Welcome to LookChem.com Sign In|Join Free

CAS

  • or

2011-57-6

Post Buying Request

2011-57-6 Suppliers

Recommended suppliersmore

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

2011-57-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2011-57-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,1 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2011-57:
(6*2)+(5*0)+(4*1)+(3*1)+(2*5)+(1*7)=36
36 % 10 = 6
So 2011-57-6 is a valid CAS Registry Number.

2011-57-6Relevant articles and documents

Synthesis of 4-deoxycarbazomycin B: A convenient alternative

Chowdhury,Jha

, p. 1559 - 1564 (2007/10/03)

4-Deoxycarbazomycin B(3) was synthesized by condensation of 4-methoxy-2,3-dimethylacetanilide (8) with bromobenzene in presence of cuprous iodide and potassium carbonate, and subsequent hydrolysis with 20% aqueous ethanolic KOH, followed by cyclisation of the resulting substituted diphenylamine (9) with palladium acetate in acetic acid.

Aminocoumaran derivatives, their production and use

-

, (2008/06/13)

A novel aminocoumaran derivatives of the general formula (I): STR1 wherein R1 and R2 are a hydrogen atom, an acyl group, an alkoxycarbonyl group, an aliphatic group or aromatic group; R3 R4 and R5 are an optionally acylated hydroxyl optionally substituted amino group, alkoxy group or aliphatic group, or two of R3, R4 and R5 may be linked together to form a carbocyclic group; R6 and R7 are an aliphatic group and at least one of them has a methylene group at the α-position; R8 and R9 are a hydrogen atom or an aliphatic group or aromatic group, or a salt thereof is useful for medicines for preventing and treating various diseases such as arterial schleosis, hepatopathy, cerebrovascular diseases and the like.

Photochemical hydroxylation of 7,8-dimethylalloxazine (lumichrome). Structure elucidation of the irradiation product

Nijenhuis, B. te,Mulder, A. C.,Berends, W.

, p. 115 - 117 (2007/10/02)

The synthesis of 8-methoxy-3-(methoxycarbonyl)-6,7-dimethyl-2-(methylamino)quinoxaline is described.The synthesized compound appeared to be identical with the product obtained by degradation of the irradiation product of lumichrome.From this the conclusion is drawn that the irradiation product of lumichrome in water is 9-hydoxylumichrome.

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 2011-57-6