Welcome to LookChem.com Sign In|Join Free

CAS

  • or

73121-99-0

Post Buying Request

73121-99-0 Suppliers

Recommended suppliersmore

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

73121-99-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73121-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,2 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 73121-99:
(7*7)+(6*3)+(5*1)+(4*2)+(3*1)+(2*9)+(1*9)=110
110 % 10 = 0
So 73121-99-0 is a valid CAS Registry Number.
InChI:InChI=1/C39H48N12O19P2/c1-19-11-23-24(12-20(19)2)48(36-30(45-23)37(57)47-39(58)46-36)14-26(53)31(55)27(54)16-67-71(63,64)70-72(65,66)69-33-28(15-52)68-38(32(33)56)49-18-44-29-34(42-17-43-35(29)49)41-10-6-4-3-5-9-40-22-8-7-21(50(59)60)13-25(22)51(61)62/h7-8,11-13,17-18,26-28,31-33,38,40,52-56H,3-6,9-10,14-16H2,1-2H3,(H,63,64)(H,65,66)(H,41,42,43)(H,47,57,58)/t26-,27+,28-,31-,32-,33-,38-/m1/s1

73121-99-0Upstream product

73121-99-0Downstream 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

What can I do for you?
Get Best Price

Get Best Price for 73121-99-0