Welcome to LookChem.com Sign In|Join Free

CAS

  • or

70643-61-7

Post Buying Request

70643-61-7 Suppliers

Recommended suppliersmore

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

70643-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70643-61-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,4 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70643-61:
(7*7)+(6*0)+(5*6)+(4*4)+(3*3)+(2*6)+(1*1)=117
117 % 10 = 7
So 70643-61-7 is a valid CAS Registry Number.
InChI:InChI=1/C22H30O5/c1-11(20(26)27)14-4-5-15-19-16(10-18(25)22(14,15)3)21(2)7-6-13(23)8-12(21)9-17(19)24/h6-8,11,14-19,24-25H,4-5,9-10H2,1-3H3,(H,26,27)/t11?,14-,15+,16+,17-,18+,19+,21+,22-/m1/s1

70643-61-7Upstream product

70643-61-7Downstream 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 70643-61-7