Cas 1609188-68-2,3β-hydroxy-5′-methyl-3′phenyl-5-en-androst[17,16-g]pyrazolo[1,5-a]pyrimidine

1609188-68-2

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Basic information

Product Name: 3β-hydroxy-5′-methyl-3′phenyl-5-en-androst[17,16-g]pyrazolo[1,5-a]pyrimidine
Synonyms: 3β-hydroxy-5′-methyl-3′phenyl-5-en-androst[17,16-g]pyrazolo[1,5-a]pyrimidine
CAS NO:1609188-68-2
Molecular Formula:
Molecular Weight: 453.627
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: 3β-hydroxy-5′-methyl-3′phenyl-5-en-androst[17,16-g]pyrazolo[1,5-a]pyrimidine(CAS DataBase Reference)
NIST Chemistry Reference: 3β-hydroxy-5′-methyl-3′phenyl-5-en-androst[17,16-g]pyrazolo[1,5-a]pyrimidine(1609188-68-2)
EPA Substance Registry System: 3β-hydroxy-5′-methyl-3′phenyl-5-en-androst[17,16-g]pyrazolo[1,5-a]pyrimidine(1609188-68-2)

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: 1609188-68-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1609188-68-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,1,8 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1609188-68:
(9*1)+(8*6)+(7*0)+(6*9)+(5*1)+(4*8)+(3*8)+(2*6)+(1*8)=192
192 % 10 = 2
So 1609188-68-2 is a valid CAS Registry Number.

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1609188-68-2Relevant academic research and scientific papers

A facile method for the synthesis of steroidal and nonsteroidal 5-methyl pyrazolo[1,5-a]pyrimidines

Kaishap, Partha Pratim,Baruah, Swagata,Shekarrao, Kommuri,Gogoi, Sanjib,Boruah, Romesh C.

supporting information, p. 3117 - 3121 (2014/05/20)

The steroidal and nonsteroidal 5-methyl pyrazolo[1,5-a]pyrimidines were synthesized by the reaction of steroidal/nonsteroidal α,β-unsaturated ketones and 3-amino-1H-pyrazoles/5-amino-1H-pyrazoles in the presence of KOtBu in ethanol under reflux condition.

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