Cas 99347-11-2,5-Formylamino-1,5-dihydro-1-phenyl-4H-pyrazolo<3,4-d>pyrimidin-4-one

99347-11-2

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Basic information

Product Name: 5-Formylamino-1,5-dihydro-1-phenyl-4H-pyrazolo<3,4-d>pyrimidin-4-one
Synonyms:
CAS NO:99347-11-2
Molecular Formula:
Molecular Weight: 255.236
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: 5-Formylamino-1,5-dihydro-1-phenyl-4H-pyrazolo<3,4-d>pyrimidin-4-one(CAS DataBase Reference)
NIST Chemistry Reference: 5-Formylamino-1,5-dihydro-1-phenyl-4H-pyrazolo<3,4-d>pyrimidin-4-one(99347-11-2)
EPA Substance Registry System: 5-Formylamino-1,5-dihydro-1-phenyl-4H-pyrazolo<3,4-d>pyrimidin-4-one(99347-11-2)

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: 99347-11-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 99347-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,3,4 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99347-11:
(7*9)+(6*9)+(5*3)+(4*4)+(3*7)+(2*1)+(1*1)=172
172 % 10 = 2
So 99347-11-2 is a valid CAS Registry Number.

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99347-11-2Relevant academic research and scientific papers

Heterocyclic β-Enamino Esters, 39. - Synthesis of 1H-Pyrazolopyrimidines

Wamhoff, Heinrich,Ertas, Muemtaz,Atta, Sanaa M. S.

, p. 1910 - 1916 (2007/10/02)

Die Pyrazol-Enaminoester 1a, b und 4-Pyrazolcarbohydrazide 4a, b sind nuetzliche Ausgangsverbindungen fuer die Darstellung von 1H-Pyrazolopyrimidinen.So ergeben Orthoameisensaeure- und Orthoessigsaeure-triethylester mit 4a, b die 5-(Ethoxymethylena

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