Cas 129570-38-3,C30H34N2O2

Suppliers
Usage
Upstream product
Downstream Products
Article

129570-38-3 Suppliers

Recommended suppliersmore

129570-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129570-38-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,5,7 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 129570-38:
(8*1)+(7*2)+(6*9)+(5*5)+(4*7)+(3*0)+(2*3)+(1*8)=143
143 % 10 = 3
So 129570-38-3 is a valid CAS Registry Number.

129570-38-3Upstream product

129570-38-3Downstream Products

129570-38-3Relevant articles and documents

Inter- and Intramolecular Hetero Diels-Alder Reactions, 31. Synthesis of D-Homoestrone Derivatives by Tandem Knoevenagel Hetero Diels-Alder Reactions from Natural Estrone

Tietze, Lutz F.,Woelfling, Janos,Schneider, Gyula

, p. 591 - 594 (2007/10/02)

The tandem Knoevenagel hetero Diels-Alder reaction of the secoestrone derivative 8 with dimethylbarbituric acid (9a), Meldrum's acid (9b), and the pyrazolones 13a-c stereoselectively affords D-homoestrone derivatives 11a, 12, and 14a-c, respectively, with

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

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)

What can I do for you?
Get Best Price

Get Best Price for 129570-38-3

CAS

129570-38-3