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155863-35-7

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155863-35-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155863-35-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,8,6 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 155863-35:
(8*1)+(7*5)+(6*5)+(5*8)+(4*6)+(3*3)+(2*3)+(1*5)=157
157 % 10 = 7
So 155863-35-7 is a valid CAS Registry Number.
InChI:InChI=1/C12H10BrNO4/c13-7-8-2-1-3-9(6-8)12(17)18-14-10(15)4-5-11(14)16/h1-3,6H,4-5,7H2

155863-35-7 Well-known Company Product Price

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  • Aldrich

  • (42322)  3-(Bromomethyl)benzoicacidN-succinimidylester  ≥95.0%

  • 155863-35-7

  • 42322-1G-F

  • 3,456.18CNY

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155863-35-7Relevant articles and documents

Syntheses of Reactive Fluorescent Stains Derived from 5(2)-Aryl-2(5)-(4-pyridyl)oxazoles and Bifunctionally Reactive Linkers

Litak, Peter T.,Kauffman, Joel M.

, p. 457 - 480 (2007/10/02)

Several bifunctionally reactive linkers containing halide or sulfonate ester groups were prepared.The linkers were used to quaternize 5-(4-methoxyphenyl)-2-(4-pyridyl)oxazole and 2-(6-chromanyl)-5-(4-pyridyl)oxazole to produce fluorescent stains that contained a reactive group such as an isothiocyanate, an N-hydroxysuccinimidyl ester, a maleimide, or an oxirane.The stains were derivatized with either 1-propyl-amine, 1-propanethiol, or piperidine, as appropriate, to help in characteriazation.The stains may serve as more photostable alternatives to fluoresceins or coumarins.

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