Cas 765312-12-7,1,4-dihydro-(3-methoxyphenyl)-5-iminopyrazolo[4',3':5,6]pyrano-[2,3-d]pyrimidin-6-amine

765312-12-7

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Basic information

Product Name: 1,4-dihydro-(3-methoxyphenyl)-5-iminopyrazolo[4',3':5,6]pyrano-[2,3-d]pyrimidin-6-amine
Synonyms: 1,4-dihydro-(3-methoxyphenyl)-5-iminopyrazolo[4',3':5,6]pyrano-[2,3-d]pyrimidin-6-amine
CAS NO:765312-12-7
Molecular Formula:
Molecular Weight: 324.342
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: 1,4-dihydro-(3-methoxyphenyl)-5-iminopyrazolo[4',3':5,6]pyrano-[2,3-d]pyrimidin-6-amine(CAS DataBase Reference)
NIST Chemistry Reference: 1,4-dihydro-(3-methoxyphenyl)-5-iminopyrazolo[4',3':5,6]pyrano-[2,3-d]pyrimidin-6-amine(765312-12-7)
EPA Substance Registry System: 1,4-dihydro-(3-methoxyphenyl)-5-iminopyrazolo[4',3':5,6]pyrano-[2,3-d]pyrimidin-6-amine(765312-12-7)

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: 765312-12-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 765312-12-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,5,3,1 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 765312-12:
(8*7)+(7*6)+(6*5)+(5*3)+(4*1)+(3*2)+(2*1)+(1*2)=157
157 % 10 = 7
So 765312-12-7 is a valid CAS Registry Number.

765312-12-7Upstream product

2972-72-7 2-(3-methoxybenzylidene)malononitrile

765312-12-7Downstream Products

765312-12-7Relevant academic research and scientific papers

The behaviour of ethyl 1-acetyl-4-aryl-5-cyano-3-methyl-1,4- dihydropyrano[2,3-c]pyrazol-6-ylimidoformate towards nucleophiles

Zaki,Morsy,Abdel-Motti,Abdel-Megeid

, p. 97 - 102 (2007/10/03)

Ethyl 1-acetyl-4-aryl-5-cyano-3-methyl-1,4-dihydropyrano[2,3-c]pyrazol-6- ylimidoformate 4a,b undergoes nucleophilic attack by ammonia solution, hydrazine hydrate and appropriate carboxylic acid hydrazides affording 5,7a,b 1,8a,b respectively. Cyclocondensation of 7a,b with carbon donor reagents took place affording 9a-d, 10,12a-c, 13a,b. Reaction of 7a,b towards aldehydes was investigated in presence of acid and base.

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