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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
Ditetradecyl dimethyl ammonium chloride Ditetradecyl dimethyl ammonium chloride C30H64ClN
Tridecyl methyl ammonium chloride Tridecyl methyl ammonium chloride C14H32ClN
PANTHENYL HYDROXYPROPYL STEARDIMONIUM CHLORIDE PANTHENYL HYDROXYPROPYL STEARDIMONIUM CHLORIDE 132467-76-6 C32 H67 Cl N2 O5
trans-2-(3-Fluorophenyl)vinylboronic acid trans-2-(3-Fluorophenyl)vinylboronic acid 849062-22-2 C8H8BFO2
4-(2-Hydroxyethyl)phenylboronicacid 4-(2-Hydroxyethyl)phenylboronicacid 137756-89-9 C8H11BO3
Dibenzofuran, 2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]- Dibenzofuran, 2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]- 1882084-00-5 C24H23BO3
1,1-Bis(4-methoxyphenyl)-2-propyn-1-ol 1,1-Bis(4-methoxyphenyl)-2-propyn-1-ol 101597-25-5 C17H16O3
Chloroalkanes C10-13 Chloroalkanes C10-13 85535-84-8
Boronic acid, (4-chloro-1-naphthalenyl)- (9CI) Boronic acid, (4-chloro-1-naphthalenyl)- (9CI) 147102-97-4 C10H8BClO2
Methyl isonipecotate Methyl isonipecotate 2971-79-1 C7H13NO2
(1-Butyl)triethylammonium bromide (1-Butyl)triethylammonium bromide 13028-69-8 C10H24BrN
TRIS(2-HYDROXYETHYL)METHYLAMMONIUM HYDROXIDE TRIS(2-HYDROXYETHYL)METHYLAMMONIUM HYDROXIDE 33667-48-0 C7H19NO4
Tetrahydrofuran Tetrahydrofuran 109-99-9 C4H8O
3-(4-Bromophenyl)propionic acid 3-(4-Bromophenyl)propionic acid 1643-30-7 C9H9BrO2
1,4-BENZODIOXANE-6-BORONIC ACID, PINACOL ESTER 1,4-BENZODIOXANE-6-BORONIC ACID, PINACOL ESTER 517874-21-4 C14H19BO4
ETHYL 4-METHOXYBENZOYLFORMATE ETHYL 4-METHOXYBENZOYLFORMATE 40140-16-7 C11H12O4
Silane, (dibromofluoromethyl)trimethyl- Silane, (dibromofluoromethyl)trimethyl- 151479-64-0 C4H9Br2FSi
(Dichlorofluoromethyl)trimethylsilane (Dichlorofluoromethyl)trimethylsilane 90503-30-3 C4H9Cl2FSi
Methyl 2-amino-4-((tert-butoxycarbonyl)amino)benzoate Methyl 2-amino-4-((tert-butoxycarbonyl)amino)benzoate 849792-91-2 C13H18N2O4
Triethylene glycol bis(2-ethylhexanoate) Triethylene glycol bis(2-ethylhexanoate) 94-28-0 C22H42O6
Cetearyl alcohol Cetearyl alcohol 67762-27-0 C18H38O.C16H34O
Ethylene Glycol Dibutyl Ether Ethylene Glycol Dibutyl Ether 112-48-1 C10H22O2
B-1-dibenzothienylBoronic acid B-1-dibenzothienylBoronic acid 1245943-60-5 C12H9BO2S
4-bromo-3-fluorophenylboronic acid pinacol ester 4-bromo-3-fluorophenylboronic acid pinacol ester 1451391-19-7 C12H15BBrFO2
3-Acetyl-5-chlorothiophene-2-boronic acid 3-Acetyl-5-chlorothiophene-2-boronic acid 1451390-79-6 C6H6BClO3S
(5aS,10bR)-2-(2,6-Diethylphenyl)-5a,10b-dihydro-4H,6Hindeno[
2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium Tetrafl
uoroborate,99%e.e. (5aS,10bR)-2-(2,6-Diethylphenyl)-5a,10b-dihydro-4H,6Hindeno[ 2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium Tetrafl uoroborate,99%e.e. 1787246-78-9 C22H24BF4N3O
{[(1R,2R)-2-Amino-1,2-diphenylethyl](4-toluenesulfonyl)amido}(p-cymene)(pyridine)ruthenium(II)tetrafluoroborate {[(1R,2R)-2-Amino-1,2-diphenylethyl](4-toluenesulfonyl)amido}(p-cymene)(pyridine)ruthenium(II)tetrafluoroborate 1192483-15-0 C36H35BF4N3O2RuS
1-Propanaminium, N,N-dimethyl-N-propyl-, hydroxide 1-Propanaminium, N,N-dimethyl-N-propyl-, hydroxide 836597-65-0 C8H21NO
(5aR,10bS)-5a,10b-Dihydro-2-(4-methoxyphenyl)-4H,6Hindeno[
2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium Tetrafl
uoroborate,99%e.e. (5aR,10bS)-5a,10b-Dihydro-2-(4-methoxyphenyl)-4H,6Hindeno[ 2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium Tetrafl uoroborate,99%e.e. 941283-79-0 C19H18BF4N3O2
tert-butyl N-[(3R,5S)-5-(trifluoromethyl)piperidin-3-yl]carbamate tert-butyl N-[(3R,5S)-5-(trifluoromethyl)piperidin-3-yl]carbamate 1523530-57-5 C11H19F3N2O2
(2R,3S)-3-(tert-Butoxycarbonyl)amino-1,2-epoxy-4-phenylbutane (2R,3S)-3-(tert-Butoxycarbonyl)amino-1,2-epoxy-4-phenylbutane 98760-08-8 C15H21NO3
Fenipentol Fenipentol 583-03-9 C11H16O
DYSMDSGBCAQRLB-IUYQGCFVSA-N DYSMDSGBCAQRLB-IUYQGCFVSA-N 1309366-01-5 C4H9BO2
3-(HYDROXYMETHYL)-BENZOIC ACID 3-(HYDROXYMETHYL)-BENZOIC ACID 28286-79-5 C8H8O3
5-ISOPROPYL-2-METHOXYBENZENEBORONIC ACID 5-ISOPROPYL-2-METHOXYBENZENEBORONIC ACID 216393-63-4 C10H15BO3
BORON TRIFLUORIDE, ISOPROPANOL REAGENT 15 BORON TRIFLUORIDE, ISOPROPANOL REAGENT 15 676-65-3 C3H8BF3O
(8-METHYLNAPHTHALEN-1-YL)BORONIC ACID (8-METHYLNAPHTHALEN-1-YL)BORONIC ACID 948592-91-4 C11H11BO2
(R)-3-hydroxypentanoic acid (R)-3-hydroxypentanoic acid 53538-53-7 C5H10O3
9-Heptadecanol 9-Heptadecanol 624-08-8 C17H36O
B-(5-Chloro[1,1'-biphenyl]-3-yl)boronic acid B-(5-Chloro[1,1'-biphenyl]-3-yl)boronic acid 1186403-21-3 C12H10BClO2
Ethyl 2-(ethoxymethylene)acetoacetate Ethyl 2-(ethoxymethylene)acetoacetate 3788-94-1 C9H14O4
	Dioctylalkyl dimethyl ammonium chloride Dioctylalkyl dimethyl ammonium chloride
TRANS-2-(4-FLUOROPHENYL)VINYLBORONIC ACID TRANS-2-(4-FLUOROPHENYL)VINYLBORONIC ACID 214907-24-1 C8H8BFO2
(S)-(+)-(2,6-DIMETHYL-3,5-DIOXA-4-PHOSPHA-CYCLOHEPTA[2,1-A:3,4-A']DINAPHTHALEN-4-YL)DIMETHYLAMINE (S)-(+)-(2,6-DIMETHYL-3,5-DIOXA-4-PHOSPHA-CYCLOHEPTA[2,1-A:3,4-A']DINAPHTHALEN-4-YL)DIMETHYLAMINE 185449-86-9 C24H22NO2P
1 1 1 3 3 3-HEXAKIS(DIMETHYLAMINO)DI- 1 1 1 3 3 3-HEXAKIS(DIMETHYLAMINO)DI- 137334-98-6 C12H36N7P2.BF4
1-METHYL-1H-INDOLE-4-BORONIC ACID, PINACOL ESTER 97%1-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE 1-METHYL-1H-INDOLE-4-BORONIC ACID, PINACOL ESTER 97%1-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE 898289-06-0 C15H20BNO2
4-Chlorophthalimide 4-Chlorophthalimide 7147-90-2 C8H4ClNO2
2-carboxyphenyl-boronic acid sodium salt 2-carboxyphenyl-boronic acid sodium salt 914454-08-3 C7H4BNa3O4
4-(prop-1-en-2-yl)phenyl acetate 4-(prop-1-en-2-yl)phenyl acetate 2759-56-0 C11H12O2
Boronic acid, [1-[(1,1-dimethylethyl)dimethylsilyl]-7-fluoro-1H-indol-3-yl]- (9CI) Boronic acid, [1-[(1,1-dimethylethyl)dimethylsilyl]-7-fluoro-1H-indol-3-yl]- (9CI) 778647-36-2 C14H21BFNO2Si
glycol plant glycol plant
1-(TERT-BUTYLDIMETHYLSILYL)-1H-INDOLE-3-BORONIC ACID 1-(TERT-BUTYLDIMETHYLSILYL)-1H-INDOLE-3-BORONIC ACID 159590-02-0 C14H22BNO2Si
4,4'-Oxybis(benzoyl Chloride) 4,4'-Oxybis(benzoyl Chloride) 7158-32-9 C14H8Cl2O3
1-bromo-4-fluoro-2-(methoxy-d3)benzene 1-bromo-4-fluoro-2-(methoxy-d3)benzene
HEXYLBORONIC ACID PINACOL ESTER HEXYLBORONIC ACID PINACOL ESTER 86308-26-1 C12H25BO2
Boronic acid, B-[4-[bis[4-(diphenylamino)phenyl]amino]phenyl]- Boronic acid, B-[4-[bis[4-(diphenylamino)phenyl]amino]phenyl]- 2092470-74-9 C42H34BN3O2
Triazine Triazine C3H3N3
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[3-(spiro[cyclohexane-1,9'-[9H]fluoren]-2'-yl)phenyl]- 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[3-(spiro[cyclohexane-1,9'-[9H]fluoren]-2'-yl)phenyl]- 2757253-64-6 C30H33BO2
5-tetradecyloxolan-2-one 5-tetradecyloxolan-2-one 502-26-1 C18H34O2
N-Methoxy-N-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide N-Methoxy-N-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide 957061-17-5 C15H22BNO4
[4,6-Dihydroxy-5-[3-(triethoxysilyl)propyl]-1,3-phenylene]bis[phenylmethanone] [4,6-Dihydroxy-5-[3-(triethoxysilyl)propyl]-1,3-phenylene]bis[phenylmethanone] 166255-23-8 C29H34O7Si
Tetraethylammonium fluoride dihydrate Tetraethylammonium fluoride dihydrate 665-46-3 C8H24FNO2
1-BROMO-3-CHLORO-2-FLUOROBENZENE 1-BROMO-3-CHLORO-2-FLUOROBENZENE 144584-65-6 C6H3BrClF
BUTYL TRIMETHYLAMMONIUM BROMIDE BUTYL TRIMETHYLAMMONIUM BROMIDE 2650-51-3 C7H18N.Br
AMMONIUM CHLORIDE-15N AMMONIUM CHLORIDE-15N 39466-62-1 ClH4N
Methyl 4-amino-3-methoxybenzoate Methyl 4-amino-3-methoxybenzoate 41608-64-4 C9H11NO3
1H-Indole-1-carboxylic acid, 2-borono-4-fluoro-, 1-(1,1-dimethylethyl) ester 1H-Indole-1-carboxylic acid, 2-borono-4-fluoro-, 1-(1,1-dimethylethyl) ester 1000068-25-6 C13H15BFNO4
Ethyl 3-oxo-4-phenylbutanoate Ethyl 3-oxo-4-phenylbutanoate 718-08-1 C12H14O3
2-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)benzaldehyde 2-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)benzaldehyde 1257651-51-6 C12H12BNO5
2-(Benzofuran-2-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione,  2-Benzofuranboronic  acid  MIDA  ester 2-(Benzofuran-2-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione, 2-Benzofuranboronic acid MIDA ester 1104637-65-1 C13H12BNO5
2,3,5,6-TETRAMETHYLPHENYLBORONIC ACID 2,3,5,6-TETRAMETHYLPHENYLBORONIC ACID 197223-36-2 C10H15BO2
2-Octen-1-ylsuccinic  anhydride,  mixture  of  cis  and  trans 2-Octen-1-ylsuccinic anhydride, mixture of cis and trans 42482-06-4 C12H18O3
Hexanedioic acid dihexyl ester Hexanedioic acid dihexyl ester 110-33-8 C18H34O4
PRL-8-53 PRL-8-53 51352-87-5 C18H22ClNO2
4-tert-Butoxystyrene 4-tert-Butoxystyrene 95418-58-9 C12H16O
3-BROMOBENZENEBORONIC ACID N-METHYLDIETHANOLAMINE ESTER 3-BROMOBENZENEBORONIC ACID N-METHYLDIETHANOLAMINE ESTER 374538-00-8 C11H15BBrNO2
(4-CHLORO-3-HYDROXYPHENYL)BORONIC ACID (4-CHLORO-3-HYDROXYPHENYL)BORONIC ACID 915201-06-8 C6H6BClO3
2,2'-BITHIOPHENE-5,5'-DIBORONIC ACID 2,2'-BITHIOPHENE-5,5'-DIBORONIC ACID 189358-30-3 C8H8B2O4S2
1-(2-Tetrahydropyranyl)-1H-pyrazole-4-boronic acid pinacol ester 1-(2-Tetrahydropyranyl)-1H-pyrazole-4-boronic acid pinacol ester 1003846-21-6 C14H23BN2O3
3-Propoxy-5-(trifluoromethoxy)phenylboronic acid 3-Propoxy-5-(trifluoromethoxy)phenylboronic acid 1256346-02-7 C10H12BF3O4
6-Ethoxy-5-methylpyridine-3-boronic acid 6-Ethoxy-5-methylpyridine-3-boronic acid 1451391-77-7 C8H12BNO3
1-BOC-6-Bromo-indole-2-boronic acid 1-BOC-6-Bromo-indole-2-boronic acid 1217500-59-8 C13H15BBrNO4
Potassium (cyanomethyl)trifluoroborate Potassium (cyanomethyl)trifluoroborate 888711-58-8 C2H2BF3KN
1,6-Dimethyl-1H-indazole-4-boronic acid 1,6-Dimethyl-1H-indazole-4-boronic acid 1310405-32-3 C9H11BN2O2
1,3-Dimethyl-1H-indazole-7-boronic acid 1,3-Dimethyl-1H-indazole-7-boronic acid 1309982-19-1 C9H11BN2O2
6-Methoxycarbonylindole-2-boronic acid pinacol ester 6-Methoxycarbonylindole-2-boronic acid pinacol ester 1256359-21-3 C16H20BNO4
4-(2-CyanophenylMethoxy)phenylboronic acid 4-(2-CyanophenylMethoxy)phenylboronic acid 1256358-43-6 C14H12BNO3
4-(3-chlorophenoxyMethyl)phenylboronic acid 4-(3-chlorophenoxyMethyl)phenylboronic acid 1256358-75-4 C13H12BClO3
(5-CYANO-1-BENZOFURAN-2-YL)BORONIC ACID (5-CYANO-1-BENZOFURAN-2-YL)BORONIC ACID 331833-83-1 C9H6BNO3
3-(Tetrahydropyran-2-yloxy)phenylboronic acid 3-(Tetrahydropyran-2-yloxy)phenylboronic acid 1287777-05-2 C11H15BO4
3-Cyano-5-fluorobenzeneboronic acid pinacol ester, 96% 3-Cyano-5-fluorobenzeneboronic acid pinacol ester, 96% 935685-88-4 C13H15BFNO2
Dapagliflozin-d5 Dapagliflozin-d5 1204219-80-6 C21H20ClD5O6
4-((tert-butoxycarbonyl(Methyl)aMino)Methyl)phenylboronic acid 4-((tert-butoxycarbonyl(Methyl)aMino)Methyl)phenylboronic acid 1287753-35-8 C13H20BNO4
1-BroMo-N-phenylcarbazole 1-BroMo-N-phenylcarbazole 1333002-37-1 C18H12BrN
(3S)-4-Chloro-3-[(triMethylsilyl)oxy]butanenitrile (3S)-4-Chloro-3-[(triMethylsilyl)oxy]butanenitrile 727382-14-1 C7H14ClNOSi
(S)-4-tert-butyl-2-(5-(trifluoroMethyl)pyridin-2-yl)-4,5-dihydrooxazole (S)-4-tert-butyl-2-(5-(trifluoroMethyl)pyridin-2-yl)-4,5-dihydrooxazole 1416819-91-4 C13H15F3N2O
Triethy benzyl ammonium tribromide Triethy benzyl ammonium tribromide 120379-52-4 C19H34Br3N
CTX0294885 CTX0294885 1439934-41-4 C22H24ClN7O
5-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol 5-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol 1377503-12-2 C12H16BClO3
Benzyltriethylammonium hydroxide Benzyltriethylammonium hydroxide 1836-42-6 C13H23NO
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