Welcome to CovaChem

CovaChem is a chemical manufacturing company serving research scientists in the life sciences.  We are dedicated to producing the highest quality reagents in the marketplace for use in mass spectrometry, proteomics, protein sciences, drug testing and drug development.  We offer a wide range of products in both small scale and bulk quantities.  For sizes larger than our catalog offering, please contact us for a custom quotation.  CovaChem is proud to serve customers around the world, with their chemical, biotech, and analytical product needs.  The customer is always our top priority, and this is why we offer an UNCONDITIONAL GUARANTEE for all of our products!

CovaChem's mission is to deliver exceptionally high quality products for use in research, while leading the industry in value.  Our technical representatives are ready to assist you in method and assay development.  Our driven team of scientists with decades of experience aim to provide our customers with the best quality product delivered promptly.  Expect more, while extending your research dollar further.

CovaChem's product portfolio includes products for protein research and proteomics, UltraHigh Purity LCMS mobile phases,  GC derivitization reagents, other chemicals used in life science research, purified enzymes, and custom organic synthesis services.  CovaChem's product offering is continually being updated.  If you are looking for a particular product not listed on this site, please call or email our customer service group for availability and pricing.  We would be glad to help.  As always, please let us know if we can do more to assist you with your research needs.

1,3-PhenylenediMaleiMide; 1,3-PDM N,N'-间苯撑双马来酰亚胺 3006-93-7

1,4-Bis(MaleiMido) butane; 1,1'-(butane-1,4-diyl) bis(1H-pyrrole-2,5-dione); BMB; Bis-MaleiMidobutane 1,4-双(马来酰亚胺基)丁烷 28537-70-4

1,4-PhenylenediMaleiMide; 1,4-PDM N,N'-(1,4-亚苯基)双马来酰亚胺 3278-31-7

2-(4-Hydroxyphenylazo) benzoic acid; HABA 2-(4-羟基苯唑)苯甲酸 1634-82-8

2,2,3,3,4,4,4-Heptafluorobutyric acid; HFBA; Heptafluorobutyric acid 七氟丁酸 375-22-4

2,5-Dihydroxybenzoic acid; DHB 2,5-二羟基苯甲酸 490-79-9

2-Mercaptobenzothiazole; MBT 2-巯基苯并噻唑 149-30-4

3-(2-Pyridyldithio)propionyl hydrazide; PDPH

3,3'-Dithiobis(sulfosucciniMidyl propionate); DTSSP 3,3'-二硫代双(磺酸琥珀酰亚氨基丙酸酯) 81069-02-5

3-MaleiMidocaproic acid N-hydroxysucciniMide ester; 3-MaleiMidocaproic acid N-hydroxysucciniMide ester; EMCS 6-(马来酰亚胺基)己酸琥珀酰亚胺酯 55750-63-5

3-MaleiMidopropionic acid N-hydroxysucciniMide ester; 3-MaleiMidopropionic acid N-hydroxysucciniMide ester; BMPS 3-马来酰亚胺基丙酸羟基琥珀酰亚胺酯 55750-62-4

4-Azidobenzoic acid; p-Azidobenzoic acid 对叠氮苯甲酸 6427-66-3

4-CB; 4-carbethoxyhexafluorobutyrl chloride 乙基六氟戊二酰基氯 18381-53-8

4-MaleiMidobutyric acid N-hydroxysucciniMide ester; 3-MaleiMidobutyric acid N-hydroxysucciniMide ester; GMBS 4-马来酰亚胺基丁酸-N-琥珀酰亚胺酯[交联剂] 80307-12-6

alpha-Cyano-4-hydroxycinnaMic acid; CHCA 2-氰基-4-羟基 28166-41-8

Biotin Hydrazide; Biotin-Hz 生物素酰肼 666640-86-6

Biotin-LC-Hydrazide; Biotin-LC-Hz BIOTIN-AC5-HYDRAZIDE 109276-34-8

Bis-(sulfosucciniMidyl) glutarate; Sulfo-DSG

bis-sulfosucciniMidyl suberate; BSSS; BS3; Sulfo-DSS 双琥珀酰亚胺辛二酸酯钠盐 82436-77-9

BMPA; 3-MaleiMidopropionic acid 3-马来酰亚胺基丙酸 7423-55-4

BSA; N,O-bis-(triMethylsilyl) acetaMide N,O-双三甲硅基乙酰胺 10416-59-8

ChlorotriMethylsilane; TriMethylchlorosilane; TMCS 三甲基氯硅烷 75-77-4

d-Biotin; VitaMin H; (+)-Biotin D-生物素 58-85-5

Di(N-succiniMidyl) suberate; DisucciniMidyl suberate; DSS 双琥珀酰亚胺辛二酸酯 68528-80-3

DiethylaMine; N,N-DiethylaMine 二乙胺 109-89-7

DisucciniMidyl carbonate; DSC; N,N-DisucciniMdyl carbonate N,N'-二琥珀酰亚胺基碳酸酯 74124-79-1

DisucciniMidyl-L-tartrate; DST; DisucciniMidyl tartrate 酒石酸二琥珀酰亚胺酯 62069-75-4

Dithiobis(succiniMidyl propionate); DSP; DTSP 3,3'-二硫代二丙酸 二(N-羟基丁二酰亚胺酯) 57757-57-0

Dithiothreitol; DL-Dithiothreitol; DTT; Cleland's Reagent 二硫苏糖醇 3483-12-3

DSG; DisucciniMidyl glutarate; Di(N-succiniMidyl) glutarate 双琥珀酰亚胺戊二酸酯 79642-50-5

EDAC; EDAC-HCl; N-Ethyl-N'(3-diMethylaMinopropyl)carbodiiMide hydrochloride; EDC hydrochloride; 3-(ethyliMinoMethyleneaMino)-N,N-diMethylpropan-1-aMine 1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐 25952-53-8

Ethanoic acid; Acetic acid; Glacial acetic acid 乙酸 64-19-7

Ethylene glycol bis(succiniMidylsuccinate); EGS; Ethylene glycol bis(succininic acid) N-hydroxysucciniMide ester 二(N-琥珀酰亚胺)乙烯乙二醇二琥珀酸酯 70539-42-3

Ethylene glycol bis(sulfosucciniMidylsuccinate); Sulfo-EGS; Ethylene glycol bis(sulfosucciniMidylsuccinate) SULFO-EGS 142702-32-7

ForMic Acid plus Trifluoroacetic acid; ForMic acid plus TFA

Heptafluorobutyric iMidazole; HFBI N-七氟丁酰基咪唑 12477-35-3

Hexafluoroisopropanol; HFIP 六氟异丙醇 920-66-1

HFAA; HFBA; Heptafluorobutyric anhydride; Heptafluorobutyric acid anhydride 七氟丁酸酐 336-59-4

HSAB; N-HydroxysucciniMidyl-4-azidobenzoate 琥珀酰亚胺基 4-叠氮基苯甲酸酯 53053-08-0

Hydroxy-2,3-dixopyrrolidine-3-sulfonic acid sodiuM salt; SNHS; Sulfo-HOSu; N-HydroxysulfosucciniMide sodiuM salt N-羟基琥珀酰亚胺磺酸钠盐 106627-54-7

HydroxylaMine HCl; HydroxylaMine Hydrochloride; HydroxylaMine N-乙基马来酰亚胺 128-53-0

IodoacetaMide; IAA 2-碘乙酰胺 144-48-9

IsopropylaMine; 2-AMinopropane 异丙胺 75-31-0

MBS; 3-MaleiMidobenzoic acid N-hydroxysucciniMide ester 3-马来酰亚胺基苯甲酸琥珀酰亚胺酯 58626-38-3

Methanoic acid; ForMic Acid 甲酸 64-18-6

MSTFA with 1 % TMCS; N-Methyl-N-(triMethylsilyl) trifluoroacetaMide with 1% TriMethylchlorosilane N-甲基-N-(三甲基硅烷基)三氟乙酰胺 24589-78-4

MSTFA; N-Methyl-N-(triMethylsilyl) trifluoroacetaMide N,O-双(三甲基硅烷基)三氟乙酰胺 25561-30-2

MTBSTFA; N-(t-butyldiMethylsilyl)-N-MethyltrifluoroacetaMide N-(特丁基二甲基硅)-N-甲基三氟乙酰胺 77377-52-7

N,N'-CarbonyldiiMidazole; CDI N,N'-羰基二咪唑 530-62-1

N,N-DicyclohexylcarbodiiMide; DCC 二环己基碳二亚胺 538-75-0

N-Ethyoxycarbonyl MaleiMide; MEM 2,5-二氧代吡咯-1-甲酸乙酯 55750-49-7

NHS; HydroxysucciniMide; HOSu; 1-Hydroxy-2,5-pyrrolidione N-羟基丁二酰亚胺 6066-82-6

NHS-Biotin; Biotin-NHS; Biotinyl-N-hydroxysucciniMide (+)生物素-N-琥珀酰亚胺基酯 35013-72-0

NHS-SS-Biotin; SucciniMidyl 2-(biotinaMido)-ethyl-1,3' -dithiopropionate 3-[3-[2-(生物素酰胺)乙基]氨基-3-氧代丙基]二硫基]丙酸琥珀酰亚胺酯 142439-92-7

N-Methoxycarbonyl MaleiMide; MCM N-甲氧基羰基顺丁烯二酰亚胺 55750-48-6

N-MethyltrifluoroacetaMide; MBTFA N-甲基二(三氟乙酰胺) 685-27-8

Pentafluoropropionic alcohol; PFPOH 1H,1H-五氟丙醇 422-05-9

PFBBr; Pentafluorobenzyl broMide &-溴-2,3,4,5,6-五氟甲基苯酸酯 1765-40-8

PFPA; PFAA; Pentafluoropropionic anhydride; Pentafluoropropionic acid anhydride 全氟丙酸酐 356-42-3

Phosphoric Acid; 85% Phosphoric acid 磷酸 7664-38-2

p-Hydroxyphenylglyoxal; HPG 对羟苯基乙二醛合一水 24645-80-5

PPA; Propionic acid anhydride; Propionic anhydride 丙酸酐 123-62-6

Propionic acid; 1-Propionic acid 丙酸 79-09-4

SATA; N-succiniMidyl-S-acetyl-thioacetate N-丁二酸,S-乙酰基巯基乙二醇酯 76931-93-6

SBA; SucciniMidyl broMoacetate 溴乙酸 N-羟基琥珀酰亚胺酯 42014-51-7

SIA; SucciniMidyl iodoacetate 碘乙酸 N-羟基琥珀酰亚胺酯 39028-27-8

Sinapinic acid; SA; Sinapic acid 芥子酸 530-59-6

SMCC; 4-(N-MaleiMidoMethyl)cyclohexanecarboxylic acid N-hydroxysucciniMide ester 4-(N-马来酰亚胺基甲基)环己烷-1-羧酸琥珀酰亚胺酯 64987-85-5

SMPB; SucciniMidyl 4-[p-MaleiMidophenyl] butyrate 4-(4-马来酰亚胺基苯基)丁酸琥珀酰亚胺酯 79886-55-8

SodiuM periodate; SodiuM M-periodate; SodiuM Meta-periodate 高碘酸钠 7790-28-5

SPDP; N-succiniMidyl-3-(2-pyridyldithio)propionate 氮-琥珀星氩氨-3(2-吡啶二硫代)-酸酯 68181-17-9

SucciniMidyl 6-[3-(2-pyridyldithio)propionaMido] hexanoate; LC-SPDP; LC SPDP

SucciniMidyl-6-(biotinaMido)hexanoate; NHS-LC-Biotin; NHS-X-Biotin; LC-Biotin 生物素化-epsilon-氨基己酸-N-羟基丁二酰亚胺活化酯 72040-63-2

Sulfo-LC-SPDP; SulfosucciniMidyl 6-(3'-[2-pyridyldithio]-propionaMido)hexanoate

Sulfo-MBS; 3-MaleiMidobenzoic acid N-hydroxysulfosucciniMide ester M-马来酰亚胺苯甲酸琥珀酰亚胺酯 92921-25-0

Sulfo-NHS Acetate; N-SulfosucciniMidyl acetate 1-乙酰氧基-2,5-二氧代吡咯烷-3-磺酸 152305-87-8

Sulfo-NHS Biotin; Biotinyl-N-hydroxy-sulfosucciniMide BIOTIN SULFO-OSU 119616-38-5

Sulfo-NHS-LC Biotin; SulfosucciniMidyl-6-(biotinaMido)hexanoate 6-[[5-(六氢-2-氧代-1H-噻吩并[3,4-D]咪唑-4-基)-1-氧代戊基]氨基]己酸 2,5-二氧代-3-磺酸-1-吡咯烷基酯钠盐 (1:1) 127062-22-0

Sulfo-SANPAH; N-SulfosucciniMidyl-6-(4'-azido-2'nitrophenylaMino) hexanoate

Sulfo-SMCC; 4-(N-MaleiMidoMethyl)cyclohexane-1-carboxylic acid 3-sulfo-N-hydroxysucciniMide ester sodiuM salt 4-(N-马来酰亚胺甲基)环己烷-1-羧酸磺酸基琥珀酰亚胺酯钠盐 92921-24-9

Sulfo-SS-Biotin; SulfosucciniMidyl 2-(biotinaMido)-ethyl-1,3'-dithiopropionate

TEA; TriethylaMine 三乙胺 121-44-8

TFA; Trifluoroacetic acid 三氟乙酸 76-05-1

TFAA; Trifluoroacetic acid anhydride; Trifluoroacetic anhydride 三氟乙酸酐 407-25-0

TMAH in Methanol; TriMethylphenylaMMoniuM hydroxide solution 三甲基苯基氢氧化铵 1899-02-1

TMSI; TriMethylsilyl iMidazole 三甲基硅咪唑 18156-74-6

Traut's Reagent; 2-IMinothiolane 2-亚氨基硫烷盐酸盐 4781-83-3

TrifluorobutyryliMidazole; TFBI; TFAI; TrifluorobutyrliMidazole 1-(三氟乙酰)咪唑 1546-79-8

Tris (2-carboxyethyl) phosphine hydrochloride; TCEP; TCEP-HCl 三(2-羰基乙基)磷盐酸盐 51805-45-9



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