Welcome to LookChem.com Sign In|Join Free

CAS

  • or

72987-39-4

Post Buying Request

72987-39-4 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 2,7-NAPHTHALENEDISULFONIC ACID 5-[[4-CHLORO-6-[(3-SULFOPHENYL)AMINO]-1,3,5-TRIAZIN-2-YL]AMINO]-4-HYDROXY-3-[[4-[[2-(SULFOOXY)ETHYL]SULFONYL]PHENYL]AZO]-

    Cas No: 72987-39-4

  • No Data

  • No Data

  • No Data

  • Hangzhou Fandachem Co.,Ltd
  • Contact Supplier

72987-39-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72987-39-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,9,8 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72987-39:
(7*7)+(6*2)+(5*9)+(4*8)+(3*7)+(2*3)+(1*9)=174
174 % 10 = 4
So 72987-39-4 is a valid CAS Registry Number.
InChI:InChI=1/C27H22ClN7O16S5/c28-25-31-26(29-16-2-1-3-18(12-16)53(39,40)41)33-27(32-25)30-20-13-19(54(42,43)44)10-14-11-21(55(45,46)47)23(24(36)22(14)20)35-34-15-4-6-17(7-5-15)52(37,38)9-8-51-56(48,49)50/h1-7,10-13,36H,8-9H2,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H,48,49,50)(H2,29,30,31,32,33)

72987-39-4Upstream product

72987-39-4Downstream 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 72987-39-4