Welcome to LookChem.com Sign In|Join Free

CAS

  • or

90355-40-1

Post Buying Request

90355-40-1 Suppliers

Recommended suppliersmore

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

90355-40-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90355-40-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,5 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90355-40:
(7*9)+(6*0)+(5*3)+(4*5)+(3*5)+(2*4)+(1*0)=121
121 % 10 = 1
So 90355-40-1 is a valid CAS Registry Number.

90355-40-1Relevant articles and documents

2,6-Piperidinediones, I: Synthesis of the Racemates and Enantiomers of 3,3-Disubstituted 2,6-Piperidinediones

Knabe, Joachim,Reischig, Dirk

, p. 353 - 362 (2007/10/02)

The synthesis of the racemates and the enantiomers of the 3,3-disubstituted 2,6-piperidinediones 3a-3g is performed in three ways, depending on the C-3 substituents.The 3-cyclohexylpiperidinedione 3h is obtained as racemic and optically active compound by

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 90355-40-1