Welcome to LookChem.com Sign In|Join Free
  • or
(1aR,8R,9aR)-3-Acetyl-7-benzyloxy-8-hydroxymethyl-5-(4-methoxy-phenoxymethyl)-1a,3,8,9a-tetrahydro-2H-1-oxa-3-aza-benzo[a]cyclopropa[e]cycloocten-9-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137964-91-1

Post Buying Request

137964-91-1 Suppliers

Recommended suppliers

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

137964-91-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137964-91-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,9,6 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 137964-91:
(8*1)+(7*3)+(6*7)+(5*9)+(4*6)+(3*4)+(2*9)+(1*1)=171
171 % 10 = 1
So 137964-91-1 is a valid CAS Registry Number.

137964-91-1Relevant academic research and scientific papers

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 137964-91-1