Cas 903892-29-5,<i>N</i>,<i>N</i>-bis-(3-iodo-prop-2-ynyl)-4-methyl-benzenesulfonamide

903892-29-5

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Basic information

Product Name: N,N-bis-(3-iodo-prop-2-ynyl)-4-methyl-benzenesulfonamide
Synonyms: N,N-bis-(3-iodo-prop-2-ynyl)-4-methyl-benzenesulfonamide
CAS NO:903892-29-5
Molecular Formula:
Molecular Weight: 499.111
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: N,N-bis-(3-iodo-prop-2-ynyl)-4-methyl-benzenesulfonamide(CAS DataBase Reference)
NIST Chemistry Reference: N,N-bis-(3-iodo-prop-2-ynyl)-4-methyl-benzenesulfonamide(903892-29-5)
EPA Substance Registry System: N,N-bis-(3-iodo-prop-2-ynyl)-4-methyl-benzenesulfonamide(903892-29-5)

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: 903892-29-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 903892-29-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,3,8,9 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 903892-29:
(8*9)+(7*0)+(6*3)+(5*8)+(4*9)+(3*2)+(2*2)+(1*9)=185
185 % 10 = 5
So 903892-29-5 is a valid CAS Registry Number.

903892-29-5Upstream product

18773-54-1 4-methyl-N,N-diprop-2-ynylbenzenesulfonamide

903892-29-5Downstream Products

903892-29-5Relevant academic research and scientific papers

Synthesis of bicyclic p-diiodobenzenes via silver-catalyzed Csp-H iodination and ruthenium-catalyzed cycloaddition

Yamamoto, Yoshihiko,Hattori, Kozo,Nishiyama, Hisao

, p. 8336 - 8340 (2006)

Highly substituted iodobenzenes were efficiently and regioselectively synthesized from readily available 1,6-diynes via two-step process consisting of silver-catalyzed Csp-H iodination and subsequent ruthenium-catalyzed [2 + 2 + 2] cycloaddition of result

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