Welcome to LookChem.com Sign In|Join Free

CAS

  • or

193686-54-3

Post Buying Request

193686-54-3 Suppliers

Recommended suppliersmore

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

193686-54-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193686-54-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,6,8 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 193686-54:
(8*1)+(7*9)+(6*3)+(5*6)+(4*8)+(3*6)+(2*5)+(1*4)=183
183 % 10 = 3
So 193686-54-3 is a valid CAS Registry Number.

193686-54-3Upstream product

193686-54-3Relevant articles and documents

Synthesis and structural investigation of some cyclic ketene acetals. Detection of an unexpected proton transfer in (3-benzylthiazolidin-2ylidene)acetamide

Szantay Jr., Csaba

, p. 1081 - 1095 (2007/10/03)

The thiazolidines (2) and (3) were synthesized. Some of these compounds exhibit unexpected chemical behavior; e.g in the case of (3-benzylthiazolidin-2-ylidene)acetamide (3b), NMR investigations revealed the presence of chemical exchange involving C(6)-H and the NH2 protons.

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 193686-54-3