8.53041
Boc-His(Tos)-OH
Novabiochem®
Synonym(s):
Boc-His(Tos)-OH, N-α-t.-Boc-N-im-tosyl-L-histidine
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About This Item
Quality Segment
product line
Novabiochem®
assay
≥98% (TLC), ≥98.0% (HPLC)
form
powder
reaction suitability
reaction type: Boc solid-phase peptide synthesis
manufacturer/tradename
Novabiochem®
application(s)
peptide synthesis
storage temp.
15-25°C
SMILES string
[S](=O)(=O)([n]2cnc(c2)C[C@H](NC(=O)OC(C)(C)C)C(=O)O)c1ccc(cc1)C
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
InChI key
DCLJSEPKYJSEHW-HNNXBMFYSA-N
General description
Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Boc SPPS
Literature references
[1] T. Fujii, et al. (1974) Bull. Chem. Soc. Jpn., 47, 3146.
[2] J. M. v. d. Eijk, et al. (1980) J. Org. Chem., 45, 547.
Analysis Note
- Color (visual): white to slight yellow to beige
- Appearance of substance (visual): powder
- Identity (IR): passes test
- Optical rotation α 25/D (c=1 in MeOH): +14.0 - +18.0 °
- Purity (TLC(011B)): ≥ 98 %
- Purity (TLC(011C)): ≥ 98 %
- Assay (HPLC, area%): ≥ 98.0 % (a/a)
- Solubility (50 mg in ml EtOH): clearly soluble
Other Notes
Legal Information
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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