Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Azaspiro[5.5]undec-7-ene-3-carboxylic acid, 9-oxo-, 1,1-diMethylethyl ester
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: TERT-BUTYL 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

873924-07-3

873924-07-3 structure

873924-07-3 structure

Name: 3-Azaspiro[5.5]undec-7-ene-3-carboxylic acid, 9-oxo-, 1,1-diMethylethyl ester
Chemical Name: tert-butyl 9-oxo-3-azaspiro[5.5]undec-10-ene-3-carboxylate
CAS Number: 873924-07-3
Molecular Formula: C₁₅H₂₃NO₃
Molecular Weight: 265.34800
Create Date: 2018-12-18 16:58:25
Modify Date: 2024-04-06 17:53:18

Name	tert-butyl 9-oxo-3-azaspiro[5.5]undec-10-ene-3-carboxylate
Synonyms	3-Azaspiro[5.5]undec-7-ene-3-carboxylic acid, 9-oxo-, 1,1-diMethylethyl ester

Molecular Formula	C₁₅H₂₃NO₃
Molecular Weight	265.34800
Exact Mass	265.16800
PSA	46.61000
LogP	2.86070
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2933990090

78-94-4 structure

78-94-4

137076-22-3 structure

137076-22-3

~33%

873924-07-3 structure

873924-07-3

Literature: WYETH Patent: WO2009/108827 A1, 2009 ; Location in patent: Page/Page column 38 ; WO 2009/108827 A1

Precursor 2
78-94-4 137076-22-3
DownStream 1
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%