21698-44-2 Usage
General Description
(2S)-3α-Vinyl-3-methyl-2β-(1-methylvinyl)-6β-isopropylcyclohexanone is a chemical compound with the molecular formula C16H26O. It is a cyclic ketone with a complex structure, containing a vinyl group, a methyl group, and an isopropyl group attached to a cyclohexanone ring. (2S)-3α-Vinyl-3-methyl-2β-(1-methylvinyl)-6β-isopropylcyclohexanone is a chiral molecule with a stereochemically defined conformation, with the (2S) configuration. It is commonly used as a flavoring agent and fragrance in various cosmetic and food products. Due to its unique structure, it has the potential for diverse applications in organic synthesis and pharmaceutical research.
Check Digit Verification of cas no
The CAS Registry Mumber 21698-44-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,6,9 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 21698-44:
(7*2)+(6*1)+(5*6)+(4*9)+(3*8)+(2*4)+(1*4)=122
122 % 10 = 2
So 21698-44-2 is a valid CAS Registry Number.
21698-44-2Relevant articles and documents
Kato,Hirata
, p. 1324 (1970)
Synthesis of dl-Shyobunone
Vig, O. P.,Sharma, M. L.,Sethi, A. S.,Sharma, S. D.
, p. 176 - 177 (2007/10/02)
Shyobunone (I) has been synthesised starting from piperitone (II).The ketone (II) on reaction with divinyllithium cuprate produces stereospecifically the saturated ketone (III) in which the ketone function is masked as the ethylene ketal to give 1,1-ethyl
New macrolides and some sesquiterpenoid derivatives occurring in Galbanum absolute
Kaiser,Lamparsky
, p. 2671 - 2680 (2007/10/07)
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