Cas 138197-20-3,1,3,6-Trithia-8-azaspiro[4.4]non-7-ene, 9,9-dimethyl-4,4-diphenyl-7-(phenylmethyl)-

138197-20-3

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Product Name: 1,3,6-Trithia-8-azaspiro[4.4]non-7-ene, 9,9-dimethyl-4,4-diphenyl-7-(phenylmethyl)-
Synonyms:
CAS NO:138197-20-3
Molecular Formula: C26H25NS3
Molecular Weight: 447.689
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: 1,3,6-Trithia-8-azaspiro[4.4]non-7-ene, 9,9-dimethyl-4,4-diphenyl-7-(phenylmethyl)-(CAS DataBase Reference)
NIST Chemistry Reference: 1,3,6-Trithia-8-azaspiro[4.4]non-7-ene, 9,9-dimethyl-4,4-diphenyl-7-(phenylmethyl)-(138197-20-3)
EPA Substance Registry System: 1,3,6-Trithia-8-azaspiro[4.4]non-7-ene, 9,9-dimethyl-4,4-diphenyl-7-(phenylmethyl)-(138197-20-3)

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: 138197-20-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 138197-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,1,9 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138197-20:
(8*1)+(7*3)+(6*8)+(5*1)+(4*9)+(3*7)+(2*2)+(1*0)=143
143 % 10 = 3
So 138197-20-3 is a valid CAS Registry Number.

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138197-20-3Relevant academic research and scientific papers

Regioselective 1,3-Dipolar Cycloadditions of Thiocarbonyl Ylides with 1,3-Thiazole-5(4H)-thiones

Mloston, Grzegorz,Linden, Anthony,Heimgartner, Heinz

, p. 1386 - 1398 (2007/10/02)

The thiocarbonyl ylides 13 and 1,3-thiazol-5(4H)-thiones undergo a smooth reaction to yield spirocyclic 1,3-dithiolanes 14-16 (Schemes 4 - 6).The 1,3-dipolar cycloadditions occur in a regioselective manner, but the orientation of the thiobenzophenone-S-me

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