Welcome to LookChem.com Sign In|Join Free

CAS

  • or

176172-29-5

Post Buying Request

176172-29-5 Suppliers

Recommended suppliersmore

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

176172-29-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 176172-29-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,1,7 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 176172-29:
(8*1)+(7*7)+(6*6)+(5*1)+(4*7)+(3*2)+(2*2)+(1*9)=145
145 % 10 = 5
So 176172-29-5 is a valid CAS Registry Number.

176172-29-5Relevant articles and documents

N-Phosphorylated lactams 2. Reversible phosphorylation of silyllactams

Ouryupin, A. B.,Rakhov, L. A.,Kolesova, V. A.,Petrovskii, P. V.,Mastryukova, T. A.,Kabachnik, M. L.

, p. 2157 - 2162 (1995)

The phosphorylation of N-trimethylsilyllactams by phosphorus(III) acid chlorides results in corresponding N-phosphinolactams in high yields. The derivatives thus obtained have been used in the synthesis of N-phosphoryl- and N-thiophosphoryllactams. The reversibility of the reaction of phosphinolactams has been established. - Keywords: N-trimethylsilyllactams; reversible phosphorylation; N-phosphoryllactams, synthesis.

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 176172-29-5