Cas 142075-22-7,(2S,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-[(4R,5R)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methyl-pentanal

142075-22-7

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Basic information

Product Name: (2S,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-[(4R,5R)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methyl-pentanal
Synonyms:
CAS NO:142075-22-7
Molecular Formula:
Molecular Weight: 436.664
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: (2S,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-[(4R,5R)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methyl-pentanal(CAS DataBase Reference)
NIST Chemistry Reference: (2S,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-[(4R,5R)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methyl-pentanal(142075-22-7)
EPA Substance Registry System: (2S,3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-[(4R,5R)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methyl-pentanal(142075-22-7)

Safety Data

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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 142075-22-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 142075-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,0,7 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 142075-22:
(8*1)+(7*4)+(6*2)+(5*0)+(4*7)+(3*5)+(2*2)+(1*2)=97
97 % 10 = 7
So 142075-22-7 is a valid CAS Registry Number.

142075-22-7Upstream product

142075-22-7Downstream Products

142075-22-7Relevant academic research and scientific papers

The effect of remote oxygens on the ring-opening reactions of oxabicyclic compounds with organolithium reagents. Synthesis of the C21-C27 segment of rifamycin S

Lautens,Belter

, p. 2617 - 2620 (2007/10/02)

The reactivity of several related oxabicyclo[3.2.1]octenes toward ring-opening was found to depend on the stereochemistry of a remote hydroxyl group. It was also found that attenuation of the reactivity occurred upon protection of the remote alcohol.

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