Cas 128250-38-4,1,3'-diacetyl-7'-acetylamino-5-fluoro-1,1',2,2',3',4'-hexahydro-2,2',4'-trioxo-1'-phenylspiro<3H-indole-3',5'-<5H>pyrano<2,3-d>pyrimidine>-6'-carbonitrile

128250-38-4

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Basic information

Product Name: 1,3'-diacetyl-7'-acetylamino-5-fluoro-1,1',2,2',3',4'-hexahydro-2,2',4'-trioxo-1'-phenylspiro<3H-indole-3',5'-<5H>pyrano<2,3-d>pyrimidine>-6'-carbonitrile
Synonyms:
CAS NO:128250-38-4
Molecular Formula:
Molecular Weight: 543.468
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: 1,3'-diacetyl-7'-acetylamino-5-fluoro-1,1',2,2',3',4'-hexahydro-2,2',4'-trioxo-1'-phenylspiro<3H-indole-3',5'-<5H>pyrano<2,3-d>pyrimidine>-6'-carbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 1,3'-diacetyl-7'-acetylamino-5-fluoro-1,1',2,2',3',4'-hexahydro-2,2',4'-trioxo-1'-phenylspiro<3H-indole-3',5'-<5H>pyrano<2,3-d>pyrimidine>-6'-carbonitrile(128250-38-4)
EPA Substance Registry System: 1,3'-diacetyl-7'-acetylamino-5-fluoro-1,1',2,2',3',4'-hexahydro-2,2',4'-trioxo-1'-phenylspiro<3H-indole-3',5'-<5H>pyrano<2,3-d>pyrimidine>-6'-carbonitrile(128250-38-4)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 128250-38-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128250-38-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,5 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 128250-38:
(8*1)+(7*2)+(6*8)+(5*2)+(4*5)+(3*0)+(2*3)+(1*8)=114
114 % 10 = 4
So 128250-38-4 is a valid CAS Registry Number.

128250-38-4Upstream product

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128250-38-4Relevant academic research and scientific papers

STUDIES IN SPIROHETEROCYCLES : PART XXII : SYNTHESIS OF NOVEL FLUORINE CONTAINING SPIROPYRANOPYRIMIDINE>-6'-CARBONITRILES AND ETHYL CARBOXYLATES

Joshi, Krishna C.,Jain, Renuka,Nishith, Saroj

, p. 31 - 36 (2007/10/02)

A number of novel fluorine containing spiropyranopyrimidine>-6'-carbonitriles and ethyl carboxylates have been synthesized by the Michael reaction of 3-dicyano- and carboethoxycyanomethylene-2-oxindole with phenylbarbituric acid

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