Welcome to LookChem.com Sign In|Join Free
  • or
(2R,3R,3aR,6S,7S,7aR)-7-<<(tert-butyldimethylsilyl)oxy>methyl>-2,3-(isopropylidenedioxy)-6-methyl-6-(oxomethyl)octahydrobenzo<3,4-b>furan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99457-69-9

Post Buying Request

99457-69-9 Suppliers

Recommended suppliers

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

99457-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99457-69-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,5 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 99457-69:
(7*9)+(6*9)+(5*4)+(4*5)+(3*7)+(2*6)+(1*9)=199
199 % 10 = 9
So 99457-69-9 is a valid CAS Registry Number.

99457-69-9Upstream product

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 99457-69-9