Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1260522-86-8

Post Buying Request

1260522-86-8 Suppliers

Recommended suppliersmore

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

1260522-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1260522-86-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,0,5,2 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1260522-86:
(9*1)+(8*2)+(7*6)+(6*0)+(5*5)+(4*2)+(3*2)+(2*8)+(1*6)=128
128 % 10 = 8
So 1260522-86-8 is a valid CAS Registry Number.

1260522-86-8Relevant articles and documents

Total synthesis of (S)-(-)-stepholidine using (S)-tert-butanesulfinylimine

Cheng, Jianjun,Fu, Liqiang,Ling, Chenyu,Yang, Yushe

, p. 2581 - 2592 (2011/04/24)

A new synthetic strategy of (S)-(-)-stepholidine, a promising antipsychotic drug candidate, is described. Nucleophilic addition of a laterally lithiated nitrile to a (S)-tert-butanesulfinylimine was used as the key step, which was complished in 94 % de and the main isomer was isolated in 52% yield. (S)-(-)-Stepholidine was prepared after another 5 steps, with an overall yield of 18.3% and > 98% ee. The Japan Institute of Heterocyclic Chemistry.

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

What can I do for you?
Get Best Price

Get Best Price for 1260522-86-8