Welcome to LookChem.com Sign In|Join Free

CAS

  • or

250229-74-4

Post Buying Request

250229-74-4 Suppliers

Recommended suppliersmore

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

250229-74-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 250229-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,2,2 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 250229-74:
(8*2)+(7*5)+(6*0)+(5*2)+(4*2)+(3*9)+(2*7)+(1*4)=114
114 % 10 = 4
So 250229-74-4 is a valid CAS Registry Number.

250229-74-4Downstream Products

250229-74-4Relevant articles and documents

Pheromone synthesis, CXCVIII. Synthesis of (1S,2S,6S,10R)- and (1S,2R,6R,10R)-1,2,6,10-tetramethyldodecyl propanoate, the components of the sex pheromone of the pine sawfly, Microdiprion pallipes

Nakamura, Yoshihide,Mori, Kenji

, p. 2175 - 2182 (2007/10/03)

(1S,2S,6S,10R)- and (1S,2R,6R,10R)-1,2,6,10-tetramethyldodecyl propanoate (1 and 2), the components of the pheromone of Microdiprion pallipes, were synthesized from two chiral and nonracemic building blocks, (R)-3-tert-butoxycarbonyl-2-methylpropanoic acid (D) and (2R,6S)-7-acetoxy- 2,6-dimethyl-1-heptanol (G), by employing lipase-catalyzed kinetic resolution in a later step.

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 250229-74-4