Welcome to LookChem.com Sign In|Join Free
  • or
[2,3'-Bi-4H-1-benzopyran]-4,4'-dione, 2,3-dihydro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52852-99-0

Post Buying Request

52852-99-0 Suppliers

Recommended suppliers

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

52852-99-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52852-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,5 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 52852-99:
(7*5)+(6*2)+(5*8)+(4*5)+(3*2)+(2*9)+(1*9)=140
140 % 10 = 0
So 52852-99-0 is a valid CAS Registry Number.

52852-99-0Downstream Products

52852-99-0Relevant academic research and scientific papers

Synthese de 2-pyrimidinylphenols et de 2-pyrazolylphenols

Sacquet, Marie-Claude,Fargeau-Bellassoued, Marie Claude,Graffe, Bernadette

, p. 667 - 672 (2007/10/02)

De nouveaux pyrimidinylphenols 9a-e et pyrazolylphenols 10a-e substitues par des groupes aminomethyles sont prepares avec de bons rendements par action respective du carbonate de guanidine et de l'hydrate d'hydrazine sur les 3-aminomethylchromones 8a-e.Ces 3-aminomethylchromones 8a-e sont aisement obtenues par reaction de Mannich sur la chromone 5.Les rendements en chromone 5 et en aminomethylchromones 8a-e ont ete notablement ameliores.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 52852-99-0