Cas 135215-65-5,ethyl 3,17-dioxoandrosta-4<sup>(5)</sup>,9<sup>(11)</sup>-diene-19-carboxylate

135215-65-5

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Basic information

Product Name: ethyl 3,17-dioxoandrosta-4⁽⁵⁾,9⁽¹¹⁾-diene-19-carboxylate
Synonyms: ethyl 3,17-dioxoandrosta-4⁽⁵⁾,9⁽¹¹⁾-diene-19-carboxylate
CAS NO:135215-65-5
Molecular Formula:
Molecular Weight: 356.462
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: ethyl 3,17-dioxoandrosta-4⁽⁵⁾,9⁽¹¹⁾-diene-19-carboxylate(CAS DataBase Reference)
NIST Chemistry Reference: ethyl 3,17-dioxoandrosta-4⁽⁵⁾,9⁽¹¹⁾-diene-19-carboxylate(135215-65-5)
EPA Substance Registry System: ethyl 3,17-dioxoandrosta-4⁽⁵⁾,9⁽¹¹⁾-diene-19-carboxylate(135215-65-5)

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: 135215-65-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 135215-65-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,2,1 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 135215-65:
(8*1)+(7*3)+(6*5)+(5*2)+(4*1)+(3*5)+(2*6)+(1*5)=105
105 % 10 = 5
So 135215-65-5 is a valid CAS Registry Number.

135215-65-5Upstream product

78-39-7 Triethyl orthoacetate

135215-65-5Downstream Products

135215-65-5Relevant academic research and scientific papers

A new route to 19-substituted steroids from 19-nor steroids: Sigmatropic [3,3] and [2,3] rearrangements revisited

Lesuisse,Canu,Tric

, p. 8491 - 8504 (1994)

Sigmatropic [3,3] and [2,3] rearrangements of 11-substituted estradienedione derivatives gave rise to new 19-substituted androstenedione analogs.

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