Cas 1262386-17-3,9-bromo-2-phenyl-5H,10bH-pyrano[3,4-c]chromene-1-carbonitrile

1262386-17-3

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Basic information

Product Name: 9-bromo-2-phenyl-5H,10bH-pyrano[3,4-c]chromene-1-carbonitrile
Synonyms: 9-bromo-2-phenyl-5H,10bH-pyrano[3,4-c]chromene-1-carbonitrile
CAS NO:1262386-17-3
Molecular Formula:
Molecular Weight: 366.214
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: 9-bromo-2-phenyl-5H,10bH-pyrano[3,4-c]chromene-1-carbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 9-bromo-2-phenyl-5H,10bH-pyrano[3,4-c]chromene-1-carbonitrile(1262386-17-3)
EPA Substance Registry System: 9-bromo-2-phenyl-5H,10bH-pyrano[3,4-c]chromene-1-carbonitrile(1262386-17-3)

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: 1262386-17-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1262386-17-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,3,8 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1262386-17:
(9*1)+(8*2)+(7*6)+(6*2)+(5*3)+(4*8)+(3*6)+(2*1)+(1*7)=153
153 % 10 = 3
So 1262386-17-3 is a valid CAS Registry Number.

1262386-17-3Upstream product

1262386-17-3Downstream Products

1262386-17-3Relevant academic research and scientific papers

Trifluoroethanol as an efficient reaction media for the synthesis of pyran skeleton through domino Knoevenagel-hetero-Diels-Alder reaction with non-activated alkynes

Balalaie, Saeed,Azizian, Javad,Shameli, Abolghasem,Bijanzadeh, Hamid Reza

, p. 631 - 637 (2015/02/19)

Trifluoroethanol as an efficient media for the domino Knoevenagel-hetero-Diels-Alder reaction of O-propargyloxy benzaldehydes as non-activated terminal alkynes with some active methylene compounds has been described. Short reaction time, easy work-up, good to high yields, and mild reaction conditions are advantages of this new media. Graphical Abstract: [Figure not available: see fulltext.]

CuI-ionic liquids as efficient reaction media for the synthesis of pyran skeleton via domino knoevenagel-hetero-diels-alder reaction with unactivated alkynes

Balalaie, Saeed,Azizian, Javad,Shameli, Abolghasem,Bijanzadeh, Hamid Reza

, p. 1787 - 1795 (2013/05/21)

The article describes ionic liquids [bmim][NO3] in the presence of 30% mol CuI as efficient media for the domino Knoevenagel-hetero-Diels-Alder reaction of o-propargyloxy benzaldehydes as unactivated terminal alkynes with some active methylene

Synthesis of pyrano[3,4-c]chromene skeleton via CuI-mediated domino Knoevenagel hetero-Diels-Alder reaction

Mollazadeh, Marjan,Khoshkholgh, Malihe Javan,Balalaie, Saeed,Rominger, Frank,Bijanzadeh, Hamid Reza

experimental part, p. 1200 - 1208 (2010/11/16)

(Chemical Equation Presented) A new strategy involving domino Knoevenagel hetero-Diels-Alder reaction is described for the preparation of pyrano[3,4-c]chromenes scaffold. Reaction of O-propargylated salicylaldehyde with benzoylacetonitrile or Meldrum's ac

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