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Chemical Reagents

Chemicals reagents are commonly referred to as reagent. It is a large class of pure chemical substances with various standard purities and can be used for education, scientific research, analysis and testing as well as the functional materials and raw materials required by some kinds of novel industrial materials. There is a large variety of chemical reagents and the number has reached hundreds of thousands in the world. There are also tens of thousands of reagents that have been used in daily life in china.
There is still no uniform international rules in the classification methods for chemicals. It is customary divided by subject and actual application. Take the representative catalog issued by the Germany E • Merck Company as example, there are twelve categories and seventy categories while in most countries, it is divided with the scope of application. We divide the reagents into four categories.

1. General reagents: generally refers to inorganic reagents and organic reagents that can meet standard purity. It is often applied to scientific research, analysis and testing, and synthetic reaction and used as new materials.

2. Analysis Reagents: regent dedicated to analysis and test and can be divided into two subcategories:
(1) Reagents for chemical analysis: testing items for the chemical reaction analysis.
      1) Baseline Reagent: pure compound directly used for the standard solution in the formulation and volumetric analysis.
      2) Indicator: it can be used to indicate the end of the titration reagent and can be classified into pH indicator, redox indicator adsorption indicator, metal indicator, a fluorescent indicator, and so on.
(2) Regents for instrument analysis: high-purity compounds dedicated to instrumental analysis.
       1) Spectroscopically pure reagents: spectroscopically pure compound, often expressed in the SP for spectral analysis reagents.
        2) Chromatography pure reagents: reagents dedicated to analysis of gas chromatography and liquid chromatography analysis.
       3) Deuterated reagents: reagent decided to the analysis of the nuclear resonance instrument.

3. Reagents of electronics industry: special chemical products dedicated to electronics industry.
1)  MOS Reagents: the particle concentration is consistent with ASTM "O" level, being microelectronics dedicated reagent.
2)  high-purity reagents: also known as ultra high purity reagents such as purity of 99.99%, called 4N, 99.999% referred to 5N. They are generally used for scientific research and physical and chemical trace analysis, fiber-optic communications, microelectronics, semiconductors, lasers and so on.
3)  In addition, there are also optically pure reagents, photoresist and other kinds of fine chemical products of special properties.

4. Biochemical reagents: they are basic chemical substances extracted from living organisms or chemically synthesized and is a large type of reagent as important reagents for biological component research and analysis and identification including clinical immunology reagents, genetic engineering reagent, cell culture reagents, hormone-type substances, reagent for poison carcinogenic research and reagent for anti-mold and insecticide research. In short, they are reagents for scientific research such as exploring the mysteries of life and disease prevention as well as testing agents, being pure compound related to medicine and pharmacology.

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Structure Chemical Name CAS MF
2-Phenylanthracene 2-Phenylanthracene 1981-38-0 C20H14
O-(2-AZIDOETHYL)-O-(2-(DIGLYCOLYL-AMINO)ETHYL)EG-7 O-(2-AZIDOETHYL)-O-(2-(DIGLYCOLYL-AMINO)ETHYL)EG-7 846549-37-9 C22H42N4O12
2-Hydroxypropyl methacrylate 2-Hydroxypropyl methacrylate 923-26-2 C7H12O3
4-nitrobenzamidine 4-nitrobenzamidine 25412-75-3 C7H7N3O2
2-methoxyethanethiol 2-methoxyethanethiol 10494-75-4 C3H8OS
potassium dodecylbenzenesulphonate potassium dodecylbenzenesulphonate 27177-77-1 C18H29KO3S
potassium decafluoro(pentafluoroethyl)cyclohexanesulphonate potassium decafluoro(pentafluoroethyl)cyclohexanesulphonate 67584-42-3 C8F15KO3S
Sulfonic acids, C13-17-sec-alkane, sodium salts Sulfonic acids, C13-17-sec-alkane, sodium salts 85711-69-9
2-AMINONAPHTHALENE (RING-D7,98%) 2-AMINONAPHTHALENE (RING-D7,98%) 93951-94-1 C10H2D7N
2-BROMODODECANOIC ACID 2-BROMODODECANOIC ACID 111-56-8 C12H23BrO2
3-HYDROXYPROPIONAMIDE 3-HYDROXYPROPIONAMIDE 2651-43-6 C3H7NO2
Methyl cyanoformate Methyl cyanoformate 17640-15-2 C3H3NO2
TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE 632-56-4 C14H22O8
3,4-HEXANEDITHIOL 3,4-HEXANEDITHIOL C6H14S2
FENSULFOTHION-SULFONE FENSULFOTHION-SULFONE C11H17O5PS2
4-(AMINOMETHYL)BENZENEBORONIC ACID 4-(AMINOMETHYL)BENZENEBORONIC ACID 51239-46-4 C7H10BNO2
3-(2-METHOXY-PHENYL)-PROPIONALDEHYDE 3-(2-METHOXY-PHENYL)-PROPIONALDEHYDE 33538-83-9 C10H12O2
ANTHRAQUINONE-1 5-DISULFONIC ACID ANTHRAQUINONE-1 5-DISULFONIC ACID 206659-04-3 C14H6Na2O8S2
TETRABUTYLAMMONIUM METHANESULFONATE TETRABUTYLAMMONIUM METHANESULFONATE 65411-49-6 C17H39NO3S
(R,S)-N-NITROSOANABASINE-D4 (R,S)-N-NITROSOANABASINE-D4 1020719-68-9 C10H9D4N3O
TERT-BUTYL N-(4-ISOTHIOCYANATOPHENYL)CARBAMATE TERT-BUTYL N-(4-ISOTHIOCYANATOPHENYL)CARBAMATE 89631-75-4 C12H14N2O2S
Coumarin 153 Coumarin 153 53518-18-6 C16H14F3NO2
(2-AMINOETHYL)-BENZYL CARBAMIC ACID TERT-BUTYL ESTER (2-AMINOETHYL)-BENZYL CARBAMIC ACID TERT-BUTYL ESTER C14H22N2O2
DIBENZOSUBERENOL DIBENZOSUBERENOL 10354-00-4 C15H12O
(2S,3S)-(-)-3-PHENYLGLYCIDOL (2S,3S)-(-)-3-PHENYLGLYCIDOL 104196-23-8 C9H10O2
3,3-Bis(3-methyl-4-hydroxyphenyl)indoline-2-on 3,3-Bis(3-methyl-4-hydroxyphenyl)indoline-2-on 47465-97-4 C22H19NO3
2-NITRO-ALPHA-TOLUENESULFONYL CHLORIDE 2-NITRO-ALPHA-TOLUENESULFONYL CHLORIDE 24974-75-2 C7H6ClNO4S
MESITYLENE-D12 MESITYLENE-D12 69441-16-3 C9D12
METHYL CYCLOHEXANEACETATE METHYL CYCLOHEXANEACETATE 14352-61-5 C9H16O2
1,2,3,4-TETRAHYDRO-2-NAPHTHOL 1,2,3,4-TETRAHYDRO-2-NAPHTHOL 530-91-6 C10H12O
TRIUNDECANOIN TRIUNDECANOIN 13552-80-2 C36H68O6
(+)-N-METHYLEPHEDRINE (+)-N-METHYLEPHEDRINE 42151-56-4 C11H17NO
2-Carboxyethyl acrylate 2-Carboxyethyl acrylate 24615-84-7 C6H8O4
ANTHRAQUINONE-1-DIAZONIUM CHLORIDE ANTHRAQUINONE-1-DIAZONIUM CHLORIDE 84195-93-7 C14H7Cl4N2O2Zn-
5-Methylsalicylamide 5-Methylsalicylamide 39506-61-1 C8H9NO2
3-(TRIPHENYLPHOSPHONIO)PROPANE-1-SULFONI 3-(TRIPHENYLPHOSPHONIO)PROPANE-1-SULFONI 439937-65-2 C28H29O6PS2
R(-)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-PHENYL-2-OXAZOLINE R(-)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-PHENYL-2-OXAZOLINE 167171-03-1 C27H22NOP
2-(2-METHOXYETHOXY)ETHANETHIOL  97 2-(2-METHOXYETHOXY)ETHANETHIOL 97 88778-21-6 C5H12O2S
4-DODECYLPHENOL  MIXTURE OF ISOMERS 4-DODECYLPHENOL MIXTURE OF ISOMERS 27193-86-8 C18H30O
(S)-1-{(S)-2-[2-(DICYCLOHEXYLPHOSPHINO)PHENYL]FERROCENYL}ETHYLBIS[3,5-BIS(TRIFLU (S)-1-{(S)-2-[2-(DICYCLOHEXYLPHOSPHINO)PHENYL]FERROCENYL}ETHYLBIS[3,5-BIS(TRIFLU 849925-22-0 C41H39F12P2.C5H5.Fe
(R)-1-{(S)-2-[BIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINO]FERROCENYL}-ETHYLDI(3,5 (R)-1-{(S)-2-[BIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINO]FERROCENYL}-ETHYLDI(3,5 849924-45-4 C46H46FeO2P2
(S)-1-{(R)-2-[DI(2-FURYL)PHOSPHINO]FERROCENYL}ETHYLBIS(2-METHYLPHENYL)PHOSPHINE (S)-1-{(R)-2-[DI(2-FURYL)PHOSPHINO]FERROCENYL}ETHYLBIS(2-METHYLPHENYL)PHOSPHINE 849924-74-9 C34H26FeO2P2
AMMONIUM SULFOBETAINE-3, 5% SOLUTION IN WATER AMMONIUM SULFOBETAINE-3, 5% SOLUTION IN WATER 103683-20-1 C22H46N2O4S
3-(TRIPHENYLPHOSPHONIO)PROPANE-1-SULFONA 3-(TRIPHENYLPHOSPHONIO)PROPANE-1-SULFONA 116154-22-4 C21H21O3PS
S(-)-2 2-BIS-(DIPHENYLPHOSPHINO)-6 6-DIM S(-)-2 2-BIS-(DIPHENYLPHOSPHINO)-6 6-DIM 133545-17-2 C38H32O2P2
3-TRIFLUOROMETHYLTHIOPHENYL ISOTHIOCYAN& 3-TRIFLUOROMETHYLTHIOPHENYL ISOTHIOCYAN& 42729-26-0 C8H4F3NS2
GUANIDINE GUANIDINE 90332-86-8 CH3N3O
4,4'-DIMETHOXY DIPHENYLSULFOXIDE 4,4'-DIMETHOXY DIPHENYLSULFOXIDE C14H14O3S
1-HEXADECYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE 1-HEXADECYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE 219947-95-2 C20H39F6N2P
5-CHLORO-6-(2,3-DICHLOROPHENOXY)-2-METHYLSULFONYL-1H-BENZIMIDAZOLE 5-CHLORO-6-(2,3-DICHLOROPHENOXY)-2-METHYLSULFONYL-1H-BENZIMIDAZOLE 106791-37-1 C14H9Cl3N2O3S
1-BUTENYLBORONIC ACID 1-BUTENYLBORONIC ACID 852458-12-9 C4H9BO2
ETHYL 4-(4-FLUOROPHENYL)-6-ISOPROPYL-2-(N-METHYLMETHYLSULFONAMIDO)PYRIMIDINE-5-CARBOXYLATE-D6 ETHYL 4-(4-FLUOROPHENYL)-6-ISOPROPYL-2-(N-METHYLMETHYLSULFONAMIDO)PYRIMIDINE-5-CARBOXYLATE-D6 1189696-04-5 C18H16D6FN3O4S
FLURBIPROFEN-D3 FLURBIPROFEN-D3 1185133-81-6 C15H10D3FO2
DIMETHYL-D6 SUTFOXIDE DIMETHYL-D6 SUTFOXIDE C2D6OS
4-[[4-[(4-aminophenyl)sulphonyl]phenyl]amino]-4-oxobutyric acid 4-[[4-[(4-aminophenyl)sulphonyl]phenyl]amino]-4-oxobutyric acid 5934-14-5 C16H16N2O5S
nihydrazone nihydrazone 67-28-7 C7H7N3O4
sodium diisopropylnaphthalenesulphonate sodium diisopropylnaphthalenesulphonate 1322-93-6 C16H19NaO3S
formetanate formetanate 22259-30-9 C11H15N3O2
Zinc methylsulfonate Zinc methylsulfonate C2H6O6S2Zn
2-Amino-8-methyl-3-(trideuteromethyl)imidazo[4,5-f]quinoxaline 2-Amino-8-methyl-3-(trideuteromethyl)imidazo[4,5-f]quinoxaline 122457-31-2 C11H8D3N5
Diathymosulfone Diathymosulfone 5964-62-5 C32H34N4O4S
(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97% (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97% 133545-24-1 C42H40O2P2
(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% (S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% 910134-30-4 C74H104O6P2
Dicyclohexyl(9-benzylfluoren-9-yl)phosphoniumtetrafluoroborate,min.97%[cataCXiumFBn] Dicyclohexyl(9-benzylfluoren-9-yl)phosphoniumtetrafluoroborate,min.97%[cataCXiumFBn] 937378-18-2 C32H38BF4P
Cyclopentanone, semicarbazone Cyclopentanone, semicarbazone 5459-00-7 C6H11N3O
DI-N-BUTYL PHTHALATE (RING-D4) DI-N-BUTYL PHTHALATE (RING-D4) 93952-11-5 C16H18D4O4
(3-FLUORO-BENZYL)-HYDRAZINE (3-FLUORO-BENZYL)-HYDRAZINE 51421-16-0 C7H9FN2
2,4,6-TRICHLOROANISOLE-D5 2,4,6-TRICHLOROANISOLE-D5 352439-08-8 C7Cl3D5O
N-tert-butylhydroxylamine N-tert-butylhydroxylamine 16649-50-6 C4H11NO
CycloguanilEmbonate CycloguanilEmbonate
2-ethoxysulfonylethanol 2-ethoxysulfonylethanol 58337-44-3 C4H10O4S
TRIFLUOROMETHANESULFONIC ACID-D TRIFLUOROMETHANESULFONIC ACID-D 66178-41-4 CDF3O3S
3-(2,4-difluorophenoxy)propanoic acid 3-(2,4-difluorophenoxy)propanoic acid 777-28-6 C9H8F2O3
11-HYDROXYUNDECANOIC ACID 11-HYDROXYUNDECANOIC ACID 3669-80-5 C11H22O3
N,N-DIETHYLNIPECOTAMIDE N,N-DIETHYLNIPECOTAMIDE 3367-95-1 C10H20N2O
2-BROMOETYL-METHYLSULFONE 2-BROMOETYL-METHYLSULFONE 16523-02-7 C3H7BrO2S
Bis(11-azidoundecyl)  disulfide Bis(11-azidoundecyl) disulfide 881375-91-3 C22H44N6S2
TRANS-1-DECALONE TRANS-1-DECALONE 21370-71-8 C10H16O
HEXAKIS-6-(DIMETHYL-TERT-BUTYLSILYL)-ALPHA-CYCLODEXTRIN HEXAKIS-6-(DIMETHYL-TERT-BUTYLSILYL)-ALPHA-CYCLODEXTRIN 118646-79-0 C72H144O30Si6
3,3,3-trifluoropropyl methansulfonate 3,3,3-trifluoropropyl methansulfonate 911116-16-0 C4H7F3O3S
6-AMIDINO-2-NAPHTHOL, HYDROCHLORIDE 6-AMIDINO-2-NAPHTHOL, HYDROCHLORIDE 66217-10-5 C11H11ClN2O
5-ACETAMIDONAPHTHALENE-1-SULFONYL CHLORIDE 5-ACETAMIDONAPHTHALENE-1-SULFONYL CHLORIDE 52218-37-8 C12H10ClNO3S
2,6-DI-O-METHYL-ALPHA-CYCLODEXTRIN 2,6-DI-O-METHYL-ALPHA-CYCLODEXTRIN 51166-72-4 C48H84O30
N-(3-CHLORO-PHENYL)HYDROXYLAMINE N-(3-CHLORO-PHENYL)HYDROXYLAMINE 10468-17-4 C6H6ClNO
Cevimeline Sulfoxide Cevimeline Sulfoxide 124751-36-6 C10H17NO2S
Cimaterol-d7 Cimaterol-d7 1228182-44-2 C12H10D7N3O
1-(3-Methoxypropyl)guanidine 1-(3-Methoxypropyl)guanidine 100056-66-4 C5H13N3O
2-METHYLBENZYL ISOCYANATE 2-METHYLBENZYL ISOCYANATE 56651-58-2 C9H9NO
Glycyl diphenylborinate, 95% Glycyl diphenylborinate, 95% 14335-29-6 C14H14BNO2
N-(2-Methoxyphenyl)-2-(di-t-butylphosphino)pyrrole,92% [cataCXiuM POMetB] N-(2-Methoxyphenyl)-2-(di-t-butylphosphino)pyrrole,92% [cataCXiuM POMetB] 1053658-91-5 C19H28NOP
3,5,5-TriMethylhexyl acrylate 3,5,5-TriMethylhexyl acrylate 45125-03-9 C12H22O2
N-tert-Butyl-O-[1-[4-(chloroMethyl)phenyl]ethyl]-N-(2-Methyl-1-phenylpropyl)hydroxylaMine N-tert-Butyl-O-[1-[4-(chloroMethyl)phenyl]ethyl]-N-(2-Methyl-1-phenylpropyl)hydroxylaMine 227000-85-3 C23H32ClNO
4,4'-(OCTAHYDRO-4,7-METHANO-5H-INDEN-5-YLIDENE) BISPHENOL 4,4'-(OCTAHYDRO-4,7-METHANO-5H-INDEN-5-YLIDENE) BISPHENOL 1943-97-1 C22H24O2
2,2-DIMETHYL-1,3-DIOXOLAN-4-YLMETHYL P-TOLUENESULFONATE 2,2-DIMETHYL-1,3-DIOXOLAN-4-YLMETHYL P-TOLUENESULFONATE 7305-59-1 C13H18O5S
N-METHOXY-N,O-BIS(TRIMETHYLSILYL)CARBAMATE N-METHOXY-N,O-BIS(TRIMETHYLSILYL)CARBAMATE 105532-86-3 C8H21NO3Si2
METHYL 2-PENTENOATE METHYL 2-PENTENOATE 15790-88-2 C6H10O2
PENTAFLUOROPROPYLAMIDINE PENTAFLUOROPROPYLAMIDINE 422-62-8 C3H3F5N2
1-PYRENEDECANOIC ACID 1-PYRENEDECANOIC ACID 64701-47-9 C26H28O2
ETHYL DIBROMOACETATE ETHYL DIBROMOACETATE 617-33-4 C4H6Br2O2
ETHYL 2-(3-N-PHTHALIMIDOPROPYL)ACETOACETATE ETHYL 2-(3-N-PHTHALIMIDOPROPYL)ACETOACETATE 55747-45-0 C17H19NO5
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