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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
9,9'-spirobi[fluorene]-2,7-diyldiboronic acid 9,9'-spirobi[fluorene]-2,7-diyldiboronic acid 1222537-26-9 C25H18B2O4
3-(1-(Dimethylamino)ethyl]phenol 3-(1-(Dimethylamino)ethyl]phenol 105601-04-5 C10H15NO
m-PEG9-bromide m-PEG9-bromide 125562-30-3 C19H39BrO9
L-Threonyl-L-histidyl-L-threonyl-L-asparaginyl-L-isoleucyl-L-seryl-L-alpha-glutamyl-L-seryl-L-histidyl-L-prolyl-L-asparaginyl-L-alanyl-L-threonyl-L-phenylalanine L-Threonyl-L-histidyl-L-threonyl-L-asparaginyl-L-isoleucyl-L-seryl-L-alpha-glutamyl-L-seryl-L-histidyl-L-prolyl-L-asparaginyl-L-alanyl-L-threonyl-L-phenylalanine 78183-34-3 C66H98N20O24
(DIMETHYLAMINOMETHYLENE-AMINOMETHYLENE)DIMETHYLAMMONIUM CHLORIDE (DIMETHYLAMINOMETHYLENE-AMINOMETHYLENE)DIMETHYLAMMONIUM CHLORIDE 20353-93-9 C6H14ClN3
3-cyano-4-hydroxyphenylboronic acid 3-cyano-4-hydroxyphenylboronic acid 1637208-14-0 C7H6BNO3
(2R)-1-(11bR)-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-2-Methyl-1,2,3,4-tetrahydroquinoline, 98% (2R)-1-(11bR)-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-2-Methyl-1,2,3,4-tetrahydroquinoline, 98% 1186392-43-7 C30H24NO2P
Zinc i-propoxide, 99% Zinc i-propoxide, 99% 13282-39-8 C3H8OZn
2-(3'-BroMo-biphenyl-3-yl)-4,6-diphenyl-[1,3,5]triazine 2-(3'-BroMo-biphenyl-3-yl)-4,6-diphenyl-[1,3,5]triazine 1606981-69-4 C27H18BrN3
1-cyclopentyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-cyclopentyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1233526-60-7 C14H23BN2O2
tetraMethyl cyclohexane-1,2,4,5-tetracarboxylate tetraMethyl cyclohexane-1,2,4,5-tetracarboxylate 92298-55-0 C14H20O8
1-N-Boc-4-(Phenylamino)piperidine 1-N-Boc-4-(Phenylamino)piperidine 125541-22-2 C16H24N2O2
2-(4-Methylpiperazin-1-yl)phenylboronic acid 2-(4-Methylpiperazin-1-yl)phenylboronic acid 250383-80-3 C11H17BN2O2
(2-Acetyl-4-Methylpentyl)triMethylaMMoniuM Iodide (2-Acetyl-4-Methylpentyl)triMethylaMMoniuM Iodide 1069-62-1 C11H24INO
4-(4-Acetylpiperazino)phenylboronic acid, pinacol ester 4-(4-Acetylpiperazino)phenylboronic acid, pinacol ester 1218791-38-8 C18H27BN2O3
Vinylboronic acid MIDA ester Vinylboronic acid MIDA ester 1104636-73-8 C7H9BNO4
1H-Indazole-5-boronic acid hydrochloride 1H-Indazole-5-boronic acid hydrochloride 1257738-46-7 C7H8BClN2O2
3,3'-(Oxybis(methylene))bis(3-ethyloxetane) 3,3'-(Oxybis(methylene))bis(3-ethyloxetane) 18934-00-4 C12H22O3
4-Benzyloxy-3-methoxybenzeneboronic acid 4-Benzyloxy-3-methoxybenzeneboronic acid 243990-53-6 C14H15BO4
Cyclohexanaminium, N,N,N-trimethyl- Cyclohexanaminium, N,N,N-trimethyl- 25728-39-6 C9H20N+
(3-FLUORO-5-METHOXYCARBONYL)BENZENEBORONIC ACID (3-FLUORO-5-METHOXYCARBONYL)BENZENEBORONIC ACID 871329-62-3 C8H8BFO4
1,3,2-Dioxaborolane, 2-[3-(9,9-diphenyl-9H-fluoren-2-yl)phenyl]-4,4,5,5-tetramethyl- 1,3,2-Dioxaborolane, 2-[3-(9,9-diphenyl-9H-fluoren-2-yl)phenyl]-4,4,5,5-tetramethyl- 1813574-80-9 C37H33BO2
1-PHENYLVINYLBORONIC ACID PINACOL ESTER 1-PHENYLVINYLBORONIC ACID PINACOL ESTER 143825-84-7 C14H19BO2
N6-Bz-2’-O-POM adenosine N6-Bz-2’-O-POM adenosine 2842847-62-3 C23H27N5O7
3-FLUORO-4-(METHYLCARBAMOYL)BENZENEBORONIC ACID 3-FLUORO-4-(METHYLCARBAMOYL)BENZENEBORONIC ACID 849833-86-9 C8H9BFNO3
(R)-3-Hydroxy Myristic Acid (R)-3-Hydroxy Myristic Acid 28715-21-1 C14H28O3
3-(3'-FLUOROBENZYLOXY)PHENYLBORONIC ACID 3-(3'-FLUOROBENZYLOXY)PHENYLBORONIC ACID 1072951-62-2 C13H12BFO3
4-(2-(1H-Pyrazol-1-yl)ethoxy)phenylboronic acid 4-(2-(1H-Pyrazol-1-yl)ethoxy)phenylboronic acid 957061-18-6 C11H13BN2O3
Ethyl (3-fluorobenzoyl)acetate Ethyl (3-fluorobenzoyl)acetate 33166-77-7 C11H11FO3
DODECANEDIOIC ACID MONOMETHYL ESTER DODECANEDIOIC ACID MONOMETHYL ESTER 3903-40-0 C13H24O4
DIPHENYLBORINIC ANHYDRIDE DIPHENYLBORINIC ANHYDRIDE 4426-21-5 C24H20B2O
2-(3-AMINO-PHENYL)-BENZOOXAZOL-5-YLAMINE 2-(3-AMINO-PHENYL)-BENZOOXAZOL-5-YLAMINE 13676-47-6 C13H11N3O
DMT-2′O-Methyl-rC(ac) Phosphoramidite DMT-2′O-Methyl-rC(ac) Phosphoramidite 199593-09-4 C42H52N5O9P
Methyl  3-(6-methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)  benzoate Methyl 3-(6-methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl) benzoate 1356823-24-9 C13H14BNO6
2-(4-Bromophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione 2-(4-Bromophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione 943552-04-3 C11H11BBrNO4
Cyclopropylboronic  acid  methyliminodiacetic  acid  anhydride Cyclopropylboronic acid methyliminodiacetic acid anhydride 1104637-36-6 C8H12BNO4
(4R,6R)-tert-Butyl-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetate (4R,6R)-tert-Butyl-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetate 125995-13-3 C14H27NO4
3-PHENYL-1-INDANONE 3-PHENYL-1-INDANONE 16618-72-7 C15H12O
(Bromoethynyl)triisopropylsilane (Bromoethynyl)triisopropylsilane 111409-79-1 C11H21BrSi
4,4,5,5-TETRAMETHYL-2-(4-METHYLCYCLOHEX-1-ENYL)-1,3,2-DIOXABOROLANE 4,4,5,5-TETRAMETHYL-2-(4-METHYLCYCLOHEX-1-ENYL)-1,3,2-DIOXABOROLANE 865869-26-7 C13H23BO2
8-(TRIFLUOROMETHOXY)QUINOLIN-5-YLBORONIC ACID 8-(TRIFLUOROMETHOXY)QUINOLIN-5-YLBORONIC ACID 1072951-46-2 C10H7BF3NO3
1-Ethyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate 1-Ethyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate 681856-28-0 C7H11BF6N2
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one 893441-85-5 C14H18BNO3
4-(4-Fluorophenoxy)phenylboronic acid 4-(4-Fluorophenoxy)phenylboronic acid 361437-00-5 C12H10BFO3
6-(cyclopropylmethoxy)pyridine-3-boronic acid 6-(cyclopropylmethoxy)pyridine-3-boronic acid 1028749-31-6 C9H12BNO3
2-Benzyloxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 2-Benzyloxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 1256359-03-1 C18H22BNO3
2-Chloro-5-isopropoxyphenylboronic acid 2-Chloro-5-isopropoxyphenylboronic acid 1256346-12-9 C9H12BClO3
2-Isobutoxy-5-(trifluoromethyl)phenylboronic acid 2-Isobutoxy-5-(trifluoromethyl)phenylboronic acid 1256345-99-9 C11H14BF3O3
1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester 1-Isopropyl-1H-pyrazole-5-boronic acid, pinacol ester 1282518-60-8 C12H21BN2O2
4-(2-Bromoethyl)phenylboronic acid 4-(2-Bromoethyl)phenylboronic acid 137756-90-2 C8H10BBrO2
4-(Piperazin-1-ylmethyl)phenylboronic acid hydrochloride 4-(Piperazin-1-ylmethyl)phenylboronic acid hydrochloride 2096338-77-9 C11H18BClN2O2
4-Methoxy-3-propoxyphenylboronic acid 4-Methoxy-3-propoxyphenylboronic acid 150145-31-6 C10H15BO4
Indazole-4-boronic acid, HCl Indazole-4-boronic acid, HCl 1252598-02-9 C7H7BN2O2.ClH
Methyl 3-AMino-5-broMo-2-Methylbenzoate Methyl 3-AMino-5-broMo-2-Methylbenzoate 1000342-11-9 C9H10BrNO2
benzo[c][1,2]oxaborole-1,5(3H)-diol benzo[c][1,2]oxaborole-1,5(3H)-diol 1187190-70-0 C7H7BO3
2-tert-Butyl-4,6-dimethylphenol 2-tert-Butyl-4,6-dimethylphenol 1879-09-0 C12H18O
(4-Fluoro-1H-indazol-6-yl)boronic acid (4-Fluoro-1H-indazol-6-yl)boronic acid 1253911-24-8 C7H6BFN2O2
4-Bromo-2-isopropylphenylboronic acid 4-Bromo-2-isopropylphenylboronic acid 1451390-88-7 C9H12BBrO2
1,1,1-trifluoro-N-[(11bR)-8,9,10,11,12,13,14,15-octahydro-4-oxido-2,6-diphenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-Methanesulfonamide 1,1,1-trifluoro-N-[(11bR)-8,9,10,11,12,13,14,15-octahydro-4-oxido-2,6-diphenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-Methanesulfonamide 1261302-62-8 C33H29F3NO5PS
4-Hydroxythiobenzamide 4-Hydroxythiobenzamide 25984-63-8 C7H7NOS
Borate(1-), [(cyclopropylamino)methyl]trifluoro-, potassium (1:1), (T-4)- Borate(1-), [(cyclopropylamino)methyl]trifluoro-, potassium (1:1), (T-4)- 1402345-98-5 C4H7BF3KN
Trifluoro(pyrrolidin-1-ium-1-ylmethyl)borate Trifluoro(pyrrolidin-1-ium-1-ylmethyl)borate 1686150-29-7 C5H10BF3N
(6-phenyldibenzo[b,d]thiophen-4-yl)boronic acid (6-phenyldibenzo[b,d]thiophen-4-yl)boronic acid 1115640-18-0 C18H13BO2S
9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride 9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride 135876-30-1 C29H14O6
TRI-N-AMYLBORATE TRI-N-AMYLBORATE 621-78-3 C15H33BO3
4,4'-Bis(bromomethyl)biphenyl 4,4'-Bis(bromomethyl)biphenyl 20248-86-6 C14H12Br2
4-AMINO-3-NITROPHENYLBORONIC ACID 4-AMINO-3-NITROPHENYLBORONIC ACID 89466-07-9 C6H7BN2O4
T-BUTYLDICHLOROSILANE T-BUTYLDICHLOROSILANE 85121-42-2 C4H10Cl2Si
5-BROMO-2-METHOXYPHENYLBORONIC ACID 5-BROMO-2-METHOXYPHENYLBORONIC ACID 89694-45-1 C7H8BBrO3
(6-(piperidin-1-yl)-5-(trifluoromethyl)pyridin-3-yl)boronic acid (6-(piperidin-1-yl)-5-(trifluoromethyl)pyridin-3-yl)boronic acid 1610733-89-5 C11H14BF3N2O2
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine 2223033-00-7 C14H20BNO2
Di-tert-amyl peroxide Di-tert-amyl peroxide 10508-09-5 C10H22O2
LITHIUM TETRA(2-METHYL-8- LITHIUM TETRA(2-METHYL-8- 338949-42-1 C40H32BN4O4.Li
3-BROMO-2-FLUORO-2-ISOPROPOXYPHENYL- 3-BROMO-2-FLUORO-2-ISOPROPOXYPHENYL- 352534-84-0 C9H11BBrFO3
POTASSIUM PENTABORATE OCTAHYDRATE*SIGMA GRADE POTASSIUM PENTABORATE OCTAHYDRATE*SIGMA GRADE 11128-29-3 B5KO15-14
MAGNESIUM FLUOBORATE SOLUTION MAGNESIUM FLUOBORATE SOLUTION 14708-13-5 B2F8Mg
HEXYLENEGLYCOL BIBORATE HEXYLENEGLYCOL BIBORATE 14697-50-8 C6H16B2O6
(4-chloro-2,5-dimethylphenyl)boronicacid (4-chloro-2,5-dimethylphenyl)boronicacid 1350512-30-9 C8H10BClO2
Morphine-D3 methanol solution (0.1MG/ML) Morphine-D3 methanol solution (0.1MG/ML)
3-chloro-1-(1,1-dimethylethyl)Naphthalene 3-chloro-1-(1,1-dimethylethyl)Naphthalene 2217657-09-3 C14H15Cl
Cal-500TM AM Cal-500TM AM
1,4-Cyclohexanedione bis(ethylene ketal) 1,4-Cyclohexanedione bis(ethylene ketal) 183-97-1 C10H16O4
1-(4-Bromophenyl)octane 1-(4-Bromophenyl)octane 51554-93-9 C14H21Br
2,2-DIFLUORO-BENZO[1,3]DIOXOLE-4-BORONIC ACID 2,2-DIFLUORO-BENZO[1,3]DIOXOLE-4-BORONIC ACID 126120-87-4 C7H5BF2O4
Octanoic hydrazide Octanoic hydrazide 6304-39-8 C8H18N2O
4'-CHLORO-4-BIPHENYLBORONIC ACID 4'-CHLORO-4-BIPHENYLBORONIC ACID 364044-44-0 C12H10BClO2
4,4,5,5-TETRAMETHYL-2-(4-(OXIRAN-2-YLMETHOXY)PHENYL)-1,3,2-DIOXABOROLANE 4,4,5,5-TETRAMETHYL-2-(4-(OXIRAN-2-YLMETHOXY)PHENYL)-1,3,2-DIOXABOROLANE 664991-83-7 C15H21BO4
5-METHOXYPYRIDINE-2-BORONIC ACID 5-METHOXYPYRIDINE-2-BORONIC ACID 1142944-78-2 C6H8BNO3
3,5-DIMETHYL-4-FLUORO-PHENYLBORONIC ACID 3,5-DIMETHYL-4-FLUORO-PHENYLBORONIC ACID 342636-66-2 C8H10BFO2
BIO-FARMA BF000567 BIO-FARMA BF000567 1025735-47-0 C10H10BNO3
2,2,4,4,6-Pentamethylheptane 2,2,4,4,6-Pentamethylheptane 62199-62-6 C12H26
Titanium, iso-Pr alc. isostearate complexes Titanium, iso-Pr alc. isostearate complexes 68784-51-0
Quaternary ammonium compounds, benzylbis(hydrogenated tallow alkyl)methyl, chlorides Quaternary ammonium compounds, benzylbis(hydrogenated tallow alkyl)methyl, chlorides 61789-73-9 C8H12ClN
HYDROXYPROPYLTRIMONIUM HYDROLYZED JOJOBA PROTEIN HYDROXYPROPYLTRIMONIUM HYDROLYZED JOJOBA PROTEIN 333338-10-6
3,5-DIFORMYL-2-FLUOROPHENYLBORONIC ACID 3,5-DIFORMYL-2-FLUOROPHENYLBORONIC ACID 870778-85-1 C8H6BFO4
2-METHYL-4-CYANOPHENYLBORONIC ACID 2-METHYL-4-CYANOPHENYLBORONIC ACID 313546-18-8 C8H8BNO2
INDEX NAME NOT YET ASSIGNED INDEX NAME NOT YET ASSIGNED 2393030-90-3 C6H6BFO4S
ISOPROPYL LAURATE ISOPROPYL LAURATE 10233-13-3 C15H30O2
N,N,N TRIMETHYL CYCLOHEXYL METHYL AMMONIUM HYDROXIDE AQ N,N,N TRIMETHYL CYCLOHEXYL METHYL AMMONIUM HYDROXIDE AQ 72602-06-3 C10H23NO
2-Cyano-3-fluorophenylboronic acid pinacol ester 2-Cyano-3-fluorophenylboronic acid pinacol ester 765916-91-4 C13H15BFNO2
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