Welcome to LookChem.com Sign In|Join Free
  • or
(E)-N-(4-(4-chlorophenyl)but-3-enyl)-4-methyl-N-(3-methyl-2-methylenebut-3-enyl)benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1285256-92-9

Post Buying Request

1285256-92-9 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1285256-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1285256-92-9 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, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1285256-92:
(9*1)+(8*2)+(7*8)+(6*5)+(5*2)+(4*5)+(3*6)+(2*9)+(1*2)=179
179 % 10 = 9
So 1285256-92-9 is a valid CAS Registry Number.

1285256-92-9Relevant academic research and scientific papers

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

Li, Qian,Yu, Zhi-Xiang

, 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).

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 1285256-92-9