Cas 189573-06-6,8-benzyl-6,7-dihydro-[8H]-imidazo[2,1-f]theophylline-7-carboxylic acid ethyl ester

189573-06-6

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Basic information

Product Name: 8-benzyl-6,7-dihydro-[8H]-imidazo[2,1-f]theophylline-7-carboxylic acid ethyl ester
Synonyms: 8-benzyl-6,7-dihydro-[8H]-imidazo[2,1-f]theophylline-7-carboxylic acid ethyl ester
CAS NO:189573-06-6
Molecular Formula:
Molecular Weight: 383.407
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: 8-benzyl-6,7-dihydro-[8H]-imidazo[2,1-f]theophylline-7-carboxylic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 8-benzyl-6,7-dihydro-[8H]-imidazo[2,1-f]theophylline-7-carboxylic acid ethyl ester(189573-06-6)
EPA Substance Registry System: 8-benzyl-6,7-dihydro-[8H]-imidazo[2,1-f]theophylline-7-carboxylic acid ethyl ester(189573-06-6)

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: 189573-06-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 189573-06-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,5,7 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 189573-06:
(8*1)+(7*8)+(6*9)+(5*5)+(4*7)+(3*3)+(2*0)+(1*6)=186
186 % 10 = 6
So 189573-06-6 is a valid CAS Registry Number.

189573-06-6Upstream product

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189573-06-6Relevant academic research and scientific papers

New tricyclic theophylline derivatives. Reaction of 8-benzylaminotheophylline with ethyl 2,3-dibromopropanoate

Pawlowski,Katlabi,Rys,Szneler

, p. 279 - 282 (2007/10/03)

8-Benzylaminophylline (1) with ethyl-2,3-dibromopropanoate in the presence of triethylbenzylammonium chloride (TEBA) and anh. potassium carbonate in acetone gave 1,3-dimethyl-9-benzyl-pyrimido[2,1-f]purine-2,4,8(1H, 3H, 9H)-trione (3) and the ethyl ester

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