Cas 134920-36-8,3a-hydroxy-8-phenyl-2'-oxo-3'-cyclopentylidenespiro<(1,2,3,3a,4,5,6,7,8,8a-sym-decahydroindacene)-4,1'-cyclopentane>

134920-36-8

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Basic information

Product Name: 3a-hydroxy-8-phenyl-2'-oxo-3'-cyclopentylidenespiro<(1,2,3,3a,4,5,6,7,8,8a-sym-decahydroindacene)-4,1'-cyclopentane>
Synonyms:
CAS NO:134920-36-8
Molecular Formula:
Molecular Weight: 388.55
EINECS: N/A
Product Categories: N/A
Mol File: 134920-36-8.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 3a-hydroxy-8-phenyl-2'-oxo-3'-cyclopentylidenespiro<(1,2,3,3a,4,5,6,7,8,8a-sym-decahydroindacene)-4,1'-cyclopentane>(CAS DataBase Reference)
NIST Chemistry Reference: 3a-hydroxy-8-phenyl-2'-oxo-3'-cyclopentylidenespiro<(1,2,3,3a,4,5,6,7,8,8a-sym-decahydroindacene)-4,1'-cyclopentane>(134920-36-8)
EPA Substance Registry System: 3a-hydroxy-8-phenyl-2'-oxo-3'-cyclopentylidenespiro<(1,2,3,3a,4,5,6,7,8,8a-sym-decahydroindacene)-4,1'-cyclopentane>(134920-36-8)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 134920-36-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 134920-36-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,2 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 134920-36:
(8*1)+(7*3)+(6*4)+(5*9)+(4*2)+(3*0)+(2*3)+(1*6)=118
118 % 10 = 8
So 134920-36-8 is a valid CAS Registry Number.

134920-36-8Upstream product

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134920-36-8Relevant articles and documents

UNUSUAL REACTION OF CYCLOPENTANONE WITH 2,5-DIBENZYLIDENECYCLOPENTANONE IN AN ALKALINE MEDIUM

Minaeva, N. N.,Tilichenko, M. N.,Reshetnyak, M. V.,Il'in, S. G.,Yanovskii, A. I.,Struchkov, Yu. T.

, p. 1654 - 1658 (2007/10/02)

The reaction of cyclopentanone with 2,5-dibenzylidenecyclopentanone in DMSO in the presence of small amounts of ethanol and aqueous solution of sodium hydroxide at 20-24 deg C leads to the formation of 2-cyclopentilidene-5-benzylidenecyclopentanonephenylb

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