有機試薬

1世紀初期から19世紀中葉まで,主に天然有機物(例えば動物、植物の抽出液)を利用して定性分析や定量分析を行う。19世紀下半葉から20世紀20年代まで,人工的に合成される有機試薬が始めて現れ,例えばオキソジチオ炭酸カリウムでニッケル、銅、モリブデンを検出する;モリンでアルミを検出する;ジアゾカップリング反応で亜硝酸イオンを検出する;α-ニトロソ基-β-ナフトールでコバルトを検出する;ジアセチルジオキシムでニッケルを検出する等。30年代エフェクト基群を提供しかつ50年代末分析官能基群理論を提出した後に,異なるイオンのエフェクト分析官能基群を探すために,大量の有機試薬の選別作業を行い,多くの実用的価値のある試薬(例えば銅試薬、ネオクプロイン試薬、カドミウム試薬、ベリリウム試薬、トロン試薬等)を合成した。50年代前,錯体は分析化学において主に二成分キレート化合物の沈殿反応によって定性的検出、沈殿分離及び重量分析等に用いられ,50~60年代初期錯滴定法を主とし,60年代後期から,研究の重点は光分析に変化し,それと同時にキレート化合物の有機溶剤の抽出を発展させる。8-ヒドロキシキノリン、ヒドラゾン系、オキシム系、ヒドロキサム酸系、ポリフェノール系、1,10-フェナントロリン系、リン酸系抽出剤、β-ジケトン系、トリフェニルメタン系酸性染料、キサンテン系染料及びアゾ系染料等の様々な試薬は広く研究しかつ応用される。その一方,有機試薬の構造に関する論理研究(例えば電子的効果、立体効果、置換基の影響)は新規な有機試薬の開発を推し進め,例えばヘテロ環アゾ系試薬。この間にモノアゾクロモトロプ酸系試薬及びビスアゾクロモトロプ酸系試薬の発展も進んでいる。70年代中期,吸着剤とキレート樹脂は大幅に発展してきた。80年代以来,中国の分析化学研究者はさらに非対称型ビスアゾクロモトロプ酸系試薬の合成と応用分野で良い結果を取得する。 有機試薬は分析化学分野における応用が非常に広く,主に溶剤、沈殿剤、錯化剤、指示薬、発色剤及び界面活性剤等に用いられる。様々な分析要件を満たすために,ある時にある試薬を精製する必要があり,一般的に蒸留法を利用して液体状の有機試薬を精製し,それに対して結晶法や昇華法を利用して固体物質を精製する。蒸気圧の高い物質即ち精製の沸点が低く又は沸騰温度でも分解しない有機試薬に対して一般的に常圧蒸留法を利用して精製を行う;発揮しにくく又は水にわずかに溶解する物質即ち精製の沸点が高く又は沸騰温度で分解する有機試薬に対して減圧蒸留法や水蒸気蒸留法を利用して精製を行う。 蒸留法によって有機試薬を精製することは実験室でよく使用される精製方法である。常用の蒸留装置は一般的に蒸留器、凝縮器と収集器という三つの部分によって構成され,またその補助装置は加熱器、温度計、液体収集管、コーク等を含む。
Click on the specific product, view the latest prices of the products, information, serving information
Structure Chemical Name CAS MF
4-(3-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)morpholine 4-(3-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)morpholine 1893409-79-4 C19H28BNO3
4-Methyl-2-(iso-propyl)pyrimidine-5-boronic acid 4-Methyl-2-(iso-propyl)pyrimidine-5-boronic acid 2225181-39-3 C8H13BN2O2
L-Azidohomoalanine L-Azidohomoalanine 120042-14-0 C4H8N4O2
2-(2-Chlorophenyl)thiazole-5-boronic acid pinacol ester 2-(2-Chlorophenyl)thiazole-5-boronic acid pinacol ester 1402227-83-1 C15H17BClNO2S
2-methyl-1-(3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2-methyl-1-(3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2223008-98-6 C19H30BNO2
3-Chloro-2-methyl-5-cyanophenylboronic acid 3-Chloro-2-methyl-5-cyanophenylboronic acid 2225179-44-0 C8H7BClNO2
(2,4-bis(methoxy-d3)phenyl)boronic acid (2,4-bis(methoxy-d3)phenyl)boronic acid 2241870-92-6 C8H5BD6O4
5-(2-Tolyl)thiazole-4-boronic acid pinacol ester 5-(2-Tolyl)thiazole-4-boronic acid pinacol ester 2223031-43-2 C16H20BNO2S
4-(Acetyl)furan-2-boronic acid pinacol ester 4-(Acetyl)furan-2-boronic acid pinacol ester 1111096-31-1 C12H17BO4
5-(4-Pyridyl)thiophene-2-boronic acid pinacol ester 5-(4-Pyridyl)thiophene-2-boronic acid pinacol ester 1402240-70-3 C15H18BNO2S
5-chloro-4-cyclobutyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 5-chloro-4-cyclobutyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2819707-33-8 C17H21BClNO2
7,10-ビス[4-(ジフェニルアミノ)フェニル]-1,4-ジアザトリフェニレン-2,3-ジカルボニトリル 7,10-ビス[4-(ジフェニルアミノ)フェニル]-1,4-ジアザトリフェニレン-2,3-ジカルボニトリル 1803287-94-6 C54H34N6
2-(3-cyclopropyl-5-methoxy-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-cyclopropyl-5-methoxy-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2819708-68-2 C17H22BF3O3
2-(5-cyclopropyl-2-(1,4-dioxan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(5-cyclopropyl-2-(1,4-dioxan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2222997-04-6 C19H27BO4
1,3,2-Dioxaborolane, 2-[2-fluoro-4-(3-oxetanyl)phenyl]-4,4,5,5-tetramethyl- 1,3,2-Dioxaborolane, 2-[2-fluoro-4-(3-oxetanyl)phenyl]-4,4,5,5-tetramethyl- 2223045-93-8 C15H20BFO3
methyl 2-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzoate methyl 2-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzoate 2819708-57-9 C18H22BF3O4
N-(2-ヒドロキシエチル)-N,N-ジメチルベンゼンメタンアミニウム·クロリド N-(2-ヒドロキシエチル)-N,N-ジメチルベンゼンメタンアミニウム·クロリド 7221-40-1 C11H18ClNO
tert-butyl 2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-1-yl)pyrrolidine-1-carboxylate tert-butyl 2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-1-yl)pyrrolidine-1-carboxylate 2222997-48-8 C19H31BN2O4
2-Methyl-5-(iso-butyl)furan-3-boronic acid pinacol ester 2-Methyl-5-(iso-butyl)furan-3-boronic acid pinacol ester 2223032-50-4 C15H25BO3
2-(4-METHOXYPHENYL)-VINYLBORONIC ACID PINACOL ESTER 2-(4-METHOXYPHENYL)-VINYLBORONIC ACID PINACOL ESTER 149777-83-3 C15H21BO3
2-dioxaborolan-2-yl)isoquinolin-1(2H)-one 2-dioxaborolan-2-yl)isoquinolin-1(2H)-one 1207448-16-5 C15H18BNO3
2-cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2-cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2096336-90-0 C14H22BNO2S
5-Chloro-2-(1H-pyrazol-1-yl)phenylboronic acid 5-Chloro-2-(1H-pyrazol-1-yl)phenylboronic acid 2225175-34-6 C9H8BClN2O2
3-Ethoxy-4-(ethyl-d5)-phenylboronic acid 3-Ethoxy-4-(ethyl-d5)-phenylboronic acid 2225181-19-9 C10H15BO3
3-Cyclopropyl-5-(thiazol-5-yl)phenylboronic acid pinacol ester 3-Cyclopropyl-5-(thiazol-5-yl)phenylboronic acid pinacol ester 2223011-32-1 C18H22BNO2S
2-ブロモ-5-クロロフェノール 2-ブロモ-5-クロロフェノール 13659-23-9 C6H4BrClO
3-Fluoro-4-methoxy-5-trifluoromethylphenylboronic acid 3-Fluoro-4-methoxy-5-trifluoromethylphenylboronic acid 1451391-99-3 C8H7BF4O3
(5-isopropyl-4-methoxypyridin-3-yl)boronic acid (5-isopropyl-4-methoxypyridin-3-yl)boronic acid 2460672-04-0 C9H14BNO3
マグネシウムジイソプロポキシド マグネシウムジイソプロポキシド 15571-48-9 C3H10MgO
2-エチル-4-メチルチアゾール-5-ボロン酸ピナコールエステル 2-エチル-4-メチルチアゾール-5-ボロン酸ピナコールエステル 1218789-94-6 C12H20BNO2S
5-(Phenyl)thiazole-4-boronic acid pinacol ester 5-(Phenyl)thiazole-4-boronic acid pinacol ester 2223041-81-2 C15H18BNO2S
5-(Pyrimidin-2-yl)thiophene-2-boronic acid 5-(Pyrimidin-2-yl)thiophene-2-boronic acid 2225172-37-0 C8H7BN2O2S
4-(1-(メトキシカルボニル)シクロプロピル)フェニルボロン酸 4-(1-(メトキシカルボニル)シクロプロピル)フェニルボロン酸 1217501-08-0 C11H13BO4
5-(3-Tolyl)furan-2-boronic acid pinacol ester 5-(3-Tolyl)furan-2-boronic acid pinacol ester 2223040-86-4 C17H21BO3
Isoquinoline, 1-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- Isoquinoline, 1-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1558050-00-2 C16H20BNO3
2-アザトリシクロ[9.4.0.03,8]ペンタデカ-1(15),3,5,7,9,11,13-ヘプタエン-6-オール 2-アザトリシクロ[9.4.0.03,8]ペンタデカ-1(15),3,5,7,9,11,13-ヘプタエン-6-オール C14H13NO
2-Methyl-6-(pyrrolidino)pyridine-4-boronic acid pinacol ester 2-Methyl-6-(pyrrolidino)pyridine-4-boronic acid pinacol ester 2223046-83-9 C16H25BN2O2
Methyl5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carboxylate Methyl5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carboxylate 676501-89-6 C12H18BNO4
3-(3'-フルオロベンジルオキシ)フェニルボロン酸 3-(3'-フルオロベンジルオキシ)フェニルボロン酸 1072951-62-2 C13H12BFO3
2-fluoro-1-methyl-3-(methyl(phenyl)silyl)pyridin-1-ium trifluoromethanesulfonate 2-fluoro-1-methyl-3-(methyl(phenyl)silyl)pyridin-1-ium trifluoromethanesulfonate 3106265-29-3 C13H15FNSi.CF3O3S
(2-(difluoromethyl)-5-ethylpyridin-4-yl)boronic acid (2-(difluoromethyl)-5-ethylpyridin-4-yl)boronic acid 2711075-38-4 C8H10BF2NO2
[2-(3-chlorophenoxyMethyl)phenyl]boronic acid [2-(3-chlorophenoxyMethyl)phenyl]boronic acid 1256358-74-3 C13H12BClO3
(2-METHOXY-6-METHYLPHENYL)BORONIC ACID (2-METHOXY-6-METHYLPHENYL)BORONIC ACID 1567218-43-2 C8H11BO3
4-(Oxan-3-yl)phenylboronic acid 4-(Oxan-3-yl)phenylboronic acid 2225152-43-0 C11H15BO3
(6-isobutylpyridin-3-yl)boronic acid (6-isobutylpyridin-3-yl)boronic acid 2225181-43-9 C9H14BNO2
3-(Morpholin-2-yl)phenylboronic acid 3-(Morpholin-2-yl)phenylboronic acid 2225152-23-6 C10H14BNO3
(6-(diethylaMino)pyridin-3-yl)boronic acid (6-(diethylaMino)pyridin-3-yl)boronic acid 1313761-64-6 C9H15BN2O2
5-(n-Propyl)-2-(diethylamino)thiazole-4-boronic acid pinacol ester 5-(n-Propyl)-2-(diethylamino)thiazole-4-boronic acid pinacol ester 2223033-83-6 C16H29BN2O2S
methyl 4-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 4-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2223041-02-7 C17H23BO4
3-メチルピリジン-4-ボロン酸ピナコールエステル 3-メチルピリジン-4-ボロン酸ピナコールエステル 1032358-00-1 C12H18BNO2
3-(Oxan-4-yl)-5-(iso-butyl)phenylboronic acid pinacol ester 3-(Oxan-4-yl)-5-(iso-butyl)phenylboronic acid pinacol ester 2223042-34-8 C21H33BO3
(2-(methoxycarbonyl)phenyl-3,4,5,6-d4)boronic acid (2-(methoxycarbonyl)phenyl-3,4,5,6-d4)boronic acid 2241871-99-6 C8H5BD4O4
tert-butyl 3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)piperidine-1-carboxylate tert-butyl 3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)piperidine-1-carboxylate 1312713-37-3 C16H30BNO4
2-Methyl-5-(iso-butyl)thiophene-3-boronic acid pinacol ester 2-Methyl-5-(iso-butyl)thiophene-3-boronic acid pinacol ester 2223042-73-5 C15H25BO2S
(5-(2-aminopropan-2-yl)pyridin-3-yl)boronic acid (5-(2-aminopropan-2-yl)pyridin-3-yl)boronic acid 2225177-33-1 C8H13BN2O2
5-Nonylresorcinol 5-Nonylresorcinol C15H24O2
4,4,5,5-tetramethyl-2-(3-(oxetan-3-yl)-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(3-(oxetan-3-yl)-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 2223046-04-4 C16H20BF3O3
ジフルオロメチル2-ピリジルスルホン ジフルオロメチル2-ピリジルスルホン 1219454-89-3 C6H5F2NO2S
エチルトリメチルアンモニウムヨージド エチルトリメチルアンモニウムヨージド 51-93-4 C5H14IN
	Trimethylchloromethylammonium,chloride Trimethylchloromethylammonium,chloride 21478-66-0 C4H11ClN.Cl
2-Cyano-4-(2-methylimidazol-1-yl)phenylboronic acid 2-Cyano-4-(2-methylimidazol-1-yl)phenylboronic acid 2225171-55-9 C11H10BN3O2
(3-cyclopropyl-4-fluorophenyl)boronic acid (3-cyclopropyl-4-fluorophenyl)boronic acid 2225178-16-3 C9H10BFO2
1,4-ジヒドロ-1,4-メタノナフタレン 1,4-ジヒドロ-1,4-メタノナフタレン 4453-90-1 C11H10
4-Cyano-1-naphthyl boronic acid 4-Cyano-1-naphthyl boronic acid 664364-43-6 C11H8BNO2
3-Trifluoromethyl-4-(imidazol-1-yl)phenylboronic acid pinacol ester 3-Trifluoromethyl-4-(imidazol-1-yl)phenylboronic acid pinacol ester 2223032-32-2 C16H18BF3N2O2
4-(2-Thienyl)thiophene-2-boronic acid pinacol ester 4-(2-Thienyl)thiophene-2-boronic acid pinacol ester 1402166-52-2 C14H17BO2S2
(2-cyclopropyl-5-(trifluoromethyl)phenyl)boronic acid (2-cyclopropyl-5-(trifluoromethyl)phenyl)boronic acid 2225171-63-9 C10H10BF3O2
(3-(piperidin-4-yl)phenyl)boronic acid (3-(piperidin-4-yl)phenyl)boronic acid 2166433-23-2 C11H16BNO2
3-(Piperidin-3-yl)-5-bromophenylboronic acid 3-(Piperidin-3-yl)-5-bromophenylboronic acid 2225153-45-5 C11H15BBrNO2
3-(Cyclopropyl)-5-ethylphenylboronic acid pinacol ester 3-(Cyclopropyl)-5-ethylphenylboronic acid pinacol ester 2223047-65-0 C17H25BO2
5-Formyl-4-methylthiophene-2-boronic acid, 97% 5-Formyl-4-methylthiophene-2-boronic acid, 97% 352530-25-7 C6H7BO3S
4-(2-Tolyl)thiophene-2-boronic acid pinacol ester 4-(2-Tolyl)thiophene-2-boronic acid pinacol ester 1402173-81-2 C17H21BO2S
(2-cyclopropyl-4-methoxythiazol-5-yl)boronic acid (2-cyclopropyl-4-methoxythiazol-5-yl)boronic acid 2819705-91-2 C7H10BNO3S
2-(Cyclobutoxy)pyrimidine-5-boronic acid 2-(Cyclobutoxy)pyrimidine-5-boronic acid 1646268-09-8 C8H11BN2O3
5-(4-Methoxyphenyl)thiazole-4-boronic acid pinacol ester 5-(4-Methoxyphenyl)thiazole-4-boronic acid pinacol ester 2223039-25-4 C16H20BNO3S
4-(iso-Propyl)thiophene-2-boronic acid 4-(iso-Propyl)thiophene-2-boronic acid 2225176-52-1 C7H11BO2S
ethyl 1-cyano-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropane-1-carboxylate ethyl 1-cyano-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropane-1-carboxylate 1396216-21-9 C13H20BNO4
2-Bromo-4-(3-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2-Bromo-4-(3-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2223055-30-7 C16H20BBrN2O2
1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-CYANOPHENYL]PYRROLIDIN-2-ONE 1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-CYANOPHENYL]PYRROLIDIN-2-ONE 2223043-14-7 C17H21BN2O3
2-Fluoro-5-(iso-butyl)phenylboronic acid 2-Fluoro-5-(iso-butyl)phenylboronic acid 2225173-71-5 C10H14BFO2
6-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)quinoline 6-Methyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)quinoline 2819706-44-8 C16H20BNO2
2-(3-(1,3-dioxan-5-yl)-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-(1,3-dioxan-5-yl)-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2241866-58-8 C17H25BO5
2-ホルミルフェニルボロン酸 MIDA エステル 2-ホルミルフェニルボロン酸 MIDA エステル 1257651-51-6 C12H12BNO5
5-(Morpholino)thiophene-2-boronic acid pinacol ester 5-(Morpholino)thiophene-2-boronic acid pinacol ester 2223033-16-5 C14H22BNO3S
2-Isobutylphenylboronic acid 2-Isobutylphenylboronic acid 1651220-48-2 C10H15BO2
2-Chloro-3-cyclopropyl-5-methoxyphenylboronic acid 2-Chloro-3-cyclopropyl-5-methoxyphenylboronic acid 2225176-26-9 C10H12BClO3
2-(Cyclohexyloxy)pyrimidine-5-boronic acid 2-(Cyclohexyloxy)pyrimidine-5-boronic acid 2225177-97-7 C10H15BN2O3
methyl 6-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate methyl 6-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate 2223040-39-7 C14H20BNO4
3-アミノ-5-トリフルオロメチルフェニルボロン酸ピナコールエステル 3-アミノ-5-トリフルオロメチルフェニルボロン酸ピナコールエステル 510771-54-7 C13H17BF3NO2
2-(Oxan-2-yl)phenylboronic acid pinacol ester 2-(Oxan-2-yl)phenylboronic acid pinacol ester 2222997-49-9 C17H25BO3
3-PHENYLPROPYLBORONIC ACID 3-PHENYLPROPYLBORONIC ACID 36329-85-8 C9H13BO2
4-(iso-Propyl)furan-2-boronic acid pinacol ester 4-(iso-Propyl)furan-2-boronic acid pinacol ester 2223035-03-6 C13H21BO3
(3-(ethoxy-d5)-5-(methoxy-d3)phenyl)boronic acid (3-(ethoxy-d5)-5-(methoxy-d3)phenyl)boronic acid 2241871-90-7 C9H13BO4
ベンジルトリエチルアンモニウムヨージド ベンジルトリエチルアンモニウムヨージド 5400-94-2 C13H22IN
4-cyclopropyl-2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 4-cyclopropyl-2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2819707-71-4 C17H22BNO2
(3-(1-methylpiperidin-4-yl)phenyl)boronic acid (3-(1-methylpiperidin-4-yl)phenyl)boronic acid 3124620-67-0
2-(5-cyclopropyl-2-(methoxymethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(5-cyclopropyl-2-(methoxymethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223040-91-1 C17H25BO3
2-(2-fluoro-4-isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2-fluoro-4-isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2256709-04-1 C15H22BFO2
2-Chloro-4-(1H-pyrrol-1-yl)phenylboronic acid pinacol ester 2-Chloro-4-(1H-pyrrol-1-yl)phenylboronic acid pinacol ester 2223037-28-1 C16H19BClNO2
4-(Piperidino)thiophene-2-boronic acid 4-(Piperidino)thiophene-2-boronic acid 2225173-70-4 C9H14BNO2S
ホームページ | メンバー | 広告掲載 | お問い合わせ
Copyright © 2016 ChemicalBook All rights reserved.