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tert-Butyl 4-oxo-1-azaspiro[5.5]undecane-1-carboxylate

tert-Butyl 4-oxo-1-azaspiro[5.5]undecane-1-carboxylate structure

CAS No.: 778647-35-1

Chemical Name:: tert-Butyl 4-oxo-1-azaspiro[5.5]undecane-1-carboxylate

Synonyms: 1-Boc-4-oxo-1-azaspiro[5.5]undecane;tert-Butyl 4-oxo-1-azaspiro[5.5]undecane-1-carboxylate;4-Oxo-1-azaspiro[5.5]undecane-1-carboxylic acid tert-butyl ester;1-Azaspiro[5.5]undecane-1-carboxylic acid, 4-oxo-, 1,1-dimethylethyl ester

CBNumber:: CB61491663

Molecular Formula:: C15H25NO3

Molecular Weight:: 267.36

MDL Number:: MFCD09283648

MOL File:: 778647-35-1.mol

MSDS File:: SDS

Last updated:2026-09-12 18:53:53

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tert-Butyl 4-oxo-1-azaspiro[5.5]undecane-1-carboxylate Properties

Boiling point	381.1±35.0 °C(Predicted)
Density	1.08±0.1 g/cm3(Predicted)
storage temp.	2-8°C
pka	-1.57±0.20(Predicted)
form	powder
color	White

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H319-H335-H302+H312+H332-H315
Precautionary statements	P280-P301+P312-P362+P364
HS Code	2933998090

tert-Butyl 4-oxo-1-azaspiro[5.5]undecane-1-carboxylate price More Price(33)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	DGB64735	1-Boc-4-oxo-1-azaspiro[5.5]undecane	778647-35-1	250mg	$342.5	2026-06-04	Buy
Biosynth	DGB64735	1-Boc-4-oxo-1-azaspiro[5.5]undecane	778647-35-1	2.5g	$1209.5	2026-06-04	Buy
Synthonix	X75171	1-Boc-4-oxo-1-azaspiro[5.5]undecane ≥95%	778647-35-1	250mg	$170	2026-05-06	Buy
Synthonix	X75171	1-Boc-4-oxo-1-azaspiro[5.5]undecane ≥95%	778647-35-1	1g	$440	2026-05-06	Buy
Synthonix	X75171	1-Boc-4-oxo-1-azaspiro[5.5]undecane ≥95%	778647-35-1	5g	$1350	2026-05-06	Buy

Product number	Packaging	Price	Buy
DGB64735	250mg	$342.5	Buy
DGB64735	2.5g	$1209.5	Buy
X75171	250mg	$170	Buy
X75171	1g	$440	Buy
X75171	5g	$1350	Buy

tert-Butyl 4-oxo-1-azaspiro[5.5]undecane-1-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

tert-Butyl 4-oxo-1-azaspiro[5.5]undecane-1-carboxylate Suppliers

Global Suppliers ( 32)

Supplier	Tel	Email	Country	ProdList	Advantage
Nantong MYBio-pharm. Co., Ltd.	0513-85921823 18662920231	sales@ntminyanmedical.com	China	4581	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Aikon International Limited	025-58859352 19370895928	sales01@aikonchem.com	China	15078	58
Shanghai WangFa Chemical Technology Co., Ltd.	13918479294	xiebenfa@163.com	China	4360	58
Shanghai Jizhi Biochemical Technology Co. Ltd.	021-4009004166/18616739031 18616739031	3007523370@qq.com	China	40000	58
Labnetwork lnc.	+86-27-50766799 +86-18062016861	contact@labnetwork.com	China	19981	58
Accela ChemBio Inc.	+1-858-6993322 +86-18019713315	info@accelachem.com	United States	21189	58
Accela ChemBio Co.,Ltd.	021-50795510 4000665055	marketing@accelachem.com	China	10452	58
Nantong puyue biomedical Co., Ltd	0513-0513-0513-89158300 18014392889	sales@puyerbiopharma.com	China	4956	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21135	58

Supplier	Advantage
Nantong MYBio-pharm. Co., Ltd.	58
Amadis Chemical Company Limited	58
Aikon International Limited	58
Shanghai WangFa Chemical Technology Co., Ltd.	58
Shanghai Jizhi Biochemical Technology Co. Ltd.	58
Labnetwork lnc.	58
Accela ChemBio Inc.	58
Accela ChemBio Co.,Ltd.	58
Nantong puyue biomedical Co., Ltd	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58

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1-Boc-4-oxo-1-azaspiro[5.5]undecane 4-Oxo-1-azaspiro[5.5]undecane-1-carboxylic acid tert-butyl ester 1-Azaspiro[5.5]undecane-1-carboxylic acid, 4-oxo-, 1,1-dimethylethyl ester tert-Butyl 4-oxo-1-azaspiro[5.5]undecane-1-carboxylate 778647-35-1