Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-{tricyclo[9.4.0.03,]pentadeca-1(15),3,5,7,9,11,13-heptaen-2-ylidene}piperidine
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

14051-46-8

14051-46-8 structure

14051-46-8 structure

Name: desmethylcyproheptadine
Chemical Name: 4-(dibenzo[1,2-a:1',2'-e][7]annulen-11-ylidene)piperidine
CAS Number: 14051-46-8
Molecular Formula: C₂₀H₁₉N
Molecular Weight: 273.37200
Create Date: 2017-03-21 19:59:08
Modify Date: 2025-08-22 18:07:06

Name	4-(dibenzo[1,2-a:1',2'-e][7]annulen-11-ylidene)piperidine
Synonyms	4-(5H-dibenzo[a,d][7]annulen-5-ylidene)-1-piperidine 4-(5H-dibenzo<a,d>cyclopenten-5-ylidene)piperidine 4-dibenzo[a,d]cyclohepten-5-ylidene-piperidine 4-(5h-dibenzo[a,d][7]annulen-5-ylidene)piperidine 4-(5-dibenzo[a,d]cycloheptenylidene)piperidine 4-(5H-dibenzo<a,d>cyclohepten-5-ylidene)piperidine Piperidine,4-(5H-dibenzo(a,d)cyclohepten-5-ylidene) Desmethylcyproheptadine N-Desmethylcyproheptadine

Density	1.127g/cm3
Boiling Point	432.6ºC at 760 mmHg
Molecular Formula	C₂₀H₁₉N
Molecular Weight	273.37200
Flash Point	230.6ºC
Exact Mass	273.15200
PSA	12.03000
LogP	4.68450
Vapour Pressure	1.09E-07mmHg at 25°C
Index of Refraction	1.633

HS Code	2933399090

Precursor 6
121138-82-7 71-36-3 129-03-3 3967-32-6
63463-36-5 2222-33-5
DownStream 0

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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