Cas 127477-01-4,3-methoxy-17<sup>1</sup>-methyl-16α-phenylsulphonyl-14,17α-ethenoestra-1,3,5(10)-trien-17β-yl acetate

127477-01-4

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Basic information

Product Name: 3-methoxy-17¹-methyl-16α-phenylsulphonyl-14,17α-ethenoestra-1,3,5(10)-trien-17β-yl acetate
Synonyms: 3-methoxy-17¹-methyl-16α-phenylsulphonyl-14,17α-ethenoestra-1,3,5(10)-trien-17β-yl acetate
CAS NO:127477-01-4
Molecular Formula:
Molecular Weight: 506.663
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: 3-methoxy-17¹-methyl-16α-phenylsulphonyl-14,17α-ethenoestra-1,3,5(10)-trien-17β-yl acetate(CAS DataBase Reference)
NIST Chemistry Reference: 3-methoxy-17¹-methyl-16α-phenylsulphonyl-14,17α-ethenoestra-1,3,5(10)-trien-17β-yl acetate(127477-01-4)
EPA Substance Registry System: 3-methoxy-17¹-methyl-16α-phenylsulphonyl-14,17α-ethenoestra-1,3,5(10)-trien-17β-yl acetate(127477-01-4)

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: 127477-01-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 127477-01-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,4,7 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 127477-01:
(8*1)+(7*2)+(6*7)+(5*4)+(4*7)+(3*7)+(2*0)+(1*1)=134
134 % 10 = 4
So 127477-01-4 is a valid CAS Registry Number.

127477-01-4Upstream product

127477-01-4Downstream Products

127460-97-3 3-methoxy-16-methyl-14-(2-phenylsulphonylethyl)-14β-estra-1,3,5(10),15-tetraen-17-one

127477-01-4Relevant academic research and scientific papers

Cycloaddition of Phenyl Vinyl Sulphone to 3-Methoxy-16-methylestra-1,3,5(10),14,16-pentaen-17-yl Acetate: Synthesis of 14-Functionalised 19-Norpregnane Derivatives

Bull, James R.,Bischofberger, Karl

, p. 2859 - 2866 (1991)

Diels-Adler reaction of 3-methoxy-16-methylestra-1,3,5(10),14,16-pentaen-17-yl acetate 3 with phenyl vinyl sulphone affords three 14,17-cycloadducts; the two major products (ca. 37percent each) are the regioisomers derived from endo addition on the β-face

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