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-phenylethynyl-piperidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

669015-08-1

669015-08-1 structure

669015-08-1 structure

Name: 1-Boc-4-phenylethynyl-piperidine
Chemical Name: tert-butyl 4-(2-phenylethynyl)piperidine-1-carboxylate
CAS Number: 669015-08-1
Molecular Formula: C₁₈H₂₃NO₂
Molecular Weight: 285.38100
Create Date: 2018-10-14 16:56:38
Modify Date: 2025-08-25 08:56:38

Name	tert-butyl 4-(2-phenylethynyl)piperidine-1-carboxylate
Synonyms	1-Boc-4-Phenylethynyl-piperidine 4-phenylethynyl-piperidine-1-carboxylic acid tert-butyl ester

Density	1.08g/cm3
Boiling Point	400.5ºC at 760 mmHg
Molecular Formula	C₁₈H₂₃NO₂
Molecular Weight	285.38100
Flash Point	196ºC
Exact Mass	285.17300
PSA	29.54000
LogP	3.62310
Index of Refraction	1.554

HS Code	2933399090

591-50-4 structure

591-50-4

287192-97-6 structure

287192-97-6

~73%

669015-08-1 structure

669015-08-1

Literature: ASTRAZENECA AB Patent: WO2004/20415 A1, 2004 ; Location in patent: Page 65 ; WO 2004/020415 A1

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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