Cas 423718-97-2,Benzoic acid (2aR,4S,4aS,6R,10S,10aR,10bS)-6,10b-diacetoxy-4a,8,8-trimethyl-7-[1-methyl-2-oxo-eth-(E)-ylidene]-5,9-dioxo-4-triethylsilanyloxy-dodecahydro-2-oxa-cyclobuta[3,4]benzo[1,2]cycloocten-10-yl ester

423718-97-2

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Basic information

Product Name: Benzoic acid (2aR,4S,4aS,6R,10S,10aR,10bS)-6,10b-diacetoxy-4a,8,8-trimethyl-7-[1-methyl-2-oxo-eth-(E)-ylidene]-5,9-dioxo-4-triethylsilanyloxy-dodecahydro-2-oxa-cyclobuta[3,4]benzo[1,2]cycloocten-10-yl ester
Synonyms: Benzoic acid (2aR,4S,4aS,6R,10S,10aR,10bS)-6,10b-diacetoxy-4a,8,8-trimethyl-7-[1-methyl-2-oxo-eth-(E)-ylidene]-5,9-dioxo-4-triethylsilanyloxy-dodecahydro-2-oxa-cyclobuta[3,4]benzo[1,2]cycloocten-10-yl ester
CAS NO:423718-97-2
Molecular Formula:
Molecular Weight: 684.856
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: Benzoic acid (2aR,4S,4aS,6R,10S,10aR,10bS)-6,10b-diacetoxy-4a,8,8-trimethyl-7-[1-methyl-2-oxo-eth-(E)-ylidene]-5,9-dioxo-4-triethylsilanyloxy-dodecahydro-2-oxa-cyclobuta[3,4]benzo[1,2]cycloocten-10-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Benzoic acid (2aR,4S,4aS,6R,10S,10aR,10bS)-6,10b-diacetoxy-4a,8,8-trimethyl-7-[1-methyl-2-oxo-eth-(E)-ylidene]-5,9-dioxo-4-triethylsilanyloxy-dodecahydro-2-oxa-cyclobuta[3,4]benzo[1,2]cycloocten-10-yl ester(423718-97-2)
EPA Substance Registry System: Benzoic acid (2aR,4S,4aS,6R,10S,10aR,10bS)-6,10b-diacetoxy-4a,8,8-trimethyl-7-[1-methyl-2-oxo-eth-(E)-ylidene]-5,9-dioxo-4-triethylsilanyloxy-dodecahydro-2-oxa-cyclobuta[3,4]benzo[1,2]cycloocten-10-yl ester(423718-97-2)

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: 423718-97-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 423718-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,3,7,1 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 423718-97:
(8*4)+(7*2)+(6*3)+(5*7)+(4*1)+(3*8)+(2*9)+(1*7)=152
152 % 10 = 2
So 423718-97-2 is a valid CAS Registry Number.

423718-97-2Upstream product

423718-97-2Downstream Products

423176-37-8 C₃₆H₅₀O₁₁Si

423718-97-2Relevant academic research and scientific papers

Synthesis and evaluation of 14-nor-a-secotaxoids

Appendino, Giovanni,Belloro, Emanuela,Del Grosso, Erika,Minassi, Alberto,Bombardelli, Ezio

, p. 277 - 283 (2007/10/03)

A series of 14-nor-A-secotaxoids has been prepared from 10-deacetyl-14β-hydroxybaccatin III (3a) and some unexpected and new reactivity of the taxane system has been revealed. The observation that the final compounds were considerably less active than taxol and their 1,10-oxygen-bridged ana-logues shows that the 1,10-oxygen tether can partially compensate for the opening of ring A, and suggests that 14-norA-secotaxoids warrant further investigation as simplified taxol mimics. WILEY-VCH Verlag GmbH 2002.

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