Cas 256506-29-3,6-methyldiphenylsilyl-2-phenylselenenylmethyl-3,4-dihydro-2H-pyran

256506-29-3

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Basic information

Product Name: 6-methyldiphenylsilyl-2-phenylselenenylmethyl-3,4-dihydro-2H-pyran
Synonyms: 6-methyldiphenylsilyl-2-phenylselenenylmethyl-3,4-dihydro-2H-pyran
CAS NO:256506-29-3
Molecular Formula:
Molecular Weight: 449.526
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: 6-methyldiphenylsilyl-2-phenylselenenylmethyl-3,4-dihydro-2H-pyran(CAS DataBase Reference)
NIST Chemistry Reference: 6-methyldiphenylsilyl-2-phenylselenenylmethyl-3,4-dihydro-2H-pyran(256506-29-3)
EPA Substance Registry System: 6-methyldiphenylsilyl-2-phenylselenenylmethyl-3,4-dihydro-2H-pyran(256506-29-3)

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: 256506-29-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 256506-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,5,0 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 256506-29:
(8*2)+(7*5)+(6*6)+(5*5)+(4*0)+(3*6)+(2*2)+(1*9)=143
143 % 10 = 3
So 256506-29-3 is a valid CAS Registry Number.

256506-29-3Upstream product

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256506-29-3Relevant academic research and scientific papers

The formation of oxygen-containing heterocycles via intramolecular cyclizations of halo-substituted acylsilanes and unsaturated acylsilanes

Tsai, Yeun-Min,Cherng, Chaur-Donp,Nieh, Hong-Chang,Sieh, Jiuen-Ahn

, p. 14587 - 14598 (1999)

Halo-substituted acylsilanes undergo cyclizations easily when heated in a polar solvent such as NMP to afford 2-silyldihydrofurans and 2- silyldihydropyrans. Unsaturated acylsilanes undergo cyclizations through reactions with iodine, phenylselenenyl bromi

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