Boc-L-Histidine(Tosyl)

Boc-L-Histidine(Tosyl) Basic information

Product Name:	Boc-L-Histidine(Tosyl)
Synonyms:	BOC-N-IM-4-TOLUENESYLFONYL-L-HISTIDINE;BOC-L-HISTIDINE(TOSYL);BOC-L-HIS(TOS);BOC-L-HIS(TOS)-OH;BOC-HIS(TOS);BOC-HISTIDINE(TOS)-OH;BOC-HIS(TOS)-OH;BOC-HIS(TOS)-OH IPA
CAS:	35899-43-5
MF:	C18H23N3O6S
MW:	409.46
EINECS:
Product Categories:	Histidine [His, H];Boc-Amino Acids and Derivative;Amino Acids (N-Protected);Biochemistry;Boc-Amino Acids;Boc-Amino acid series;chiral;Amino Acid Derivatives;Amino Acids
Mol File:	35899-43-5.mol

Boc-L-Histidine(Tosyl) Chemical Properties

Melting point	~125 °C (dec.)
density	1.19
storage temp.	-20°C
solubility	Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form	powder to crystal
pka	3.50±0.10(Predicted)
color	White to Almost white
optical activity	[α]20/D +16±1°, c = 1% in methanol
BRN	769957
CAS DataBase Reference	35899-43-5(CAS DataBase Reference)

Safety Information

Safety Statements	24/25
WGK Germany	3
HS Code	29350090

MSDS Information

Provider	Language
SigmaAldrich	English

Boc-L-Histidine(Tosyl) Usage And Synthesis

Chemical Properties	White to light yellow crystal powde
Uses	Boc-L-His(Tos)-OH, is an amino acid building block used in peptide synthesis. With a growing peptide drug market the fast, reliable synthesis of peptides is of great importance.

Boc-L-Histidine(Tosyl) Preparation Products And Raw materials

Raw materials	N-Boc-L-Histidine-->Tosyl chloride
Preparation Products	ANGIOTENSIN I, HUMAN-->DELTORPHIN-->ANGIOTENSIN II, HUMAN

BOC-ORN(2-CL-Z)-OH Carbamic acid, [2-(1H-imidazol-4-yl)ethyl]-, 1,1-dimethylethyl ester (9CI) Chloral hydrate 1,1'-Carbonyldiimidazole N-Boc-L-Histidine 1-BENZENESULFONYLIMIDAZOLE Boc-L-Histidine(Tosyl) 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole Di-tert-butyl dicarbonate N-METHANESULFONYLIMIDAZOLE BOC-HIS(MTS)-OH DCHA BOC-L-HISTIDINE(TOSYL) DCHA SALT Imidazole L-Histidine Vinylimidazole DI-TERT-BUTYL ETHER

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