(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide
CAS 52509-14-5, Cat. No EN300-170136
Reagent for Wittig reaction


(E)-Ethyl 2-(2-((4-(trifluoromethyl)phenyl)sulfonyl)hydrazono)acetate
CAS 3023745-16-3, Cat. No EN300-52115571
Reagent for C1 homologation and C-H alkylation


(E)-N-(Dimethylamino)methylenethiourea
CAS 943653-32-5, Cat. No EN300-7280591
Reagent for heterocyclization


(Ethylthio-trifluoroborate)-methane dimethyliminium
CAS 1622923-36-7, Cat. No EN300-19465421
Reagent for KATs synthesis


(R)-N-(Diisopropylcarbamoyl)-2-methylpropane-2-sulfonimidoyl fluoride
CAS 2935590-84-2, Cat. No EN300-46970998
Reagent for S(VI) transfer


(S,S)-2-tert-Butyl-5-methyl-1,3-dioxolan-4-one
CAS 81037-06-1, Cat. No EN300-24469793
Reagent-precursor in asymmetric synthesis


(S)-N-(Diisopropylcarbamoyl)-2-methylpropane-2-sulfonimidoyl fluoride
CAS 2935590-83-1, Cat. No EN300-46970996
Reagent for S(VI) transfer


1-((3,5-Difluorophenyl)sulfonyl)bicyclo[1.1.0]butane
CAS 1862202-13-8, Cat. No EN300-6495224
Reagent for installation of bicyclobutane and further remote diversification


1-(Phenylsulfonyl)cyclopropanol
CAS 1006613-82-6, Cat. No EN300-33271366
Reagent cyclopropanone surrogate


2-(2-Tosylhydrazono)acetyl chloride
CAS 2097366-34-0, Cat. No EN300-21040476
Reagent for synthesizing diazo compounds


2-[(Fluoromethyl)sulfonyl]-pyridine
CAS 1365765-53-2, Cat. No EN300-7376553
Reagent for monofluoroalkylation


2,2‘-(Bromomethylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
CAS 52293-05-7, Cat. No EN300-46967410
Reagent for nitrogen-substituted diborylmethane synthesis


2,2’-(Chloromethylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
CAS 2831415-88-2, Cat. No EN300-46967412
Reagent for synthesis of α-halogenated geminal bis(boronates)


2,3,5,6-Tetrabromo-4-methyl-nitrocyclohexa-2,5-dien-1-one
CAS 95111-49-2, Cat. No EN300-7411622
Reagent for aromatic nitration


3-(Trifluoromethyl)benzenesulfonyl hydrazone
CAS 890522-54-0, Cat. No EN300-9131645
Reagent for ketones synthesis


3-Trimethylsilyl-3-buten-2-one
CAS 43209-86-5, Cat. No EN300-7170326
Reagent for annulation reaction


4-(Trifluoromethyl)benzenesulfonohydrazide
CAS 799797-29-8, Cat. No EN300-9136061
Reagent for sulfonylation of activated alkenes


4-Bromo-5-methyl-2-phenyl oxazole
CAS 197719-26-9, Cat. No EN300-22892964
Cyanide-free hydrocyanation reagent


4-Cyano-N-trifluoromethoxypyridinium triflimide
CAS 2242839-02-5, Cat. No EN300-26938806
Reagent for trifluoromethoxylation


5-(TIPS-ethynyl) dibenzothiophenium triflate
CAS 2244536-10-3, Cat. No EN300-33267752
Reagent for S-, N-, or C-alkynylnation


5-Chloro-1-aza-5-stannabicyclo[3.3.3]undecane
CAS 93253-73-7, Cat. No EN300-7867142
Reagent-precursor to organostannatranes


Acetoxime O-(2,4,6-trimethylphenylsulfonate)
CAS 81549-07-7, Cat. No EN300-7358500
Electrophilic aminating reagent for Grignard reagents


CAS 10465-81-3, Cat. No EN300-346030
Reagent for Mitsunobu reaction, selective oxidation of a variety of alcohols


Allenyl thianthrenium hexafluorophosphate
CAS 3057720-61-0, Cat. No EN300-52295745
Reagent for allenylation


Baran difluoromethylation reagent
CAS 1355729-38-2, Cat. No EN300-138725
Reagent for the innate difluoromethylation of organic substrates


Bis(2,2,2-tifluoroethyl) malonate
CAS 104883-33-2, Cat. No EN300-51848569
Reagent activated acyl donor


Chloromethyl (trimethylsilyl)methyl sulfide
CAS 105850-89-3, Cat. No EN300-253475
Thiocarbonyl ylide precursor


Cyano-4-(dimethylamino)pyridinium tetrafluoroborate
CAS 59016-56-7, Cat. No EN300-6731863
Reagent for cyanation


Cyanoethyl tetraisopropylphosphorodiamidite
CAS 102691-36-1, Cat. No EN300-239576
Reagent for phosphitylation of DNA or RNA fragments


CAS 7677-24-9, Cat. No EN300-29571
Reagent for cyanosilylation of saturated and unsaturated aldehydes and ketones


Cyclopropanecarbonitrile – 1-TMS
CAS 91686-39-4, Cat. No EN300-57100
Reagent for the introduction of cyclopropyl groups


CAS 63160-13-4, Cat. No EN300-175119
Reagent for the chemoselective oxidation of many nucleophilic substrates


CAS 538-75-0, Cat. No EN300-20280
Reagent for peptide coupling, amide formation, ester, and thioester


Di-tert-butyl chloromethyl phosphate
CAS 229625-50-7, Cat. No EN300-316539
Reagent for phosphorylation and alkylation


CAS 2684-62-0, Cat. No EN300-185455
Reagent for acylation, synthesis of acetylcyclopropanes or heterocycles


Dibenzyl N,N-diisopropylphosphoramidite
CAS 108549-23-1, Cat. No EN300-193826
Reagent for phosphitylation


Diethyl (1-diazo-2-oxopropyl)phosphonate
CAS 21047-57-4, Cat. No EN300-19477491
Reagent for Seyferth–Gilbert homologation


Diethyl 3-diazo-2-oxopropylphosphonate
CAS 113827-79-5, Cat. No EN300-26981296
Reagent for synthesis of α,β-unsaturated diazoketones


Diethyl methylsulfonylmethylphosphonate
CAS 40137-11-9, Cat. No EN300-321453
Reagent for the synthesis of vinyl sulfones


Diethylaminodifluorosulfinium tetrafluoroborate
CAS 63517-29-3, Cat. No EN300-393165
Deoxofluorinating reagent and activating agent of some organic groups


Difluoro(trimethylsilyl)acetonitrile
CAS 1384170-26-6, Cat. No EN300-217202
Cyanodifluoromethylating reagent


Difluoro(isothiocyanato)methyl trimethylsilane
CAS 3066192-76-2, Cat. No EN300-52512481
Reagent for heterocyclization and source of difluorocarbene


CAS 693-13-0, Cat. No EN300-21624
The coupling reagent used for the preparation of amides, peptides, ureas, heterocycles, and unsymmetrical carbodiimides


Dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate
CAS 2166-14-5, Cat. No EN300-211397
Versatile building block in Retro-Diels-Alder reactions


CAS 7321-55-3, Cat. No EN300-749626
Reagent for cyanation of Grignard reagents and aryllithium reagents


Dimethyl P-(1-diazo-2-oxopropyl)phosphonate
CAS 90965-06-3, Cat. No EN300-133907
Reagent for Seyferth–Gilbert homologation


Diphenyl phosphorazidate (DPPA)
CAS 26386-88-9, Cat. No EN300-55951
Reagent for stereospecific conversion of alcohols to azides, Curtius rearrangement


CAS 25952-53-8, Cat. No EN300-21655
Reagent for the coupling of peptides, and synthesis of amides and esters


Ethyl (triphenylphosphanylidene)acetate
CAS 1099-45-2, Cat. No EN300-19609
Stabilized phosphorane reagent useful for Wittig alkenation reactions


Ethyl 2-[(tert-butyldimethylsilyl)oxy]-2-(diethoxyphosphoryl)acetate
CAS 1242990-43-7, Cat. No EN300-43379233
Reagent for Horner–Emmons reaction


Ethyl 2-oxo-4-(trimethylsilyl)but-3-ynoate
CAS 379224-67-6, Cat. No EN300-7500375
Reagent for cyclization


Formic acid 2,4,6-trichlorophenyl ester
CAS 4525-65-9, Cat. No EN300-7411013
Reagent the CO precursor


CAS 148893-10-1, Cat. No EN300-49821
Reagent for generation of an active ester from a carboxylic acid


Isocyanomethyltriphenylphosphonium chloride
CAS 99128-10-6, Cat. No EN300-51865873
Wittig reagent for vinyl isocyanides synthesis


CAS 1008139-25-0, Cat. No EN300-212574
Reagent for DNA-compatible cyanomethylation of (hetero)aryl halides or triflates


CAS 32133-82-7, Cat. No EN300-19626639
Reagent for dehydration of alcohols, epoxide synthesis, cleavage of amides, sulfur ylides formation


Methyl 1H-imidazole-1-carboxylate
CAS 61985-23-7, Cat. No EN300-7613220
Reagent for esterification and amidation


Methyl 2-[(tributylstannyl)methyl]-2-propenoate
CAS 132841-83-9, Cat. No EN300-46738045
Reagent for carbostannylation


Methyl 2-[[(diphenylmethylene)amino]oxy]-2-oxoacetate
CAS 2694872-01-8, Cat. No EN300-39868153
Reagent for photochemical aminocarboxylation


Methyl bis(2,2,2-trifluoroethoxy)phosphinylacetate
CAS 88738-78-7, Cat. No EN300-298220
Reagent for Still–Gennari olefination


N-(9-Fluorenylmethyloxycarbonyl)oxysuccinimide
CAS 82911-69-1, Cat. No EN300-68359
Reagent for amino group protection


N-(benzenesulfonyl)-N-fluorobenzenesulfonamide
CAS 133745-75-2, Cat. No EN300-56237
Reagent for fluorination


N-(Benzyloxy)-N-(pivaloyloxy)-4-(trifluoromethyl)-benzamide
CAS 2648454-31-1, Cat. No EN300-33050767
Reagent for N-deleting and deamination


N-(Diethylcarbamoyl)-N-methoxyformamide
CAS 146039-03-4, Cat. No EN300-7385578
Reagent for N-formylation


N-(tert-Butoxycarbonyl)sulfamoyl chloride
CAS 147000-89-3, Cat. No EN300-118173
Reagent for sulfamoylation


N-Acetoxy-N-chloro-4-nitrobenzamide
CAS 2991507-62-9, Cat. No EN300-46605561
Reagent for chlorination


N-Benzyl-N-(methoxymethyl)-N-TMS-methylamine
CAS 93102-05-7, Cat. No EN300-54483
Precursor of non-stabilized azomethine ylide


N-Boc-N′-TFA-pyrazole-1-carboxamidine
CAS 2028307-97-1, Cat. No EN300-22108725
Reagent for guanidinylation


N-Methyl-d3-N-nitroso-p-toluenesulfonamide
CAS 42366-72-3, Cat. No EN300-8668096
Precursor of deuterodiazomethane for labelling


N-Methyl-N-tosyl trifluoromethanesulfenamide
CAS 1045822-31-8, Cat. No EN300-258021
Reagent for trifluoromethylthiolation


N‑Methoxy‑N‑methylcyanoformamide
CAS 1211592-48-1, Cat. No EN300-26983799
Reagent for synthesis of β‑keto Weinreb amides


N,N-Dichlorobenzenesulfonamide
CAS 473-29-0, Cat. No EN300-19454
Reagent for oxidation, chlorination, and amidation


N,N-Bis(2-bromoethyl)-4-methylbenzenesulfonamide
CAS 52601-82-8, Cat. No EN300-52097304
Reagent for cyclization


Nonafluoromesitylenesulfonyl chloride
CAS 944453-80-9, Cat. No EN300-45671553
Protecting group for amines


CAS 3240-34-4, Cat. No EN300-43675
Reagent for sulfonyl fluoride synthesis, promoter of Hoffman rearrangement


Pinacol ester (dimethylphenylsilyl)boronic acid
CAS 185990-03-8, Cat. No EN300-173458
Reagent for base-mediated borylation


CAS 156311-83-0, Cat. No EN300-7492597
Reagent for peptide synthesis, C/N/O nucleophiles triphosphorylation


RAE of t-Bu-Fmoc-glutamic acid
CAS 2244699-96-3, Cat. No EN300-6522359
Reagent for synthesis of unnatural amino acids


S-(Trifluoromethyl)thianthrenium triflate
CAS 2648079-79-0, Cat. No EN300-43352843
Reagent for trifluoromethylation


Sulfinylidene[tris(propan-2-yl)silyl] amine
CAS 2762957-87-7, Cat. No EN300-37380850
Reagent for sulfonimidamide synthesis


t-Butyl N-{[3,5-bis(trifluoromethyl)benzenesulfonyl]oxy}carbamate
CAS 3079427-82-7, Cat. No EN300-52272785
Reagent for heterocycles skeletal editing


t-Butyl 2,2,2-trichloroacetimidate
CAS 98946-18-0, Cat. No EN300-100400
Reagent for t-butyl ester- and etherification


CAS 18997-14-3, Cat. No EN300-28328749
Reagent for the synthesis of aryl and heteroaryl sulfonyl chlorides


tert-Butyl (2R)-2-(1H-imidazole-1-carbonyl)pyrrolidine-1-carboxylate
CAS 2361127-34-4, Cat. No EN300-52233921
Reagent for C2-functionalization of pyridines


tert-Butyl (2S)-2-(1H-imidazole-1-carbonyl)pyrrolidine-1-carboxylate
CAS 115655-70-4, Cat. No EN300-23997050
Reagent for C2-functionalization of pyridines


tert-Butyl 1,1-dimethylallyl carbonate
CAS 861216-48-0, Cat. No EN300-46734425
Reagent for prenylation


tert-Butyl N-(2-oxobut-3-yn-1-yl)carbamate
CAS 1614240-02-6, Cat. No EN300-6427857
Reagent for heterocyclization


Tetraethyl [(dimethylamino)methylene]bisphosphonate
CAS 18855-52-2, Cat. No EN300-18532769
Reagent for homologous acid synthesis


Tetrakis(9H-carbazol-9-yl)benzene-1,3-dicarbonitrile
CAS 1416881-52-1, Cat. No EN300-6487157
Catalyst for photoredox C-C cross-coupling


CAS 36635-61-7, Cat. No EN300-36947
Reagent for cyanation of carbonyl compounds and N-heterocycles synthesis


Tributyl[(methoxymethoxy)methyl]stannane
CAS 100045-83-8, Cat. No EN300-18631891
Reagent for synthesis of MOM-protected alcohols


Triethylammonium bis(catecholato)iodomethylsilicate
CAS 2230030-49-4, Cat. No EN300-46765579
Reagent for photocatalytic cyclopropanation


Trimethylsilyl dichlorobromomethane
CAS 17067-99-1, Cat. No EN300-7130919
Reagent for cyclopropanation


Trimethylsilylmethyl isocyanide
CAS 30718-17-3, Cat. No EN300-7579882
Reagent for heterocyclization, formamidines and thioformimidates synthesis


Tris(2-carboxyethyl)phosphine hydrochloride
CAS 51805-45-9, Cat. No EN300-1724932
Reagent for reduction of S- and N-containing compounds


Vinyl thianthrenium tetrafluoroborate
CAS 2703016-98-0, Cat. No EN300-43394895
Reagent for vinylation, labeling, cyclopropanation, and aziridination


Vinyltriarylbismuthonium tetrafluoroborate
CAS 3048205-32-6, Cat. No EN300-51977609
Reagent for vinylation


CAS 4185-69-7, Cat. No EN300-45333
Reagent for synthesis of N-alkyl or N-aryl pyridinium salts, Zincke aldehydes


Λ4-Dibenzothiophen-5-imino-N-dibenzothiophenium triflate
CAS 3041039-95-3, Cat. No EN300-51873362
Reagent for synthesis of N-alkyl or N-aryl pyridinium salts, Zincke aldehydes

