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35353-89-0

35353-89-0

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35353-89-0 Usage

Synthesis Reference(s)

Tetrahedron Letters, 22, p. 211, 1981 DOI: 10.1016/0040-4039(81)80057-3

Check Digit Verification of cas no

The CAS Registry Mumber 35353-89-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,3,5 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 35353-89:
(7*3)+(6*5)+(5*3)+(4*5)+(3*3)+(2*8)+(1*9)=120
120 % 10 = 0
So 35353-89-0 is a valid CAS Registry Number.

35353-89-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name cyclooct-5-ene-1,2-dione

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:35353-89-0 SDS

35353-89-0Downstream Products

35353-89-0Relevant articles and documents

Kowar,Le Groff

, p. 3760 (1976)

GENERAL APPROACH FOR THE SYNTHESIS OF POLYQUINANES. FACILE GENERATION OF MOLECULAR COMPLEXITY VIA REACTION OF 1,2-DICARBONYL COMPOUNDS WITH DIMETHYL 3-KETOGLUTARATE

Mitschka, R.,Oehldrich, J.,Takahashi, K.,Cook, J. M.,Weiss, U.,Silverton, J. V.

, p. 4521 - 4542 (2007/10/02)

The condensation of dimethyl 3-ketoglutarate 1 with 1,2-dicarbonyl compounds provides access to the polyquinane derivatives tricyclo1,5>undecane-3,7,9-trione 27, tricyclo1,5>undecane 31; tetracyclo4,13.010,13>-tridecane-2,6,8,12-tetraone 41; tetracyclo1,5.08,12>tetradecane-2,7,9,14-tetraone 44; and the tetracyclo10,13>tridecane triones 5b and 6b.The unique structure of staurane tetraone 41 has resulted in spontaneous resolution of the two antipodes on crystallization from DMF.In addition, examination of the crystal structures of tetraones 41 and 44, in terms of strain energy, coupled with the steric accessibility of the β-diketone functionality contained in 41 and 44 have been employed to explain why tetraone 44 and trione 27 undergo a retro-Claisen reaction (CH3OH) more rapidly than staurane tetraone 41.

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