Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1369922-85-9

Post Buying Request

1369922-85-9 Suppliers

Recommended suppliersmore

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

1369922-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1369922-85-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,9,9,2 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1369922-85:
(9*1)+(8*3)+(7*6)+(6*9)+(5*9)+(4*2)+(3*2)+(2*8)+(1*5)=209
209 % 10 = 9
So 1369922-85-9 is a valid CAS Registry Number.

1369922-85-9Downstream Products

1369922-85-9Relevant articles and documents

Convenient and efficient decarboxylative aldol reaction of malonic acid half esters with trifluoromethyl ketones

Li, Xiao-Juan,Xiong, Heng-Ying,Hua, Ming-Qing,Nie, Jing,Zheng, Yan,Ma, Jun-An

experimental part, p. 2117 - 2120 (2012/07/14)

A convenient and efficient decarboxylative ketone aldol condensation of malonic acid half esters was reported. In the presence of catalytic amount of triethylamine, a series of aromatic and alkyl trifluoromethyl ketones were transformed into the desired adducts in 61-99% yields. In a preliminary experiment, a moderate stereoselectivity was obtained. Direct reduction of the aldol product with LiAlH4 afforded trifluoromethylated 1,3-diol.

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 1369922-85-9