Welcome to LookChem.com Sign In|Join Free
  • or
hydroxymethylenetanshinquinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83145-47-5

Post Buying Request

83145-47-5 Suppliers

Recommended suppliers

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

83145-47-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83145-47-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,4 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83145-47:
(7*8)+(6*3)+(5*1)+(4*4)+(3*5)+(2*4)+(1*7)=125
125 % 10 = 5
So 83145-47-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H14O4/c1-8-7-22-18-12-4-3-10-9(2)13(19)6-5-11(10)15(12)17(21)16(20)14(8)18/h3-4,7,13,19H,2,5-6H2,1H3

83145-47-5Upstream product

83145-47-5Downstream Products

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 83145-47-5