Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Oxo-1-Oxa-7-azaspiro[4.4]nonane-7-carboxylic acid tert-butyl ester
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: tert-Butyl 3-oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 3-Oxo-1-Oxa-7-azaspiro[4.4]nonane-7-carboxylic acid tert-butyl ester
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

1160246-85-4

1160246-85-4 structure

1160246-85-4 structure

Name: 3-Oxo-1-Oxa-7-azaspiro[4.4]nonane-7-carboxylic acid tert-butyl ester
Chemical Name: tert-butyl 3-oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate
CAS Number: 1160246-85-4
Molecular Formula: C₁₂H₁₉NO₄
Molecular Weight: 241.28400
Create Date: 2019-01-01 10:48:48
Modify Date: 2025-08-25 19:06:51

Name	tert-butyl 3-oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate
Synonyms	WT1160 3-Oxo-1-Oxa-7-azaspiro[4.4]nonane-7-carboxylic acid tert-butyl ester

Boiling Point	359.9±42.0℃ at 760 mmHg
Melting Point	71-72℃
Molecular Formula	C₁₂H₁₉NO₄
Molecular Weight	241.28400
Exact Mass	241.13100
PSA	55.84000
LogP	1.29330

Hazard Codes	Xi
HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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