3049-40-9

3049-40-9 structure

3049-40-9 structure

Name: 7-oxa-5-azaspiro[3.4]octane-6,8-dione
Chemical Name: 7-oxa-5-azaspiro[3.4]octane-6,8-dione
CAS Number: 3049-40-9
Molecular Formula: C₆H₇NO₃
Molecular Weight: 141.12500
Create Date: 2017-01-08 08:38:46
Modify Date: 2024-01-25 15:58:38

Name	7-oxa-5-azaspiro[3.4]octane-6,8-dione
Synonyms	Cyclobutanecarbamicacid,1-carboxy-,cyclic anhydride

Molecular Formula	C₆H₇NO₃
Molecular Weight	141.12500
Exact Mass	141.04300
PSA	58.89000

HS Code	2934999090

845621-11-6 structure

845621-11-6

~%

3049-40-9 structure

3049-40-9

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH Patent: WO2005/19158 A1, 2005 ; Location in patent: Page/Page column 19 ;

75-44-5 structure

75-44-5

22264-50-2 structure

22264-50-2

~%

3049-40-9 structure

3049-40-9

Literature: Dvonch,W. et al. Journal of Organic Chemistry, 1964 , vol. 29, p. 2764 - 2766

106366-62-5 structure

106366-62-5

~%

3049-40-9 structure

3049-40-9

Literature: Miller, R. D.; Theis, W. Tetrahedron Letters, 1986 , vol. 27, # 22 p. 2447 - 2450

Precursor 4
845621-11-6 75-44-5 22264-50-2 106366-62-5
DownStream 1
125483-56-9

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