Welcome to LookChem.com Sign In|Join Free
  • or
7-nitro-1,3-dihydro-5-(3-nitro-4-chlorophenyl)-2H-1,4-benzodiazepin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137404-88-7

Post Buying Request

137404-88-7 Suppliers

Recommended suppliers

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

137404-88-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137404-88-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,4,0 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 137404-88:
(8*1)+(7*3)+(6*7)+(5*4)+(4*0)+(3*4)+(2*8)+(1*8)=127
127 % 10 = 7
So 137404-88-7 is a valid CAS Registry Number.

137404-88-7Downstream Products

137404-88-7Relevant academic research and scientific papers

Nitration Products of Substituted 1,3-Dihydro-5-Phenyl-2H-1,4-Benzodiazepin-2-ones

Fryer, R. Ian,Gu, Zi-Qiang,Todaro, L.

, p. 1203 - 1208 (2007/10/02)

Highly substituted, novel, 1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-ones were obtained by direct nitration of the corresponding mono- or di-substituted 5-phenyl-1,4-benzodiazepines.Substituent effects and the orientation of aromatic substituents in 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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 137404-88-7