Cas 1353675-82-7,(R)-2-amino-5-oxo-4-(thiophen-3-yl)-4,5-dihydropyrano-[3,2-c]chromene-3-carbonitrile

1353675-82-7

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Basic information

Product Name: (R)-2-amino-5-oxo-4-(thiophen-3-yl)-4,5-dihydropyrano-[3,2-c]chromene-3-carbonitrile
Synonyms:
CAS NO:1353675-82-7
Molecular Formula:
Molecular Weight: 322.344
EINECS: N/A
Product Categories: N/A
Mol File: 1353675-82-7.mol
Article Data: 2

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: (R)-2-amino-5-oxo-4-(thiophen-3-yl)-4,5-dihydropyrano-[3,2-c]chromene-3-carbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: (R)-2-amino-5-oxo-4-(thiophen-3-yl)-4,5-dihydropyrano-[3,2-c]chromene-3-carbonitrile(1353675-82-7)
EPA Substance Registry System: (R)-2-amino-5-oxo-4-(thiophen-3-yl)-4,5-dihydropyrano-[3,2-c]chromene-3-carbonitrile(1353675-82-7)

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: 1353675-82-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1353675-82-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,3,6,7 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1353675-82:
(9*1)+(8*3)+(7*5)+(6*3)+(5*6)+(4*7)+(3*5)+(2*8)+(1*2)=177
177 % 10 = 7
So 1353675-82-7 is a valid CAS Registry Number.

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1353675-82-7Relevant articles and documents

Enantioselective synthesis of novel pyrano[3,2-: C] chromene derivatives as AChE inhibitors via an organocatalytic domino reaction

Zheng, Jie,He, Ming,Xie, Baohua,Yang, Lu,Hu, Zhiye,Zhou, Hai-Bing,Dong, Chune

, p. 472 - 479 (2018/02/06)

A series of optically active pyrano[3,2-c]chromenes have been synthesized through an asymmetric domino reaction of 4-hydroxy-2H-chromen-2-ones with malononitriles. The targeted molecules were obtained in excellent yields and enantioselectivities (up to 94

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