Welcome to LookChem.com Sign In|Join Free

CAS

  • or

134439-74-0

Post Buying Request

134439-74-0 Suppliers

Recommended suppliersmore

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

134439-74-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134439-74-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,4,3 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 134439-74:
(8*1)+(7*3)+(6*4)+(5*4)+(4*3)+(3*9)+(2*7)+(1*4)=130
130 % 10 = 0
So 134439-74-0 is a valid CAS Registry Number.
InChI:InChI=1/C59H82N14O18/c1-31(2)21-39(56(88)72-49(32(3)77)59(91)66-38(50(62)82)22-33-11-6-4-7-12-33)65-47(80)26-63-52(84)43(29-75)70-55(87)42(25-46(61)79)68-53(85)40(23-34-13-8-5-9-14-34)67-57(89)44(30-76)71-54(86)41(24-35-16-18-36(78)19-17-35)69-58(90)45-15-10-20-73(45)48(81)27-64-51(83)37(60)28-74/h4-9,11-14,16-19,31-32,37-45,49,74-78H,10,15,20-30,60H2,1-3H3,(H2,61,79)(H2,62,82)(H,63,84)(H,64,83)(H,65,80)(H,66,91)(H,67,89)(H,68,85)(H,69,90)(H,70,87)(H,71,86)(H,72,88)/t32-,37+,38+,39+,40+,41+,42+,43+,44+,45+,49+/m1/s1

134439-74-0Upstream product

134439-74-0Downstream 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 134439-74-0