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• Azide
• Carbodiimide
• Organophosphorus
• Triazole
• Uronium/Guanidinium salts

Catalog # (structure)		Name
B433		(+)-Biotin N-hydroxysuccinimide ester
J10501		(+)-Biotin N-hydroxysuccinimide ester
A299		1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride
J90113		1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride
H199		1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole
Q062		1-Hydroxy-6-chlorobenzotriazole
X7225		1-Propanephosphonic anhydride 50% in DMF
A848		2,4,6-Triisopropylbenzenesulfonyl azide, stab. with ca 10% water
A846		2-(1,3-Dimethyl-3,4,5,6-tetrahydropyrimidin-1-ium-2-ylthio)pyridine N-oxide tetrafluoroborate
V0451		2-Chloro-1,3-dimethylimidazolidinium hexafluorophosphate
V0452		2-Chloro-1,3-dimethylimidazolidinium tetrafluoroborate
A835		2-Chloro-1-methylpyridinium iodide
A719		2-Chloro-4,6-dimethoxy-1,3,5-triazine (CDMT)
V1218		2-Fluoro-1,3-dimethylimidazolidinium hexafluorophosphate
B420		2-Fluoro-1-methylpyridinium p-toluenesulphonate
V2326		2-Pyridinol-1-oxide
W8199		3-Maleimidopropionic acid
A841		4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium tetrafluoroborate
Q230		4-(Hydroxymethyl)benzoic acid
Q670		4-(Hydroxymethyl)phenoxyacetic acid
P245		4-Dodecylbenzensulfonyl azide
A614		4-Nitrophenyl chloroformate
J70007		4-Nitrophenyl chloroformate
L609		4-[(2,4-Dimethoxyphenyl)(Fmoc-amino)methyl]phenoxyacetic acid
R700		6-Maleimidohexanoic acid
F003		8-Chloro-3a,4-dihydro-6-(2-fluorophenyl)-1-methyl-3H-imidazo[1,5-a][1,4]benzo-diazepine
A834		AOP;7-(Azabenzotriazol-1-yl)oxy tris(dimethylamino)phosphonium hexafluorophosphate
B414		BCAT, Benzotriazole-1-carboxamidinium tosylate
W4058		Benzyl N-(2-aminoethyl)carbamate hydrochloride
B192		Bis(2-oxo-3-oxazolidinyl)phosphinic chloride (BOP-Cl)
A960		Bis(pentafluorophenyl)carbonate
X4726		Bis(tetramethylene)fluoroformamidinium hexafluorophosphate
O495		Bis(vinylsulfonyl)methane
B432		BNP, D-Biotin 4-nitrophenyl ester
D048		BOP
P910		Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate
V0461		Bromotris(dimethylamino)phosphonium hexafluorophosphate
U287		Citraconic anhydride
X4851		COMU
U633		DEPBT
D053		DIC [N,N'-Diisopropylcarbodiimide]
R974		Diphenylphosphinic chloride
V1146		Dipyrrolidino(N-succinimidyloxy)carbenium hexafluorophosphate
J70097		DPPA; Diphenylphosphoryl azide
O891		DPPA; Diphenylphosphoryl azide
D050		DSC [N,N'-Disuccinimidyl carbonate]
P495		EEDQ
P638		Ethyl (hydroxyimino)cyanoacetate
X3351		Genipin
D014		Guanidine hydrochloride
A518		HATU
J70019		HATU
B412		HBPIPU, (Benzotriazol-1-yloxy)dipiperidinocarbenium hexafluorophosphate
V1224		HBPYU, O-(Benzotriazol-1-yl)-N,N,N',N'-bis(tetramethylene)uronium hexafluorophosphate
D045		HBTU [O-Benzotriazole-N,N,N',N'-tetramethyl-uronium-hexafluoro-phos, phate]
P961		HCTU
A836		HDBTU [2-(3,4-Dihydro-4-oxy-1,2,3-benzotriazin-3-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate]
A837		HNTU [2-(endo-5-Norbornene-2,3-dicarboxymido)-1,1,3,3-tetramethyluronium hexafluorophosphate]
9767AL		HOAT solution, 0.6 M in DMF
D046		HOAT [1-Hydroxy-7-azabenzotriazole]
A889		HOBT hydrate wetted with not less than 20 wt. % water
A838		HOCT [Ethyl 1-hydroxy-1H-1,2,3-triazole-4-carboxylate]
M763		HONB, N-Hydroxy-5-norbornene-2,3-dicarboximide
P962		HOOBT; 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
V1163		HOTT [N,N,N',N'-Tetramethyl-S-(1-oxido-2-pyridyl)thiuronium hexafluorophosphate]
B411		HOTU; O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium hexafluorophosphate
A839		HPD-OSu [O-Succinimidyl-1,3-dimethylpropyleneuronium hexafluorophosphate]
A840		HPTDP [S-(1-Oxo-2-pyridyl)-thio-1,3-dimethylpropyleneuronium hexafluorophosphate]
B413		HPTU;1,1,3,3-Tetramethyl-2-(2-oxopyridin-1(2H)-yl)isouronium hexafluorophosphate
A812		HSTU [N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate]
V1144		IIDQ
A958		N,N'-Bis-Boc-1-Guanylpyrazol
A956		N,N'-Bis-Z-1-guanylpyrazole
A069		N,N'-Carbonyldiimidazole (CDI)
J70021		N,N'-Carbonyldiimidazole (CDI)
A063		N,N'-Dicyclohexylcarbodiimide (DCC)
J70012		N,N'-Dicyclohexylcarbodiimide (DCC)
B429		N-Boc-1H-pyrazole-1-carboxamidine
W7865		N-Boc-m-Phenylenediamine
H439		N-Hydroxyphthalimide
A300		N-Hydroxysuccinimide, HOSu
V1233		N-Hydroxysulfosuccinimide sodium salt
I541		N-Succinimdyl-N-methylcarbamate
X4740		N-Succinimidyl 3-maleimidopropionate
A849		NPC [Bis(4-nitrophenyl)carbonate]
C124		O-(4-Nitro-benzyl)-hydroxylamine hydrochloride
A983		p-Toluenesulfonic anhydride
I552		Pentafluorophenol
B415		Pentafluorophenyl trifluoroacetate
B416		PFTU, Pentafluorphenol-tetramethyluronium hexafluorophosphate
V1147		PIPCIU, Chloro-dipiperidinocarbenium hexafluorophosphate
U630		PyAOP
D049		PyBOP [Benzotriazol-1-yloxytripyrrolidinophosphonium hexafluorophosphate]
A851		PYCIU, Chlorodipyrrolidinocarbenium hexafluorophosphate
V0958		PyClOP
V1158		Sieber Linker
A957		SMCC
B438		Sulfo-SMCC
A842		TATU [O-(7-Azabenzotriazole-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate]
D044		TBTU; [O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate]
V1200		TCFH, Chloro-N,N,N',N'-tetramethylformamidinium hexafluorophosphate
U743		TCTU; 1-(Bis-dimethylamino-methylene)-5-chloro-3-oxy-1H-benzotriazol-1-ium tetrafluoroborate
U313		TDBTU
O471		TFFH, Fluoro-N,N,N',N'-tetramethylformamidinium hexafluorophosphate
R097		TNTU
V1229		TOTT
U381		TOTU
A847		TPD-OSU [O-Succinimidyl-1,3-dimethylpropyleneuronium tetrafluoroborate]
B425		TPST, 2,4,6-Triisopropylbenzenesulfonyl-1H-1,2,4-triazole
A845		TPTU [O-(1,2-dihydro-2-oxo-pyridyl)-1,1,3,3-tetramethyluronium tetrafluoroborate]
D051		TSTU [O-(N-succinimidyl)-N,N,N',N'-tetramethyl uronium BF4]