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132928-72-4

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132928-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132928-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,9,2 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 132928-72:
(8*1)+(7*3)+(6*2)+(5*9)+(4*2)+(3*8)+(2*7)+(1*2)=134
134 % 10 = 4
So 132928-72-4 is a valid CAS Registry Number.

132928-72-4Downstream Products

132928-72-4Relevant articles and documents

Photochemical Micropatterning of Silylated Glass Surface Bearing 3-Phenyldithiopropyl Group by KrF Laser Irradiation

Ichinose, Nobuyuki,Sugimura, Hiroyuki,Uchida, Tatsuya,Shimo, Nobuo,Masuhara, Hiroshi

, p. 1961 - 1964 (1993)

Thin film of 3-phenyldithiopropyltrimethoxysilane (1) was prepared as a photoreactive surface of masked thiol by in-situ reaction of 3-mercaptopropyltrimethoxysilane (2) with diphenyldisulfide before deposition of the film on quartz substrate.The film of 1 undergoes photochemical oxygenation of sulfur atom more efficiently than of 2 upon KrF laser (248 nm) irradiation, where a thiyl redical is incorporated as a common intermediate.

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