Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1277-38-9

Post Buying Request

1277-38-9 Suppliers

Recommended suppliersmore

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

1277-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1277-38-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,7 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1277-38:
(6*1)+(5*2)+(4*7)+(3*7)+(2*3)+(1*8)=79
79 % 10 = 9
So 1277-38-9 is a valid CAS Registry Number.
InChI:InChI=1/C32H18N8O12S4.Fe/c41-53(42,43)21-19-20(22(54(44,45)46)24(56(50,51)52)23(21)55(47,48)49)32-39-30-18-12-6-4-10-16(18)28(37-30)35-26-14-8-2-1-7-13(14)25(33-26)34-27-15-9-3-5-11-17(15)29(36-27)38-31(19)40-32;/h1-12H,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52)(H2,33,34,35,36,37,38,39,40);/q;+2

1277-38-9Upstream product

1277-38-9Downstream Products

1277-38-9Related news

Immobilization of iron tetrasulfophthalocyanine (cas 1277-38-9) on functionalized MCM-48 and MCM-41 mesoporous silicas: Catalysts for oxidation of styrene08/11/2019

Iron tetrasulfophthalocyanine (FePcS) has been anchored on the surface of functionalized MCM-48 and MCM-41 silicas by means of chemical bonding to aminosilane groups. The prepared materials, FePcS/NH2-MCM-48 and FePcS/NH2-MCM-41, were characterized by diffuse reflectance UV–vis and infrared (IR...detailed

iron tetrasulfophthalocyanine (cas 1277-38-9) functionalized graphene nanosheets for oxygen reduction reaction in alkaline media08/09/2019

A Fe-based macromolecule composite was synthesized by functionalizing graphene nanosheets (GNs) with iron tetrasulfophthalocyanine (FeTSPc), a non-noble electrocatalyst for oxygen reduction reaction (ORR) in alkaline media in a simple and greener way. Utilizing GNs as a support can avoid FeTSPc ...detailed

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 1277-38-9