Welcome to LookChem.com Sign In|Join Free

CAS

  • or

109544-10-7

Post Buying Request

109544-10-7 Suppliers

Recommended suppliersmore

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

109544-10-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109544-10-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,5,4 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 109544-10:
(8*1)+(7*0)+(6*9)+(5*5)+(4*4)+(3*4)+(2*1)+(1*0)=117
117 % 10 = 7
So 109544-10-7 is a valid CAS Registry Number.

109544-10-7Relevant articles and documents

Synthesis of substituted oxazoles from N-benzyl propargyl amines and acid chlorides

Wachenfeldt, Henrik V.,Paulsen, Filip,Sundin, Anders,Strand, Daniel

, p. 4578 - 4585 (2013/07/26)

The reaction between N-benzylpropargylamines and acid chlorides at elevated temperatures provides efficient, direct access to a variety of di- and tri-substituted oxazoles. The versatility of this reaction is explored and 21 examples are demonstrated. The usefulness of the methodology is showcased through the short and efficient formal syntheses of medicinally relevant drugs aleglitazar and romazarit. The reaction between N-benzylpropargylamines and acid chlorides at elevated temperatures gives oxazoles in up to 99 % yield. Twenty-one examples are demonstrated varying the substitution at all positions of the heterocycle. Copyright

Oxazole and isoxazole derivatives having anti-arthritic activity

-

, (2008/06/13)

Oxazole and isoxazole derivatives of the formula STR1 wherein A is C1-6 -alkylene, Het is a 2-R-oxazol-5-yl, 5-R-oxazol-2-yl, 4-R-oxazol-2-yl, 2-R-oxazol-4-yl, 3-R-isoxazol-5-yl or 5-R-isoxazol-3-yl group which is optionally substituted on the

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 109544-10-7