Cas 749904-85-6,2,8-di(1-ethoxycarbonyl-2-oxopropylthio)-5-phenylpyrido[2,3-d:6,5-d']dipyrimidine-4,6(3H,7H)-dione

749904-85-6

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Basic information

Product Name: 2,8-di(1-ethoxycarbonyl-2-oxopropylthio)-5-phenylpyrido[2,3-d:6,5-d']dipyrimidine-4,6(3H,7H)-dione
Synonyms:
CAS NO:749904-85-6
Molecular Formula:
Molecular Weight: 611.656
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: 2,8-di(1-ethoxycarbonyl-2-oxopropylthio)-5-phenylpyrido[2,3-d:6,5-d']dipyrimidine-4,6(3H,7H)-dione(CAS DataBase Reference)
NIST Chemistry Reference: 2,8-di(1-ethoxycarbonyl-2-oxopropylthio)-5-phenylpyrido[2,3-d:6,5-d']dipyrimidine-4,6(3H,7H)-dione(749904-85-6)
EPA Substance Registry System: 2,8-di(1-ethoxycarbonyl-2-oxopropylthio)-5-phenylpyrido[2,3-d:6,5-d']dipyrimidine-4,6(3H,7H)-dione(749904-85-6)

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: 749904-85-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 749904-85-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,9,9,0 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 749904-85:
(8*7)+(7*4)+(6*9)+(5*9)+(4*0)+(3*4)+(2*8)+(1*5)=216
216 % 10 = 6
So 749904-85-6 is a valid CAS Registry Number.

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749904-85-6Relevant academic research and scientific papers

Novel Pentaheterocycles. First General Synthesis Entry to Functionalized Derivatives of Pyrido[2,3-f:6,5-f′]di[1,2,4]triazolo[4,3-a] pyrimidin-5(1H)-ones

Mosselhi, Mosselhi A. N.,Abdallah, Magda A.,Farghaly, Thoraya A.,Shawali, Ahmad S.

, p. 211 - 222 (2004)

Thirteen derivatives of the novel title ring system were synthesized via a two-step procedure that utilizes hydrazonoyl chlorides and pyridodipyrimidinones as starting materials. The mechanism and regiochemistry of the reactions studied are discussed and

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