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54246-58-1

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54246-58-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54246-58-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,2,4 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 54246-58:
(7*5)+(6*4)+(5*2)+(4*4)+(3*6)+(2*5)+(1*8)=121
121 % 10 = 1
So 54246-58-1 is a valid CAS Registry Number.

54246-58-1Downstream Products

54246-58-1Relevant articles and documents

Reactions of 5-methylsulfinyl-1-(4-nitrophenyl)tetrazole with N-nucleophiles

Egorova,Artamonova,Hrabalek,Koldobskii

, p. 1399 - 1401 (2007/10/03)

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Tetrazoles: XXXVIII. Reactions of 5-methylthio-and 5-methylsulfonyl-1-(4-nitrophenyl)tetrazoles with O-nucleophiles

Koreneva,Koldobskii

, p. 1511 - 1515 (2007/10/03)

5-Methylthio-1-(4-nitrophenyl)tetrazole reacts with O-nucleophiles such as HO- and AlkO- to form 1-(4-nitrophenyl)tetrazol-5(4H)-one and 5-alkoxy-1-(4-nitrophenyl)tetrazoles, respectively. Replacement of the methylthio group in the substrate by methylsulfonyl group strongly increases its reactivity, so that 5-methylsulfonyl-1-(4-nitrophenyl)tetrazole is a promising starting compound for synthesis of functionally substituted tetrazoles.

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