Diphenyldiazomethane resin (200–400 mesh, 0·7–1·3 mmol/g) (GLPBio, 1g) — nr katalogowy GA21381-1

Diphenyldiazomethane resin (200–400 mesh, 0·7–1·3 mmol/g)

nazwa: Diphenyldiazomethane resin (200–400 mesh, 0·7–1·3 mmol/g)

nr katalogowy: GA21381-1

producent: GLPBio

opakowanie: 1g

cena: 2286,70 [Pln] (bez rabatu)

wyszukaj podobne produkty: GA21381-1

szczegóły:

Solubility: Soluble in DMSO. Storage: Store at -20°C. Synonym: Diphenyldiazomethane was used industrially for producing benzhydryl esters (diphenylmethyl esters) of β-lactam antibiotics. This 'polymeric diphenyldiazomethane' readily reacts with carboxylic acids, e.g. Fmoc-amino acids, which need not to be activated. Products can be cleaved from this very acid-sensitive resin derivative with 1-5 % TFA in dichloromethane.Fmoc- α-amino alcohols can be anchored to PDDM in the presence of BF? etherate. As the resulting benzhydryl ethers can be cleaved with 1% TFA/DCM, fully protected peptide alcohols can be obtained..

właściwości

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czas dostawy: Do potwierdzenia przez Chemat