Welcome to LookChem.com Sign In|Join Free

CAS

  • or

183968-59-4

Post Buying Request

183968-59-4 Suppliers

Recommended suppliersmore

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

183968-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183968-59-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,9,6 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 183968-59:
(8*1)+(7*8)+(6*3)+(5*9)+(4*6)+(3*8)+(2*5)+(1*9)=194
194 % 10 = 4
So 183968-59-4 is a valid CAS Registry Number.

183968-59-4Relevant articles and documents

Stereocontrolled synthesis of syn- and anti-diol epoxide metabolites of triphenylene

Koreeda, Masato,Gopalaswamy, Ramesh,Yang, Jinhai,Tuinman, Roeland J.

, p. 8267 - 8270 (2007/10/03)

The synthesis of both syn- and anti-diol epoxide metabolites of triphenylene has been achieved under complete stereochemical control commencing with commercially available 9-phenanthrol in 18% (9 steps) and 37% (8 steps) overall yields, respectively. The exceptionally high stereoselectivity of the dimethyldioxirane oxidation of trans-dihydrodiol having the quasi-diaxially disposed hydroxyl groups is particularly noteworthy.

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 183968-59-4