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1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester

1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester structure

CAS No.: 276872-90-3

Chemical Name:: 1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester

Synonyms: 5-Boc1-oxa-5-azaspiro[2.5]octane;tert-Butyl 1-oxa-5-azaspiro[2.5]octan-5-carboxylate;tert-butyl 1-oxa-7-azaspiro[2.5]octane-7-carboxylate;tert-butyl 2-oxa-7-azaspiro[2.5]octane-7-carboxylate;tert-Butyl 1-oxa-5-azaspiro[2,5]octane-5-carboxylate;1,1-Dimethylethyl 1-oxa-5-azaspiro[2.5]octane-5-carboxylate;1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid tert-butyl ester;1-Oxa-5-aza-spiro[2.5]octan-5-carboxylic acid tert-butyl ester;1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester;1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid tert-butyl ester - [O1986]

CBNumber:: CB7196355

Molecular Formula:: C11H19NO3

Molecular Weight:: 213.27

MDL Number:: MFCD07779386

MOL File:: 276872-90-3.mol

MSDS File:: SDS

Last updated:2026-09-12 18:54:44

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1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester Properties

Boiling point	297.6±23.0 °C(Predicted)
Density	1.12±0.1 g/cm3(Predicted)
storage temp.	Sealed in dry,Store in freezer, under -20°C
form	solid
pka	-0.70±0.20(Predicted)
Appearance	Colorless to light yellow Liquid
InChI	1S/C11H19NO3/c1-10(2,3)15-9(13)12-6-4-5-11(7-12)8-14-11/h4-8H2,1-3H3
InChIKey	RZXGVMMKJKHHAN-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)N1CCCC2(CO2)C1
UNSPSC Code	12352108
NACRES	NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362-P305+P351+P338-P337+P313-P261-P271-P304+P340-P312-P403+P233-P405-P501
WGK Germany	WGK 3
Storage Class	11 - Combustible Solids

1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester price More Price(43)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	SYX00098	1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid tert-butyl ester Aldrich	276872-90-3	1g	$945	2026-04-30	Buy
Matrix Scientific	072629	tert-Butyl 1-oxa-5-azaspiro-[2,5]octane-5-carboxylate	276872-90-3	250.00mg	$297	2026-05-18	Buy
Matrix Scientific	072629	tert-Butyl 1-oxa-5-azaspiro-[2,5]octane-5-carboxylate	276872-90-3	1.00g	$639	2026-05-18	Buy
Matrix Scientific	072629	tert-Butyl 1-oxa-5-azaspiro-[2,5]octane-5-carboxylate	276872-90-3	5.00g	$1750	2026-05-18	Buy
Synthonix	O1986	1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid tert-butyl ester 95%	276872-90-3	1g	$130	2026-05-06	Buy

Product number	Packaging	Price	Buy
SYX00098	1g	$945	Buy
072629	250.00mg	$297	Buy
072629	1.00g	$639	Buy
072629	5.00g	$1750	Buy
O1986	1g	$130	Buy

1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester Suppliers

Global Suppliers ( 89)

Supplier	Tel	Email	Country	ProdList	Advantage
Tetranov Biopharm	13526569071	sales@leadmedpharm.com	China	7881	64
Nanjing Chemlin Chemical Co., Ltd	025-83697070 13770331960	info@chemlin.com.cn	China	16305	64
Shanghai Synthfine Chemical Co.,Ltd	15921303235	sales@synthfine.com	China	999	58
Shanghai ZaiQi Bio-Tech Co., Ltd.	021-54824098, 021-37212705 021-37212706, 13391256916	sales@chemzq.com	China	569	55
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	18201	56
Bide Pharmatech Ltd.	400-164-7117 18317119277	product02@bidepharm.com	China	40000	60
Shanghai Hobor Chemical Co., Ltd	13918007836	sales@hoborchem.com	China	423	60
Chemfun Medical Technology(Shanghai) Co., Ltd.	021-67220633 021-54824098	chemfun@chemfun.net	China	489	58
Shanghai Balmxy Pharmaceutical Co., Ltd	021-24206007 13764915196	sales@balmxy.com	China	6959	55
Shanghai Xingui Biotechnology Co., Ltd.	15121041756	xingui2022@126.com	China	9985	58

Supplier	Advantage
Tetranov Biopharm	64
Nanjing Chemlin Chemical Co., Ltd	64
Shanghai Synthfine Chemical Co.,Ltd	58
Shanghai ZaiQi Bio-Tech Co., Ltd.	55
9ding chemical ( Shanghai) Limited	56
Bide Pharmatech Ltd.	60
Shanghai Hobor Chemical Co., Ltd	60
Chemfun Medical Technology(Shanghai) Co., Ltd.	58
Shanghai Balmxy Pharmaceutical Co., Ltd	55
Shanghai Xingui Biotechnology Co., Ltd.	58

View Latest Price from 1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-07	1-OXA-5-AZASPIRO[2.5]OCTANE-5-CARBOXYLIC ACID, 1,1-DIMETHYLETHYL ESTER 276872-90-3		1KG	98%	1000kg	Shaanxi Dideu New Materials Co. Ltd

1-OXA-5-AZASPIRO[2.5]OCTANE-5-CARBOXYLIC ACID, 1,1-DIMETHYLETHYL ESTER
276872-90-3
$0.00
98%
Shaanxi Dideu New Materials Co. Ltd

1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester Spectrum

1-OXA-5-AZASPIRO[2.5]OCTANE-5-CARBOXYLIC ACID, 1,1-DIMETHYLETHYL ESTER(276872-90-3)¹HNMR

276872-90-3 (1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester) Related Search:

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5-Benzyl-1-oxa-5-azaspiro[2.5]octane

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tert-Butyl 1-oxa-5-azaspiro[2,5]octane-5-carboxylate 1-Oxa-5-aza-spiro[2.5]octan-5-carboxylic acid tert-butyl ester 1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid tert-butyl ester tert-butyl 2-oxa-7-azaspiro[2.5]octane-7-carboxylate tert-butyl 1-oxa-7-azaspiro[2.5]octane-7-carboxylate 5-Boc1-oxa-5-azaspiro[2.5]octane 1,1-Dimethylethyl 1-oxa-5-azaspiro[2.5]octane-5-carboxylate 1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid tert-butyl ester - [O1986] tert-Butyl 1-oxa-5-azaspiro[2.5]octan-5-carboxylate 1-Oxa-5-azaspiro[2.5]octane-5-carboxylic acid, 1,1-dimethylethyl ester 276872-90-3