ChemicalBook >> CAS DataBase List >>Boc-L-Histidine(Tosyl)

Boc-L-Histidine(Tosyl)

Boc-L-Histidine(Tosyl) structure

CAS No.: 35899-43-5

Chemical Name:: Boc-L-Histidine(Tosyl)

Synonyms: BOC-HIS(TOS)-OH;Nα-(tert-Butoxycarbonyl)-τ-(p-toluenesulfonyl)-L-histidine;BOC-HIS(TOS);BOC-L-HIS(TOS);BOC-L-HIS(TOS)-OH;Boc-His(1-Tos)-OH;Boc-His(t-Tos)-OH;H-Octyl-Gly-OH(S);BOC-HIS(TOS)-OH IPA;Boc-His(tau-Tos)-OH

CBNumber:: CB2422161

Molecular Formula:: C18H23N3O6S

Molecular Weight:: 409.46

MDL Number:: MFCD00065967

MOL File:: 35899-43-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 00:28:25

Request For Quotation

Boc-L-Histidine(Tosyl) Properties

Melting point	~125 °C (dec.)
Density	1.19
storage temp.	-20°C
solubility	Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
pka	3.50±0.10(Predicted)
form	powder to crystal
color	White to Almost white
optical activity	[α]20/D +16±1°, c = 1% in methanol
BRN	769957
Major Application	peptide synthesis
InChI	1S/C18H23N3O6S/c1-12-5-7-14(8-6-12)28(25,26)21-10-13(19-11-21)9-15(16(22)23)20-17(24)27-18(2,3)4/h5-8,10-11,15H,9H2,1-4H3,(H,20,24)(H,22,23)/t15-/m0/s1
InChIKey	DCLJSEPKYJSEHW-HNNXBMFYSA-N
SMILES	Cc1ccc(cc1)S(=O)(=O)n2cnc(C[C@H](NC(=O)OC(C)(C)C)C(O)=O)c2
CAS DataBase Reference	35899-43-5(CAS DataBase Reference)
UNSPSC Code	12352209
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P301+P312-P302+P352-P304+P340-P305+P351+P338

PPE

Eyeshields, Gloves, type N95 (US)

Safety Statements

24/25

WGK Germany

HS Code

29350090

Storage Class

13 - Non Combustible Solids

NFPA 704

	1
0		0

Boc-L-Histidine(Tosyl) price More Price(85)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	8.53041	Boc-His(Tos)-OH Novabiochem?	35899-43-5	100g	$386	2026-04-30	Buy
Sigma-Aldrich	15559	Boc-His(Tos)-OH ≥98.0% (TLC)	35899-43-5	5g	$27.1	2023-06-20	Buy
Sigma-Aldrich	8.53041	Boc-His(Tos)-OH Novabiochem?	35899-43-5	25g	$99.4	2023-01-07	Buy
TCI Chemical	B2066	Nalpha-(tert-Butoxycarbonyl)-tele-(p-toluenesulfonyl)-L-histidine >98.0%(T)	35899-43-5	5g	$81	2024-03-01	Buy
TCI Chemical	B2066	Nalpha-(tert-Butoxycarbonyl)-tele-(p-toluenesulfonyl)-L-histidine >98.0%(T)	35899-43-5	25g	$293	2024-03-01	Buy

Product number	Packaging	Price	Buy
8.53041	100g	$386	Buy
15559	5g	$27.1	Buy
8.53041	25g	$99.4	Buy
B2066	5g	$81	Buy
B2066	25g	$293	Buy

Boc-L-Histidine(Tosyl) Chemical Properties,Uses,Production

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.

reaction suitability

reaction type: Boc solid-phase peptide synthesis

Boc-L-Histidine(Tosyl) synthesis

Synthesis of Boc-L-Histidine(Tosyl) from Tosyl chloride and N-Boc-L-Histidine

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-L-Histidine(Tosyl) Suppliers

Global( 257)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
future industrial shanghai co., ltd	400-0066400 13621662912	sales@jonln.com	China	1989	65
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
GL Biochem (Shanghai) Ltd	21-61263452 13641803416	ymbetter@glbiochem.com	China	9981	64
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
Sichuan Guanghan Bio-Tech Co., Ltd	+86-28-86127071	info@sino-produce.com	China	400	66
Pure Chemistry Scientific Inc.	001-857-928-2050 or 1-888-588-9418	sales@chemreagents.com	United States	10174	62

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
future industrial shanghai co., ltd	65
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
GL Biochem (Shanghai) Ltd	64
Capot Chemical Co., Ltd	66
Sichuan Guanghan Bio-Tech Co., Ltd	66
Pure Chemistry Scientific Inc.	62

View Lastest Price from Boc-L-Histidine(Tosyl) manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	Boc-L-Histidine(Tosyl) 35899-43-5	$1.00	1KG	99%	20kg	Career Henan Chemical Co
	2019-07-06	Boc-L-Histidine(Tosyl) 35899-43-5	$7.00	1KG	99%	1000KG	Career Henan Chemical Co

Boc-L-Histidine(Tosyl)
35899-43-5
$1.00
99%
Career Henan Chemical Co

Boc-L-Histidine(Tosyl)
35899-43-5
$7.00
99%
Career Henan Chemical Co

Boc-L-Histidine(Tosyl) Spectrum

Boc-L-Histidine(Tosyl)(35899-43-5)¹HNMR

35899-43-5(Boc-L-Histidine(Tosyl))Related Search:

L-Histidine Di-tert-butyl dicarbonate Imidazole 1-Vinylimidazole 1,1'-Carbonyldiimidazole

Chloral hydrate Boc-Orn(2-Cl-Z)-OH Di-tert-butyl ether 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole N-Boc-L-Histidine

N-Methanesulfonylimidazole Boc-His(Tos)-OH dcha 1-Benzenesulfonylimidazole Boc-His(Mts)-OH dcha Carbamic acid, [2-(1H-imidazol-4-yl)ethyl]-, 1,1-dimethylethyl ester (9CI)

Boc-L-Histidine(Tosyl)

1of4

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 IPA NALPHA-BOC-TELE-TOSYL-L-HISTIDINE N-ALPHA-BOC-NIM-TOSYL-L-HISTIDINE ISOPROPYL ALCOHOL N-ALPHA-BOC-N(IM)-TOSYL-L-HISTIDINE N-ALPHA-TERT-BUTYLOXYCARBONYL-N-IM-TOSYL-L-HISTIDINE N ALPHA-T-BUTOXYCARBONYL-N(IM)-TOSYL-L-HISTIDINE N-ALPHA-T-BUTOXYCARBONYL-N-TAU-TOSYL-L-HISTIDINE N-ALPHA-T-BUTYLOXYCARBONYL-N-TAU-TOSYL-L-HISTIDINE NALPHA-TERT-BUTOXYCARBONYL-N(IM)-TOSYL-L-HISTIDINE N-(ALPHA)-(TERT-BUTOXYCARBONYL)-TAU-(P-TOLUENESULFONYL)-L-HISTIDINE NALPHA-(TERT-BUTOXYCARBONYL)-TELE-(P-TOLUENESULFONYL)-L-HISTIDINE NALPHA-(TERT-BUTOXYCARBONYL)-T-(P-TOLUENESULFONYL)-L-HISTIDINE N-ALPHA-T-BOC-IM-TOSYL-L-HIS N-ALPHA-T-BOC-N-IM-TOSYL-L-HISTIDINE N_α-Boc-N(im)-tosyl-L-histidine Butoxycarbonyltoluenosulfonylhistidine N^(alpha)-(tert-Butoxycarbonyl)-tau-(p-toluenosulfonyl)-L-histidine N-T-boc-im-tosyl-L-histidine free acid N-tert-Butoxycarbonyl-N-imidazole-(4-toluenesulfonyl)-L-histidine N-alpha-t-Butyloxycarbonyl-N-im-t-tosyl-L-histidine Boc-His(Tos)-OH >=98.0% (TLC) (R)-L-(+)-Boc-his(tos)-OH Boc-His(1-Tos)-OH Boc-His(tau-Tos)-OH nα-boc-n(im)-tosyl-l-histidine N-ALPHA-T-BUTYLOXYCARBONYL-N-IM-TOSYL-L-HISTIDINE NALPHA-tert-Butoxycarbonyl-N-imidazole-(4-toluenesulfonyl)-L-histidine Nα-Boc-Nim-4-toluenesylfonyl-L-histidine≥ 98% (HPLC) N-(tert-butoxycarbonyl)-im-tosyl-L-histidine (S)-2-(tert-butoxycarbonylamino)-3-(1-tosyl-1H-imidazol-4-yl)propanoic acid Boc-L-Histidine(Tosy L-Histidine, N-[(1,1-diMethylethoxy)carbonyl]-1-[(4-Methylphenyl)sulfonyl]- Nalpha-Boc-tele-tosyl-L-histidine Boc-His(Tos)-OH Boc-His(t-Tos)-OH N^a-Boc-1-toluenesulfonyl-L-histidine, 98% 2-{[(tert-butoxy)carbonyl]aMino}-3-{1-[(4-Methylbenzene)sulfonyl]-1H-iMidazol-4-yl}propanoic acid N-Boc-1-(p-toluenesulfonyl)-L-histidine, 98% Nα-Boc-τ-tosyl-L-histidine N^α-Boc-τ-tosyl-L-histidine (Tert-Butoxy)Carbonyl His(Tos)-OH (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-[1-(4-methylbenzenesulfonyl)-1H-imidazol-4-yl]propanoic acid 3-[1-(4-methylphenyl)sulfonyl-4-imidazolyl]-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]propanoic acid H-Octyl-Gly-OH(S) Nα-(tert-Butoxycarbonyl)-τ-(p-toluenesulfonyl)-L-histidine > Boc-L-Histidine(Tosyl) USP/EP/BP Nα-Boc-Nim-4-toluenesylfonyl-L-histidine (2S)-3-[1-(4-methylphenyl)sulfonylimidazol-4-yl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid N-[(1,1-Dimethylethoxy)carbonyl]-1-[(4-methylphenyl)sulfonyl]-L-histidine BOC-HIS(TOS)-OH Nα-(tert-Butoxycarbonyl)-τ-(p-toluenesulfonyl)-L-histidine 35899-43-5 72246-24-8