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CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
4247-02-3尼泊金異丁酯;
對(duì)羥基苯甲酸異丁酯		Isobutyl 4-hydroxybenzoate;
4-Hydroxybenzoic acid isobutyl ester;
Isobutyl p-hydroxybenzoate		CAS:4247-02-3分子結(jié)構(gòu)C11H14O3詳情供應(yīng)商
4248-19-5氨基甲酸叔丁酯tert-Butyl carbamate;
BOC-amide		CAS:4248-19-5分子結(jié)構(gòu)C5H11NO2詳情供應(yīng)商
4251-16-5硫氰酸丙酯Propyl thiocyanate;
Propane,1-thiocyanato-;
Propyl thiocyanate		CAS:4251-16-5分子結(jié)構(gòu)C4H7NS詳情供應(yīng)商
4252-78-22,2',4'-三氯苯乙酮2,2',4'-Trichloroacetophenone;
2-Chloro-1-(2,4-dichlorophenyl)ethanone;
2,4-Dichlorophenacyl chloride		CAS:4252-78-2分子結(jié)構(gòu)C8H5Cl3O詳情供應(yīng)商
4253-34-3甲基三乙酰氧基硅烷Methyltriacetoxysilane;
Methylsilanetriyl triacetate;
Triacetoxy(methyl)silane		CAS:4253-34-3分子結(jié)構(gòu)C7H12O6Si詳情供應(yīng)商
4254-14-2(R)-1,2-丙二醇(R)-(-)-1,2-Propanediol;
(R)-(-)-1,2-Propyleneglycol;
(R)-(-)-Propylene glycerol;
(R)-(-)-Propylene glycol		CAS:4254-14-2分子結(jié)構(gòu)C3H8O2詳情供應(yīng)商
4254-15-3(S)-1,2-丙二醇(S)-(+)-1,2-Propanediol;
(S)-(+)-Propylene glycerol		CAS:4254-15-3分子結(jié)構(gòu)C3H8O2詳情供應(yīng)商
4254-29-92-茚醇2-Indanol;
2-Hydroxyindan;
2-Hydroxyhydrindene		CAS:4254-29-9分子結(jié)構(gòu)C9H10O詳情供應(yīng)商
4261-67-0N,N-二甲氨基-3-氯-2-甲基丙烷鹽酸鹽3-Dimethylamino-2-methylpropyl chloride hydrochloride;
3-Chloro-N,N,2-trimethylpropylamine hydrochloride		CAS:4261-67-0分子結(jié)構(gòu)C6H15Cl2N詳情供應(yīng)商
4261-68-1二異丙氨基乙基氯鹽酸鹽;
鹽酸N,N-二異丙基-2-氨基氯代乙烷		2-Diisopropylaminoethyl chloride hydrochloride;
2-Chloroethyldiisopropylammonium chloride;
2-Chloro-N,N-diisopropylethylamine hydrochloride;
N-(2-Chloroethyl)diisopropylamine hydrochloride;
DIC hydrochloride		CAS:4261-68-1分子結(jié)構(gòu)C8H19Cl2N詳情供應(yīng)商
4263-52-92-溴乙基磺酸鈉Sodium 2-bromoethanesulphonate;
2-Bromoethanesulfonic acid sodium salt		CAS:4263-52-9分子結(jié)構(gòu)C2H4BrNaO3S詳情供應(yīng)商
4264-82-85-溴-4-氯-3-吲哚基-N-乙酰-beta-D-氨基葡萄糖苷5-Bromo-4-chloro-3-indolyl-N-acetyl-beta-D-glucosaminide;
X-Glucosaminide		CAS:4264-82-8分子結(jié)構(gòu)C16H18BrClN2O6詳情供應(yīng)商
4264-83-94-硝基苯磷酸二鈉;
磷酸-4-硝基苯酯二鈉鹽		Disodium 4-nitrophenylphosphate;
4-Nitrophenyl phosphate disodium salt;
4-Nitrophenyl disodium orthophosphate;
PNPP		CAS:4264-83-9分子結(jié)構(gòu)C6H4NNa2O6P詳情供應(yīng)商
4265-16-1苯并[b]呋喃-2-甲醛;
2-苯并呋喃醛		2-Benzofurancarboxaldehyde;
1-Benzofuran-2-carbaldehyde;
2-Formylbenzofuran;
Benzo[b]furan-2-carboxaldehyde		CAS:4265-16-1分子結(jié)構(gòu)C9H6O2詳情供應(yīng)商
4265-18-32-乙基-3-乙�；讲⑦秽�3-Acetyl-2-ethylbenzofuran;
2-Ethyl-3-acetylbenzofuran		CAS:4265-18-3分子結(jié)構(gòu)C12H12O2詳情供應(yīng)商
4265-27-42-丁基苯并呋喃;
2-正丁基苯并[b]呋喃		2-Butylbenzofuran;
2-(n-Butyl)benzofuran;
2-Butyl-1-benzofuran;
2-Butylbenzo[b]furan;
2-Butylbenzofuran		CAS:4265-27-4分子結(jié)構(gòu)C12H14O詳情供應(yīng)商
4269-94-76-碘尿嘧啶;
6-碘-1H-嘧啶-2,4-二酮		6-Iodouracil;
6-Iodo-1H-pyrimidine-2,4-dione		CAS:4269-94-7分子結(jié)構(gòu)C4H3IN2O2詳情供應(yīng)商
4270-27-36-氯尿嘧啶6-Chlorouracil;
6-Chloro-2,4-(1H,3H)-pyrimidinedione;
4-Chloro-2,6-dihydroxypyrimidine		CAS:4270-27-3分子結(jié)構(gòu)C4H3ClN2O2詳情供應(yīng)商
4270-70-6三苯基氯化硫鎓鹽;
三苯基氯化锍		Triphenylsulfonium chloride;
Sulfonium,triphenyl-, chloride (8CI,9CI);
Triphenylsulfonium chloride (6CI,7CI)		CAS:4270-70-6分子結(jié)構(gòu)C18H15ClS詳情供應(yīng)商
4271-30-1N-(4-氨基苯甲酰)-L-谷氨酸N-(4-Aminobenzoyl)-L-glutamic acid;
Glutamicacid, N-(p-aminobenzoyl)- (6CI,7CI);
Glutamic acid, N-(p-aminobenzoyl)-, L-(8CI);
(4-Aminobenzoyl)-L-glutamic acid;
(p-Aminobenzoyl)-L-glutamic acid;
(p-Aminobenzoyl)glutamic acid;
N-(4-Aminobenzoyl)-L-glutamic acid;
N-(p-Aminobenzoyl)-L(+)-glutamic acid;
N-(p-Aminobenzoyl)-L-glutamic acid;
N-(p-Aminobenzoyl)glutamic acid;
NSC 71042		CAS:4271-30-1分子結(jié)構(gòu)C12H14N2O5詳情供應(yīng)商

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