Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Azaspiro[5.5]undec-7-ene-3-carboxylic acid, 9-oxo-, phenylMethyl ester
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: BENZYL 9-OXO-3-AZASPIRO[5.5]UNDEC-7-ENE-3-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

189333-18-4

189333-18-4 structure

189333-18-4 structure

Name: BENZYL 9-OXO-3-AZASPIRO[5.5]UNDEC-7-ENE-3-CARBOXYLATE
Chemical Name: benzyl 9-oxo-3-azaspiro[5.5]undec-10-ene-3-carboxylate
CAS Number: 189333-18-4
Molecular Formula: C₁₈H₂₁NO₃
Molecular Weight: 299.36400
Create Date: 2019-02-17 06:44:20
Modify Date: 2025-08-26 18:39:57

Name	benzyl 9-oxo-3-azaspiro[5.5]undec-10-ene-3-carboxylate

Molecular Formula	C₁₈H₂₁NO₃
Molecular Weight	299.36400
Exact Mass	299.15200
PSA	46.61000
LogP	3.26240

HS Code	2933990090

138163-08-3 structure

138163-08-3

78-94-4 structure

78-94-4

~96%

189333-18-4 structure

189333-18-4

Literature: PFIZER INC. Patent: US2012/270893 A1, 2012 ; Location in patent: Page/Page column 17-18 ;

Precursor 2
138163-08-3 78-94-4
DownStream 2
1056629-32-3 873924-08-4

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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