Cas 1285256-89-4,(E)-4-methyl-N-(3-methyl-2-methylenebut-3-enyl)-N-(4-phenylbut-3-enyl)benzenesulfonamide

1285256-89-4

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Basic information

Product Name: (E)-4-methyl-N-(3-methyl-2-methylenebut-3-enyl)-N-(4-phenylbut-3-enyl)benzenesulfonamide
Synonyms: (E)-4-methyl-N-(3-methyl-2-methylenebut-3-enyl)-N-(4-phenylbut-3-enyl)benzenesulfonamide
CAS NO:1285256-89-4
Molecular Formula:
Molecular Weight: 381.539
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: (E)-4-methyl-N-(3-methyl-2-methylenebut-3-enyl)-N-(4-phenylbut-3-enyl)benzenesulfonamide(CAS DataBase Reference)
NIST Chemistry Reference: (E)-4-methyl-N-(3-methyl-2-methylenebut-3-enyl)-N-(4-phenylbut-3-enyl)benzenesulfonamide(1285256-89-4)
EPA Substance Registry System: (E)-4-methyl-N-(3-methyl-2-methylenebut-3-enyl)-N-(4-phenylbut-3-enyl)benzenesulfonamide(1285256-89-4)

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: 1285256-89-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1285256-89-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,5,2,5 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1285256-89:
(9*1)+(8*2)+(7*8)+(6*5)+(5*2)+(4*5)+(3*6)+(2*8)+(1*9)=184
184 % 10 = 4
So 1285256-89-4 is a valid CAS Registry Number.

1285256-89-4Upstream product

1285256-87-2 C₁₃H₁₆O₃S

1285256-89-4Downstream Products

1285257-02-4 (3R,4R)-3-methyl-3-(prop-1-en-2-yl)-4-styryl-1-tosylpyrrolidine

1285256-89-4Relevant academic research and scientific papers

Enantioselective rhodium-catalyzed allylic Ci-H activation for the addition to conjugated dienes

Li, Qian,Yu, Zhi-Xiang

supporting information; experimental part, p. 2144 - 2147 (2011/04/22)

Easy and efficient: By applying the title transformation, two adjacent sp3 stereogenic centers, one of which is a quaternary carbon center, can be easily formed. This asymmetric reaction provides easy and efficient access to multifunctionalized tetrahydropyrrole, tetrahydrofuran, and cyclopentane compounds (see scheme; coe=cyclooctene, DME=1,2-dimethoxyethane, Tf=trifluoromethanesulfonyl).

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