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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
methyl-d3 4-amino-5-fluoropicolinate-3,6-d2 methyl-d3 4-amino-5-fluoropicolinate-3,6-d2 2891512-10-8 C7H2D5FN2O2
1-bromo-3-methoxybenzene-2,4,5,6-d4 1-bromo-3-methoxybenzene-2,4,5,6-d4 68758-08-7 C7H4BrD3O
2-bromo-5-methoxythiophene-3,4-d2 2-bromo-5-methoxythiophene-3,4-d2 2891517-97-6 C5H3BrD2OS
5-bromo-2-(methoxy-d2)thiazole-4-d 5-bromo-2-(methoxy-d2)thiazole-4-d 2891518-80-0 C4HBrD3NOS
morpholine-2,2-d2 morpholine-2,2-d2 2759071-12-8 C4H7D2NO
2,3-dimethylmorpholine-2,3-d2 2,3-dimethylmorpholine-2,3-d2 2891445-33-1 C6H11D2NO
3-methyl-2-(methyl-d3)morpholine 3-methyl-2-(methyl-d3)morpholine 2891444-80-5 C6H10D3NO
2-methyl-2-(methyl-d3)morpholine-3-d 2-methyl-2-(methyl-d3)morpholine-3-d 2891445-27-3 C6H9D4NO
2,2,3-trimethyl-3-(methyl-d3)morpholine 2,2,3-trimethyl-3-(methyl-d3)morpholine 2891445-50-2 C8H14D3NO
tert-butyl morpholine-4-carboxylate-3,5-d2 tert-butyl morpholine-4-carboxylate-3,5-d2 2891512-59-5 C9H15D2NO3
tert-butyl 6-methyl-2,3-dihydro-4H-1,4-oxazine-4-carboxylate-2,2,3,3,5-d5 tert-butyl 6-methyl-2,3-dihydro-4H-1,4-oxazine-4-carboxylate-2,2,3,3,5-d5 2891520-24-2 C10H12D5NO3
6-chloro-9H-purine-2,8-d2 6-chloro-9H-purine-2,8-d2 1830332-50-7 C5HClD2N4
isoquinolin-d6-8-ol isoquinolin-d6-8-ol
methyl-d3 4-bromo-5-(methyl-d3)picolinate-3,6-d2 methyl-d3 4-bromo-5-(methyl-d3)picolinate-3,6-d2
3-bromodibenzo[b,d]thiophene-1,2,4,6,7,8,9-d7 3-bromodibenzo[b,d]thiophene-1,2,4,6,7,8,9-d7 2763256-88-6 C12BrD7S
9H-carbazole-1,2,4,5,7,8-d6-3,6-diamine 9H-carbazole-1,2,4,5,7,8-d6-3,6-diamine
1,4-dibromo-2-fluorobenzene-3,5,6-d3 1,4-dibromo-2-fluorobenzene-3,5,6-d3
4-bromo-1-fluoro-2-(trifluoromethyl)benzene-3,5,6-d3 4-bromo-1-fluoro-2-(trifluoromethyl)benzene-3,5,6-d3
2-(3-bromo-4-(trifluoromethyl)phenyl-2,5,6-d3)acetonitrile-d2 2-(3-bromo-4-(trifluoromethyl)phenyl-2,5,6-d3)acetonitrile-d2
methyl-d3 2-chloro-3-fluoro-5-(methyl-d3)isonicotinate-6-d methyl-d3 2-chloro-3-fluoro-5-(methyl-d3)isonicotinate-6-d
4-(4-bromophenyl-2,3,5,6-d4)morpholine-2,2,3,3,6,6-d6 4-(4-bromophenyl-2,3,5,6-d4)morpholine-2,2,3,3,6,6-d6
1-bromo-3-fluoro-5-iodobenzene-2,4,6-d3 1-bromo-3-fluoro-5-iodobenzene-2,4,6-d3
2,4-bis(methyl-d3)benzene-3,5,6-d3-thiol 2,4-bis(methyl-d3)benzene-3,5,6-d3-thiol
4-bromo-6,7-bis(methoxy-d3)quinoline-2,3,5,8-d4 4-bromo-6,7-bis(methoxy-d3)quinoline-2,3,5,8-d4
5-bromo-1,6-naphthyridine-2,3,4,7,8-d5 5-bromo-1,6-naphthyridine-2,3,4,7,8-d5
1,3-dibromo-5-(tert-butyl)benzene-2,4,6-d3 1,3-dibromo-5-(tert-butyl)benzene-2,4,6-d3
1-(1-(methyl-d3)pyrrolidin-2-yl-2,3,3,4,4,5,5-d7)ethan-1,2,2,2-d4-1-ol 1-(1-(methyl-d3)pyrrolidin-2-yl-2,3,3,4,4,5,5-d7)ethan-1,2,2,2-d4-1-ol
tris(ethoxy-1,1-d2)methane tris(ethoxy-1,1-d2)methane 760188-26-9 C7H10D6O3
1-bromoisoquinoline-3,4,5,6,7,8-d6 1-bromoisoquinoline-3,4,5,6,7,8-d6
1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione-8-d 1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione-8-d 1220355-53-2 C8H9DN4O2
4-bromo-1-iodo-2-(trifluoromethyl)benzene-3,5,6-d3 4-bromo-1-iodo-2-(trifluoromethyl)benzene-3,5,6-d3
4-bromo-2-chloro-1-(trifluoromethyl)benzene-3,5,6-d3 4-bromo-2-chloro-1-(trifluoromethyl)benzene-3,5,6-d3
1-bromo-3-chloro-5-(methyl-d3)benzene-2,4,6-d3 1-bromo-3-chloro-5-(methyl-d3)benzene-2,4,6-d3
1-chloro-2-(methyl-d3)-4-(trifluoromethyl)benzene-3,5,6-d3 1-chloro-2-(methyl-d3)-4-(trifluoromethyl)benzene-3,5,6-d3
4a,10a-dihydro-10H-phenoxazine-1,2,3,4,6,7,8,9-d8 4a,10a-dihydro-10H-phenoxazine-1,2,3,4,6,7,8,9-d8
2,9-bis(methyl-d3)-4,7-bis(phenyl-d5)-1,10-phenanthroline-3,5,6,8-d4 2,9-bis(methyl-d3)-4,7-bis(phenyl-d5)-1,10-phenanthroline-3,5,6,8-d4
1-(4-bromo-3-fluorophenyl)pyrrolidine-2,2,3,3,4,4,5,5-d8 1-(4-bromo-3-fluorophenyl)pyrrolidine-2,2,3,3,4,4,5,5-d8
1-(3-bromo-5-fluorophenyl)pyrrolidine-2,2,3,3,4,4,5,5-d8 1-(3-bromo-5-fluorophenyl)pyrrolidine-2,2,3,3,4,4,5,5-d8
6-bromoquinoxaline-2,3,5,7,8-d5 6-bromoquinoxaline-2,3,5,7,8-d5
4-bromo-2-fluoro-1-(methoxy-d3)benzene-3,5,6-d3 4-bromo-2-fluoro-1-(methoxy-d3)benzene-3,5,6-d3
tert-butyl (2-chloroethyl-1,1-d2)(methyl-d3)carbamate tert-butyl (2-chloroethyl-1,1-d2)(methyl-d3)carbamate
1-bromo-2-chloro-3-fluorobenzene-4,5,6-d3 1-bromo-2-chloro-3-fluorobenzene-4,5,6-d3
4-bromo-1-chloro-2-iodobenzene-3,5,6-d3 4-bromo-1-chloro-2-iodobenzene-3,5,6-d3
2-bromo-4-chloro-1-(methoxy-d3)benzene-3,5,6-d3 2-bromo-4-chloro-1-(methoxy-d3)benzene-3,5,6-d3
1-bromo-4-iodo-2-(methoxy-d3)benzene-3,5,6-d3 1-bromo-4-iodo-2-(methoxy-d3)benzene-3,5,6-d3
5-bromo-2-iodobenzen-3,4,6-d3-amine 5-bromo-2-iodobenzen-3,4,6-d3-amine
tert-butyl (2-(dimethylamino)ethyl)(methyl-d2)carbamate tert-butyl (2-(dimethylamino)ethyl)(methyl-d2)carbamate
3-(4-bromophenyl-2,3,5,6-d4)tetrahydrofuran-2,2,3,4,4,5,5-d7 3-(4-bromophenyl-2,3,5,6-d4)tetrahydrofuran-2,2,3,4,4,5,5-d7
3-(methoxy-d3)-4-(trifluoromethyl)benzen-2,5,6-d3-amine 3-(methoxy-d3)-4-(trifluoromethyl)benzen-2,5,6-d3-amine
2-(5-(1,4-dioxan-2-yl)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(5-(1,4-dioxan-2-yl)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2460671-99-0 C16H22BFO4
2-(3-cyclopropyl-5-(2,2-difluorocyclopropyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-cyclopropyl-5-(2,2-difluorocyclopropyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2710293-60-8 C18H23BF2O2
2-(3-cyclobutoxyprop-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-cyclobutoxyprop-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2710294-07-6 C13H23BO3
2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,6-naphthyridine 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,6-naphthyridine
2-(1-chlorocyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(1-chlorocyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
4'-Bromo-1,1'-biphenyl-2,3,4,5,6-d5 4'-Bromo-1,1'-biphenyl-2,3,4,5,6-d5 51624-40-9 C12H4BrD5
3-(methyl-d3)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile-2,5,6-d3 3-(methyl-d3)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile-2,5,6-d3 2256706-20-2 C14H12BD6NO2
3-(Trifluoromethyl)-5-(ethyl-d5)-phenylboronic acid 3-(Trifluoromethyl)-5-(ethyl-d5)-phenylboronic acid 2225173-18-0 C9H10BF3O2
3-bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile-2,5,6-d3 3-bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile-2,5,6-d3 2256710-11-7 C13H15BBrNO2
3-cyclohexyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 3-cyclohexyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 2256754-99-9 C17H26BNO3
4-(Ethoxy-d5)-phenylboronic acid 4-(Ethoxy-d5)-phenylboronic acid 1398503-84-8 C8H11BO3
4,4,5,5-tetramethyl-2-(4-(methyl-d3)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(4-(methyl-d3)phenyl)-1,3,2-dioxaborolane 2235417-07-7 C13H19BO2
4,4,5,5-tetramethyl-2-(4-(tetrahydro-2H-pyran-3-yl)-3-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(4-(tetrahydro-2H-pyran-3-yl)-3-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 2223009-23-0 C18H24BF3O3
4-bromo-1-(3-(trifluoromethyl)phenyl-2,4,5,6-d4)-1H-1,2,3-triazole-5-d 4-bromo-1-(3-(trifluoromethyl)phenyl-2,4,5,6-d4)-1H-1,2,3-triazole-5-d 2256709-74-5 C9H5BrF3N3
4-bromo-1-(3-fluorophenyl-2,4,5,6-d4)-1H-1,2,3-triazole-5-d 4-bromo-1-(3-fluorophenyl-2,4,5,6-d4)-1H-1,2,3-triazole-5-d 2256709-80-3 C8H5BrFN3
4-bromo-1-(4-fluorophenyl-2,3,5,6-d4)-1H-1,2,3-triazole-5-d 4-bromo-1-(4-fluorophenyl-2,3,5,6-d4)-1H-1,2,3-triazole-5-d 2256709-82-5 C8H5BrFN3
4-Cyclopropyl(phenyl-d4)-boronic acid 4-Cyclopropyl(phenyl-d4)-boronic acid 1802889-44-6 C9H11BO2
5-bromo-2-(methoxy-d3)thiazole-4-d 5-bromo-2-(methoxy-d3)thiazole-4-d 2259315-57-4 C4BrD4NOS
methyl 2-(1H-pyrrol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 2-(1H-pyrrol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2256756-04-2 C18H22BNO4
tert-butyl (phenyl-d5)carbamate tert-butyl (phenyl-d5)carbamate 2256713-15-0 C11H15NO2
tert-butyl 3-hydroxyazetidine-1-carboxylate-2,2,3,4,4-d5 tert-butyl 3-hydroxyazetidine-1-carboxylate-2,2,3,4,4-d5 2294948-97-1 C8H15NO3
tert-butyl 3-oxomorpholine-4-carboxylate-2,2,5,5,6,6-d6 tert-butyl 3-oxomorpholine-4-carboxylate-2,2,5,5,6,6-d6 2259315-82-5 C9H15NO4
thiazole-2-d thiazole-2-d 14770-47-9 C3H2DNS
3-Amino-2-butenoic acid ethyl ester 3-Amino-2-butenoic acid ethyl ester 7318-00-5 C6H11NO2
M-CRESOL-D3 (METHYL-D3) M-CRESOL-D3 (METHYL-D3) 25026-32-8 C7H5D3O
DEUTERIUM OXIDE-18O DEUTERIUM OXIDE-18O 14674-67-0 D2O
4-((N-BOC-AMINO)METHYL)PHENYLBORONIC ACID 4-((N-BOC-AMINO)METHYL)PHENYLBORONIC ACID 489446-42-6 C12H18BNO4
2-METHOXY-3-METHYLPHENYLBORONIC ACID 2-METHOXY-3-METHYLPHENYLBORONIC ACID 909187-39-9 C8H11BO3
Hydrogenated Tallow Dimethyl Benzyl Ammonium Chloride Hydrogenated Tallow Dimethyl Benzyl Ammonium Chloride
GLYCEROL DIGLYCIDYL ETHER GLYCEROL DIGLYCIDYL ETHER 27043-36-3 C9H16O5
CAPSO CAPSO 73463-39-5 C9H19NO4S
3-CHLORO-4-METHOXYPHENYLBORONIC ACID 3-CHLORO-4-METHOXYPHENYLBORONIC ACID 175883-60-0 C7H8BClO3
5-Bromo-1,3-benzenedicarbonitrile 5-Bromo-1,3-benzenedicarbonitrile 160892-07-9 C8H3BrN2
1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine 1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine 923-61-5 C37H74NO8P
ETHYL OXAZOLE-5-CARBOXYLATE ETHYL OXAZOLE-5-CARBOXYLATE 118994-89-1 C6H7NO3
5-PHENYL-3-PYRIDINYL BORONIC ACID 5-PHENYL-3-PYRIDINYL BORONIC ACID 850991-38-7 C11H10BNO2
2-Hydroxyethanesulphonic acid 2-Hydroxyethanesulphonic acid 107-36-8 C2H6O4S
6-BROMO-2-FLUORO-3-IODOPHENYLBORONIC ACID 6-BROMO-2-FLUORO-3-IODOPHENYLBORONIC ACID 1072951-90-6 C6H4BBrFIO2
oride oride 461-21-2 C3H4ClF3Mg
1-Piperazinecarboxylic acid, 4-[6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinyl]-, 1,1-dimethylethyl ester 1-Piperazinecarboxylic acid, 4-[6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinyl]-, 1,1-dimethylethyl ester 1534377-98-4 C20H32BN3O4
3-(DIMETHYLAMINO)BENZALDEHYDE 3-(DIMETHYLAMINO)BENZALDEHYDE 619-22-7 C9H11NO
1H-Pyrazole, 1-(tetrahydro-2H-pyran-4-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrazole, 1-(tetrahydro-2H-pyran-4-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1969279-38-6 C14H23BN2O3
4'-BORONIC ACID-BIPHENYL-4-CARBOXYLIC ACID METHYL ESTER 4'-BORONIC ACID-BIPHENYL-4-CARBOXYLIC ACID METHYL ESTER 501944-43-0 C14H13BO4
(S)-Butyl 2-hydroxybutanoate (S)-Butyl 2-hydroxybutanoate 132513-51-0 C8H16O3
Indole-7-boronic acid pinacol ester Indole-7-boronic acid pinacol ester 642494-37-9 C14H18BNO2
(3-(pyrrolidin-1-yl-d8)phenyl-2,4,5,6-d4)boronic acid (3-(pyrrolidin-1-yl-d8)phenyl-2,4,5,6-d4)boronic acid 2368221-36-5 C10H2BD12NO2
(3-(methyl-d3)thiophen-2-yl-4,5-d2)boronic acid (3-(methyl-d3)thiophen-2-yl-4,5-d2)boronic acid 2368221-43-4 C5H2BD5O2S
(2-fluoro-6-(methyl-d3)phenyl-3,4,5-d3)boronic acid (2-fluoro-6-(methyl-d3)phenyl-3,4,5-d3)boronic acid 2710290-89-2 C7H2BD6FO2
(2,4-dimethylphenyl-3,5,6-d3)boronic acid (2,4-dimethylphenyl-3,5,6-d3)boronic acid 2710290-94-9 C8H8BD3O2
(3,5-dibromophenyl-2,4,6-d3)boronic acid (3,5-dibromophenyl-2,4,6-d3)boronic acid
(quinolin-6-yl-d6)boronic acid (quinolin-6-yl-d6)boronic acid
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