Cas 794520-85-7,{(2R,3R,5S,7R,9S,12R)-2-(2-Benzyloxy-ethyl)-9-[2-(4-methoxy-benzyloxy)-ethyl]-3,12-dimethyl-1,6,8-trioxa-dispiro[4.1.5.2]tetradec-12-yloxy}-tert-butyl-dimethyl-silane

794520-85-7

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Basic information

Product Name: {(2R,3R,5S,7R,9S,12R)-2-(2-Benzyloxy-ethyl)-9-[2-(4-methoxy-benzyloxy)-ethyl]-3,12-dimethyl-1,6,8-trioxa-dispiro[4.1.5.2]tetradec-12-yloxy}-tert-butyl-dimethyl-silane
Synonyms: {(2R,3R,5S,7R,9S,12R)-2-(2-Benzyloxy-ethyl)-9-[2-(4-methoxy-benzyloxy)-ethyl]-3,12-dimethyl-1,6,8-trioxa-dispiro[4.1.5.2]tetradec-12-yloxy}-tert-butyl-dimethyl-silane
CAS NO:794520-85-7
Molecular Formula:
Molecular Weight: 654.96
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: {(2R,3R,5S,7R,9S,12R)-2-(2-Benzyloxy-ethyl)-9-[2-(4-methoxy-benzyloxy)-ethyl]-3,12-dimethyl-1,6,8-trioxa-dispiro[4.1.5.2]tetradec-12-yloxy}-tert-butyl-dimethyl-silane(CAS DataBase Reference)
NIST Chemistry Reference: {(2R,3R,5S,7R,9S,12R)-2-(2-Benzyloxy-ethyl)-9-[2-(4-methoxy-benzyloxy)-ethyl]-3,12-dimethyl-1,6,8-trioxa-dispiro[4.1.5.2]tetradec-12-yloxy}-tert-butyl-dimethyl-silane(794520-85-7)
EPA Substance Registry System: {(2R,3R,5S,7R,9S,12R)-2-(2-Benzyloxy-ethyl)-9-[2-(4-methoxy-benzyloxy)-ethyl]-3,12-dimethyl-1,6,8-trioxa-dispiro[4.1.5.2]tetradec-12-yloxy}-tert-butyl-dimethyl-silane(794520-85-7)

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: 794520-85-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 794520-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,4,5,2 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 794520-85:
(8*7)+(7*9)+(6*4)+(5*5)+(4*2)+(3*0)+(2*8)+(1*5)=197
197 % 10 = 7
So 794520-85-7 is a valid CAS Registry Number.

794520-85-7Upstream product

794520-90-4 {(2R,3R,5R,7R,9S,12R)-2-(2-Benzyloxy-ethyl)-9-[2-(4-methoxy-benzyloxy)-ethyl]-3,12-dimethyl-1,6,8-trioxa-dispiro[4.1.5.2]tetradec-12-yloxy}-tert-butyl-dimethyl-silane

794520-85-7Downstream Products

794520-90-4 {(2R,3R,5R,7R,9S,12R)-2-(2-Benzyloxy-ethyl)-9-[2-(4-methoxy-benzyloxy)-ethyl]-3,12-dimethyl-1,6,8-trioxa-dispiro[4.1.5.2]tetradec-12-yloxy}-tert-butyl-dimethyl-silane

794520-85-7Relevant academic research and scientific papers

Enantio- and stereocontrolled formation of the bisspiroacetal core of spirolide B

Ishihara, Jun,Ishizaka, Tomoko,Suzuki, Takanori,Hatakeyama, Susumi

, p. 7855 - 7858 (2004)

The bisspiroacetal core of spirolide B, a marine natural toxin, was synthesized from triketone 10 via one-step bisspiroacetalization, methylation, and silylation accompanied by isomerization of the C-15 spirocenter. The equilibrium of two isomers under ac

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