Cas 201284-45-9,(E)-(5R,6S)-6-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-4,4-dimethyl-hept-2-enoic acid methyl ester

201284-45-9

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Basic information

Product Name: (E)-(5R,6S)-6-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-4,4-dimethyl-hept-2-enoic acid methyl ester
Synonyms: (E)-(5R,6S)-6-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-4,4-dimethyl-hept-2-enoic acid methyl ester
CAS NO:201284-45-9
Molecular Formula:
Molecular Weight: 542.788
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: (E)-(5R,6S)-6-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-4,4-dimethyl-hept-2-enoic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (E)-(5R,6S)-6-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-4,4-dimethyl-hept-2-enoic acid methyl ester(201284-45-9)
EPA Substance Registry System: (E)-(5R,6S)-6-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-4,4-dimethyl-hept-2-enoic acid methyl ester(201284-45-9)

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: 201284-45-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 201284-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,2,8 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 201284-45:
(8*2)+(7*0)+(6*1)+(5*2)+(4*8)+(3*4)+(2*4)+(1*5)=89
89 % 10 = 9
So 201284-45-9 is a valid CAS Registry Number.

201284-45-9Upstream product

201284-45-9Downstream Products

201284-45-9Relevant academic research and scientific papers

Preparation of useful synthetic intermediates of taxol analogs, cyclooctenone derivatives

Yamada, Koji,Tozawa, Takashi,Saitoh, Katsuyuki,Mukaiyama, Teruaki

, p. 2113 - 2115 (1997)

Stereoselective syntheses of ω-(α-bromoketo) octanals and nonanal with oxygenated functions and formation of the corresponding eight-membered carbocyclic aldols by subsequent samarium(II)-mediated cyclization are demonstrated. Cyclooctenones deoxygenated

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