Cas 90748-91-7,Benzenepropanenitrile, a-[[(2,5-dihydroxyphenyl)thio](methylthio)methylene]-b-oxo-

90748-91-7

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Basic information

Product Name: Benzenepropanenitrile, a-[[(2,5-dihydroxyphenyl)thio](methylthio)methylene]-b-oxo-
Synonyms:
CAS NO:90748-91-7
Molecular Formula: C17H13NO3S2
Molecular Weight: 343.427
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: Benzenepropanenitrile, a-[[(2,5-dihydroxyphenyl)thio](methylthio)methylene]-b-oxo-(CAS DataBase Reference)
NIST Chemistry Reference: Benzenepropanenitrile, a-[[(2,5-dihydroxyphenyl)thio](methylthio)methylene]-b-oxo-(90748-91-7)
EPA Substance Registry System: Benzenepropanenitrile, a-[[(2,5-dihydroxyphenyl)thio](methylthio)methylene]-b-oxo-(90748-91-7)

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: 90748-91-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 90748-91-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,4 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90748-91:
(7*9)+(6*0)+(5*7)+(4*4)+(3*8)+(2*9)+(1*1)=157
157 % 10 = 7
So 90748-91-7 is a valid CAS Registry Number.

90748-91-7Upstream product

90748-91-7Downstream Products

90748-92-8 2-(Benzoyl-cyan-methylen)-5-hydroxy-1,3-benzoxathiol

90748-91-7Relevant academic research and scientific papers

SCHWEFELHETEROCYCLEN DURCH DITHIOCARBOXYLIERUNG VON BENZOYLACETONITRIL

Rudolf, W.-D.,Guenther, E.,Augustin, M.

, p. 381 - 384 (2007/10/02)

Disodium salt 2 reacts with hydrogen peroxide to give 1,2,4-trithiolane 3, whereas treatment with methyl chloroformate yields 1,3-dithiethane 4.Adding diluted NaOH to 3 leads to a mixture of an isothiazole 7 and 4.By chlorination of 2 isothiazole 8 is ava

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