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Boc-Arg(Tos)-OH

Boc-Arg(Tos)-OH Basic information
Product Name:Boc-Arg(Tos)-OH
Synonyms:BOC-ARG(TOS);BOC-ARG(TOS)-OH;BOC-ARGININE(TOS)-OH;BOC-L ARGININE (TOS);BOC-L-ARGININE(TOSYL);BOC-L-ARG(TOS);BOC-L-ARG(TOS)-OH;BOC-L-ARG(TOS)-OH ETOAC
CAS:13836-37-8
MF:C18H28N4O6S
MW:428.5
EINECS:237-549-2
Product Categories:Arginine [Arg, R];Boc-Amino Acids and Derivative;Amino Acid Derivatives;Amino Acids;Boc-Amino acid series
Mol File:13836-37-8.mol
Boc-Arg(Tos)-OH Structure
Boc-Arg(Tos)-OH Chemical Properties
Melting point ~90 °C (dec.)
alpha -3.5 º (c=4% in DMF)
density 1.31±0.1 g/cm3(Predicted)
storage temp. Inert atmosphere,2-8°C
solubility Soluble in water or 1% acetic acid
pka3.95±0.21(Predicted)
form Powder
color White to off-white
optical activity[α]20/D 3.5±0.5°, c = 4% in DMF
BRN 2683538
CAS DataBase Reference13836-37-8(CAS DataBase Reference)
EPA Substance Registry SystemL-Ornithine, N2-[(1,1-dimethylethoxy)carbonyl]-N5-[imino[[(4-methylphenyl)sulfonyl]amino]methyl]- (13836-37-8)
Safety Information
Safety Statements 22-24/25
WGK Germany 3
HS Code 2935 90 90
HazardClass IRRITANT
MSDS Information
ProviderLanguage
Boc-Arg(Tos)-OH English
SigmaAldrich English
Boc-Arg(Tos)-OH Usage And Synthesis
Chemical PropertiesWhite powder
UsesBoc-Arg(Tos)-OH, is an arginine derivative and a building block used in peptide chemistry.
General Descriptioncrystallized with ~10% (w/w) ethyl acetate
Boc-Arg(Tos)-OH Preparation Products And Raw materials
Preparation ProductsANGIOTENSIN I, HUMAN-->ARG-GLY-ASP-SER-->Cetrorelix acetate-->ANGIOTENSIN II, HUMAN
AC-HIS-OH H2O BOC-ALA-PRO-OH Boc-L-aspartic acid 4-tert-butyl ester Boc-L-aspartic acid 4-methyl ester N-BOC-L-Arginine hydrochloride BOC-ARG(PBF)-OH BOC-ASP(OTBU)-OSU Boc-Asp(Ochx)-OH BOC-ARG(Z)-OH Boc-L-aspartic acid 4-benzyl ester Boc-Arg(Mts)-OH BOC-N-ME-ARG(TOS)-OH Boc-Arg(Tos)-OH BOC-ARG(MTS)-OH BOC-L-ARG(TOS)-O-CH2-PHI-CH2-COOH DCHA L(+)-Arginine
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