Welcome to LookChem.com Sign In|Join Free

CAS

  • or

91704-75-5

Post Buying Request

91704-75-5 Suppliers

Recommended suppliersmore

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

91704-75-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91704-75-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,7,0 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91704-75:
(7*9)+(6*1)+(5*7)+(4*0)+(3*4)+(2*7)+(1*5)=135
135 % 10 = 5
So 91704-75-5 is a valid CAS Registry Number.

91704-75-5Relevant articles and documents

An asymmetric dihydroxylation route to (S)-oxybutynin

Gupta, Priti,Fernandes, Rodney A.,Kumar, Pradeep

, p. 4231 - 4232 (2003)

An asymmetric synthesis of (S)-oxybutynin 1 is described using the Sharpless asymmetric dihydroxylation of α-cyclohexylstyrene as the key step.

Visible light-promoted dihydroxylation of styrenes with water and dioxygen

Yang, Bo,Lu, Zhan

, p. 12634 - 12637 (2017/12/02)

An efficient visible light promoted metal-free dihydroxylation of styrenes with water and dioxygen has been developed for the construction of vicinal alcohols. The protocol was operationally simple with a broad substrate scope. The mechanistic studies demonstrated that one of the hydroxyl groups came from water and the other one came from molecular oxygen. Additionally, the β-alkyoxy alcohols could also be obtained using a similar strategy.

Ligand-dependent reversal of facial selectivity in the asymmetric dihydroxylation

Vanhessche, Koen P. M.,Sharpless, K. Barry

, p. 7978 - 7979 (2007/10/03)

-

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 91704-75-5