: Egbertson, Melissa S.; Chang, Charles T.-C.; Duggan, Mark E.; Gould, Robert J.; Halczenko, Wasyl; et al. Journal of Medicinal Chemistry, 1994 , vol. 37, # 16 p. 2537 - 2551

Precursor 6
5927-18-4 142374-19-4 28356-58-3 89151-44-0
157688-46-5 51052-78-9
DownStream 3
142355-81-5 142355-83-7 142247-38-9

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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