Welcome to LookChem.com Sign In|Join Free

CAS

  • or

141737-82-8

Post Buying Request

141737-82-8 Suppliers

Recommended suppliersmore

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

141737-82-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141737-82-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,7,3 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 141737-82:
(8*1)+(7*4)+(6*1)+(5*7)+(4*3)+(3*7)+(2*8)+(1*2)=128
128 % 10 = 8
So 141737-82-8 is a valid CAS Registry Number.

141737-82-8Relevant articles and documents

SYNTHESIS OF 4',5- AND 3',4',5-OXYGENATED PYRANOISOFLAVONES: ALPINUM ISOFLAVONE AND RELATED COMPOUNDS, AND REVISED STRUCTURE OF DERRONE

Tsukayama, Masao,Kawamura, Yasuhiko,Tahara, Hideo

, p. 505 - 516 (2007/10/02)

Alpinumisoflavone (4',5-dihydroxy-2",2"-dimethylpyranoisoflavone) (1a) was synthesized by regioselective reduction of 7-(4-hydroxyphenyl)-2,3-dihydro-5-methoxy-2,2-dimethyl-4H,6H-benzodipyran-4,6-dione (15a) with NaBH4 and dehydrati

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 141737-82-8