Welcome to LookChem.com Sign In|Join Free
  • or
methyl 3-amino-3-deoxy-4,6-O-(phenylmethylene)-β-D-allopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128657-56-7

Post Buying Request

128657-56-7 Suppliers

Recommended suppliers

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

128657-56-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128657-56-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,5 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 128657-56:
(8*1)+(7*2)+(6*8)+(5*6)+(4*5)+(3*7)+(2*5)+(1*6)=157
157 % 10 = 7
So 128657-56-7 is a valid CAS Registry Number.

128657-56-7Downstream Products

128657-56-7Relevant 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 128657-56-7