Name: 2-Oxo-7-azaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester
Availability: InStock

List of Suppliers
	Nanjing Qihui Pharmtehc Co., Ltd.		China	Inquire

		www.qhpharm.com
		+86 (25) 5855-7899
		+86 (25) 5855-7899
		sales@qhpharm.com
	Chemical manufacturer
	chemBlink Standard supplier since 2010

	Hangzhou Leap Chem Co., Ltd.		China	Inquire

		www.leapchem.com
		+86 (571) 8771-1850
		market19@leapchem.com
		QQ Chat
	Chemical manufacturer since 2006
	chemBlink Standard supplier since 2015

	Amadis Chemical Co., Ltd.		China	Inquire

		www.amadischem.com
		+86 (571) 8992-5085
		+86 (571) 8992-5065
		sales@amadischem.com
	Chemical manufacturer since 2010
	chemBlink Standard supplier since 2015

	Cangzhou Enke Pharma-tech Co., Ltd.		China	Inquire

		www.enkepharma.com
		+86 (317) 510-5699 510-6597 +86 15533709196
		+86 (317) 510-6596
		sale@enkepharma.com enkepharma@126.com
		QQ Chat
		Skype Chat
		WeChat: ymzhao
	Chemical manufacturer since 2011
	chemBlink Standard supplier since 2016

Identification
Name	2-Oxo-7-azaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester
Synonyms	7-tert-Butoxycarbonyl-7-azaspiro[3.5]nonan-2-one

Molecular Structure
Molecular Formula	C₁₃H₂₁NO₃
Molecular Weight	239.31
CAS Registry Number	203661-69-2
EC Number	817-800-8

Safety Data

Hazard Classification

Details

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H312
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H302

SDS

Market Analysis Reports

2-Oxo-7-azaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester[CAS# 203661-69-2]

2-Oxo-7-azaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester
[CAS# 203661-69-2]