Welcome to LookChem.com Sign In|Join Free
  • or
10β-benzyloxycarbonyl-4β,7-dichloro-1β-methyl-8-methylenegibb-2-ene-1α,4aα-carbolactone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74253-29-5

Post Buying Request

74253-29-5 Suppliers

Recommended suppliers

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

74253-29-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74253-29-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,5 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74253-29:
(7*7)+(6*4)+(5*2)+(4*5)+(3*3)+(2*2)+(1*9)=125
125 % 10 = 5
So 74253-29-5 is a valid CAS Registry Number.

74253-29-5Relevant academic research and scientific papers

Reactions of 2-Chloro-NN-diethyl-1,1,2-trifluoroethylamine with Alcohols. Part 3. In the Presence of Lithium Chloride; Preparation of Chlorogibberellins

Cross, Brian E.,Simpson, Ian C.

, p. 98 - 104 (2007/10/02)

The reactions of gibberellin derivatives with 2-chloro-NN-diethyl-1,1,2-trifluoroethylamine in the presence of lithium chloride have been investigated in several different solvents.In all cases the bridgehead hydroxy-group was smoothly replaced by chlorin

BRIDGEHEAD SUBSTITUTIONS. PREPARATION OF 7-CHLORO-, 7-BROMO- AND 7-METHYLSULPHINYL-GIBBERELLINS

Cross, Brian E.,Simpson, Ian C.

, p. 215 - 216 (2007/10/02)

7-Hydroxygibberellins react with nucleophiles in the presence of fluoroamine to give bridgehead substitution 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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 74253-29-5