Chemical intermediate

tert-Butyl 2-(1-methylhydrazinyl)acetate

CasNo:144036-71-5

Molecular Formula:C7H16N2O2

Specifications:>0.97

Boc-trans-4-Tosyloxy-L-proline methyl ester

CasNo:88043-21-4

Molecular Formula:C18H25NO7S

Specifications:>0.95

DL-Threonine methyl ester hydrochloride

CasNo:62076-66-8

Molecular Formula:C5H12ClNO3

Specifications:>0.98

Fmoc-D-Cys(tBu)-OH

CasNo:131766-22-8

Molecular Formula:C22H25NO4S

Specifications:>0.97

H-D-Asp(OBzl)-OH

CasNo:13188-89-1

Molecular Formula:C11H13NO4

Specifications:>0.97

2,2',2''-(10-(2-(((R)-1-(((4R,7S,10S,13R,16S,19R)-13-((1H-Indol-3-yl)methyl)-10-(4-aminobutyl)-4-(((2R,3R)-1,3-dihydroxybutan-2-yl)carbamoyl)-16-(4-hydroxybenzyl)-7-((R)-1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid trifluoroacetate

CasNo:

Molecular Formula:C67H93F3N14O20S2

Specifications:>0.99

Ammonium 2,3-bis(palmitoyloxy)propyl (2-(((2-methoxyethoxy)carbonyl)amino)ethyl) phosphate

CasNo:

Molecular Formula:C41H83N2O11P

Specifications:>0.98

2-Chloro-3,5-dibromo-4-methylpyridine

CasNo:1000017-92-4

Molecular Formula:C6H4Br2ClN

Specifications:>98%,99%

3-Amino-2,6-dibromo-5-ethoxypyridine

CasNo:1000018-10-9

Molecular Formula:C7H8Br2N2O

Specifications:>0.95

3,5-bis-benzyloxy-pyridine-2-carbonitrile

CasNo:1000025-92-2

Molecular Formula:C20H16N2O2

Specifications:>99% HPLC

2-Amino-5-bromoisonicotinic acid

CasNo:1000339-23-0

Molecular Formula:C6H5BrN2O2

Specifications:>0.98

3,5-Dibromo-2-fluoro-4-methylpyridine

CasNo:1000340-01-1

Molecular Formula:C6H4Br2FN

Specifications:>0.98