Shanghai Nianxing Industrial Co., Ltd
China
Product Name: tert-butyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: tert-butyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate
Price: ￥1148.0/250mg ￥388.0/50mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9-Boc-1-oxa-4,9-diazaspiro[5.5]undecane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

930785-40-3

930785-40-3 structure

930785-40-3 structure

Name: tert-butyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate
Chemical Name: tert-butyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate
CAS Number: 930785-40-3
Molecular Formula: C₁₃H₂₄N₂O₃
Molecular Weight: 256.341
Create Date: 2018-12-03 16:07:32
Modify Date: 2025-08-25 08:06:21

Name	tert-butyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate
Synonyms	WT1154 9-Boc-1-oxa-4,9-diazaspiro[5.5]undecane 1-Oxa-4,9-diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester 1-oxa-4,9-diaza-spiro[5.5]undecane-9-carboxylic acid tert-butyl ester 2-Methyl-2-propanyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate tert-butyl 1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate

Density	1.1±0.1 g/cm3
Boiling Point	364.2±42.0 °C at 760 mmHg
Molecular Formula	C₁₃H₂₄N₂O₃
Molecular Weight	256.341
Flash Point	174.1±27.9 °C
Exact Mass	256.178680
PSA	50.80000
LogP	0.60
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.514
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2934999090

1160247-07-3 structure

1160247-07-3

~92%

930785-40-3 structure

930785-40-3

Literature: Stocks, Michael J.; Alcaraz, Lilian; Bailey, Andrew; Bowers, Keith; Donald, David; Edwards, Helen; Hunt, Fraser; Kindon, Nicholas; Pairaudeau, Garry; Theaker, Jill; Warner, Daniel J. Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 24 p. 7458 - 7461

Precursor 1
1160247-07-3
DownStream 0

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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