189333-46-8

189333-46-8 structure

Name: 9-Benzyl-2,4-dioxo-3,9-diazaspiro[5.5]undecane-1,5-dicarbonitrile
Chemical Name: 9-Benzyl-2,4-dioxo-3,9-diazaspiro[5.5]undecane-1,5-dicarbonitrile
CAS Number: 189333-46-8
Molecular Formula: C₁₈H₁₈N₄O₂
Molecular Weight: 322.36100
Create Date: 2018-10-23 01:23:03
Modify Date: 2025-08-25 18:14:59

Name	9-Benzyl-2,4-dioxo-3,9-diazaspiro[5.5]undecane-1,5-dicarbonitrile
Synonyms	MFCD16619275

Density	1.3
Boiling Point	613.4±55.0 °C(Predicted)
Molecular Formula	C₁₈H₁₈N₄O₂
Molecular Weight	322.36100
Exact Mass	322.14300
PSA	100.48000
LogP	1.41856

HS Code	2933990090

3612-20-2

105-56-6

~89%

189333-46-8

Literature: NEUROGEN CORPORATION; XU, Yuelian; XIE, Linghong; HAN, Bingsong; MAYNARD, George D.; CHENARD, Bertrand, L.; STAAB, Andrew J. Patent: WO2009/97405 A2, 2009 ; Location in patent: Page/Page column 16; 17 ;

Precursor 2
3612-20-2 105-56-6
DownStream 2
160133-32-4 189333-48-0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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