Welcome to LookChem.com Sign In|Join Free

CAS

  • or

37775-90-9

Post Buying Request

37775-90-9 Suppliers

Recommended suppliersmore

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

37775-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37775-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,7,7 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 37775-90:
(7*3)+(6*7)+(5*7)+(4*7)+(3*5)+(2*9)+(1*0)=159
159 % 10 = 9
So 37775-90-9 is a valid CAS Registry Number.

37775-90-9Relevant articles and documents

A Novel Displacement Route to P-Chiral Phosphine Oxides of High Enantiomeric Purity

Cardellicchio, Cosimo,Fiandanese, Vito,Naso, Francesco,Pacifico, Saverio

, p. 6343 - 6346 (1994)

Reactions of (R)-(1-chlorovinyl)methylphenylphosphine oxide with aryl and alkenyl Grignard reagents result in highly stereoselective displacement of the halovinyl group and afford virtually enantiomerically pure arylmethyl and alkenylmethylphenylphosphine oxides of inverted configuration at phosphorus.

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 37775-90-9