Item #CAS #M.F M.W
(+)-Biotin-PEG2-NHS ester 246902 596820-83-6 C21H32N4SO8 500.57
 Item #CAS #M.F M.W
(+)-Biotin-PEG3-NHS ester 246903 1253286-56-4 C23H36N4SO9 544.62
 Item #CAS #M.F M.W
(+)-Biotin-PEG4-NHS ester 246904 459426-22-3 C25H40N4SO10 588.67
 Item #CAS #M.F M.W
(+)-Biotin-PEG2-CH2CH2COOH 246802 1365655-89-5 C17H29N3SO6 403.49
 Item #CAS #M.F M.W
(+)-Biotin-PEG3-CH2CH2COOH 246803 252881-76-8 C19H33N3SO7 447.54
 Item #CAS #M.F M.W
(+)-Biotin-PEG4-CH2CH2COOH 246804 721431-18-1 C21H37N3SO8 491.6
 Item #CAS #M.F M.W
(+)-Biotin-PEG2-CH2CH2NH2 246702 138529-46-1 C16H30N4SO4 374.49
 Item #CAS #M.F M.W
(+)-Biotin-PEG3-CH2CH2NH2 246703 359860-27-8 C18H34N4SO5 418.55
 Item #CAS #M.F M.W
(+)-Biotin-PEG4-CH2CH2NH2 246704 663171-32-2 C20H38N4SO6 462.6
 Item #CAS #M.F M.W
(+)-Biotin-CH2CH2NH2 246700 1231488-78-0 C12H22N4SO2 286.39
 Item #CAS #M.F M.W
(+)-Biotin-PEG6-OH 245406 906099-89-6 C22H41N3O8S 507.64
 Item #CAS #M.F M.W
(+)-Biotin-LC-Hydrazide 246601 109276-34-8 C16H29N5SO3 371.5

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