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2-(2-methoxyethyl-1,1,2,2-d4)-1,3-dimethylbenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1393713-09-1

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1393713-09-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1393713-09-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,7,1 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1393713-09:
(9*1)+(8*3)+(7*9)+(6*3)+(5*7)+(4*1)+(3*3)+(2*0)+(1*9)=171
171 % 10 = 1
So 1393713-09-1 is a valid CAS Registry Number.

1393713-09-1Downstream Products

1393713-09-1Relevant articles and documents

A new facile synthesis of D4-pterosin B and D 4-bromopterosin, deuterated analogues of ptaquiloside

Attya, Mohamed,Nardi, Monica,Tagarelli, Antonio,Sindona, Giovanni

experimental part, p. 5795 - 5802 (2012/09/07)

Ptaquiloside (Pta) is a potent carcinogen present in bracken fern and in soil matrices, that can potentially leach to the aquatic environment. More recently its presence in the milk of different farm animals has been reported. Pterosin B (Ptb) and bromopterosin (BrPt) represent the most convenient analogues in the detection of ptaquiloside by mass spectrometry. Pterosin sesquiterpenes are also involved in many patented biomedical protocols. In this work we introduce a new and convenient approach to the synthesis in three steps and more than 80% yield of d4-pterosin B (d4-Ptb) and d4-bromopterosin (d4-BrPt), useful as internal standards in the quantification of ptaquiloside.

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