Cas 190668-54-3,((4S,5S)-2,2-Dimethyl-4-phenyl-[1,3]dioxan-5-yl)-[(E)-2-methyl-but-2-en-(E)-ylidene]-amine

190668-54-3

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Basic information

Product Name: ((4S,5S)-2,2-Dimethyl-4-phenyl-[1,3]dioxan-5-yl)-[(E)-2-methyl-but-2-en-(E)-ylidene]-amine
Synonyms: ((4S,5S)-2,2-Dimethyl-4-phenyl-[1,3]dioxan-5-yl)-[(E)-2-methyl-but-2-en-(E)-ylidene]-amine
CAS NO:190668-54-3
Molecular Formula:
Molecular Weight: 273.375
EINECS: N/A
Product Categories: N/A

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: ((4S,5S)-2,2-Dimethyl-4-phenyl-[1,3]dioxan-5-yl)-[(E)-2-methyl-but-2-en-(E)-ylidene]-amine(CAS DataBase Reference)
NIST Chemistry Reference: ((4S,5S)-2,2-Dimethyl-4-phenyl-[1,3]dioxan-5-yl)-[(E)-2-methyl-but-2-en-(E)-ylidene]-amine(190668-54-3)
EPA Substance Registry System: ((4S,5S)-2,2-Dimethyl-4-phenyl-[1,3]dioxan-5-yl)-[(E)-2-methyl-but-2-en-(E)-ylidene]-amine(190668-54-3)

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: 190668-54-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 190668-54-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,6,6 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 190668-54:
(8*1)+(7*9)+(6*0)+(5*6)+(4*6)+(3*8)+(2*5)+(1*4)=163
163 % 10 = 3
So 190668-54-3 is a valid CAS Registry Number.

190668-54-3Upstream product

190668-54-3Downstream Products

190668-54-3Relevant academic research and scientific papers

Enantioselective Synthesis of 2,2-Dialkyl-3-butenals by Alkylation of (4S,5S)-ADPD-imines

Mino, Takashi,Saitoh, Munenobu,Yamashita, Masakazu

, p. 3981 - 3983 (1997)

(S)-2-Alkyl-2-methyl-3-butenals that have a quaternary stereogenic carbon atom at the α-position were obtained from 2-methyl-2-butenal (4S,5S)-ADPD-imine in good enantioselective excesses (up to 81% ee). Using this reaction, a novel sesquiterpene, (+)-(E)-2,5,9-trimethyl-2-vinyl-4,8-decadienal, was synthesized with moderate enantioselectivity (53% ee).

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