日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢 >  化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條，請點擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
1522-34-52-異丁基乙酰乙酸乙酯Ethyl 2-isobutylacetoacetate;
Valericacid, 2-acetyl-4-methyl-, ethyl ester (6CI,7CI,8CI);
2-Acetyl-4-methylpentanoicacid ethyl ester;
Ethyl 2-acetyl-4-methylpentanoate;
Ethyl2-acetyl-4-methylvalerate;
Ethyl 2-isobutylacetoacetate;
Ethyl2-isobutylacetylacetate		CAS:1522-34-5分子結(jié)構(gòu)C10H18O3詳情供應(yīng)商
5870-68-83-甲基戊酸乙酯Ethyl 3-methylvalerate;
Ethyl 3-methylpentanoate		CAS:5870-68-8分子結(jié)構(gòu)C8H16O2詳情供應(yīng)商
7152-15-0異丁酰乙酸乙酯Ethyl isobutyrylacetate;
Valericacid, 4-methyl-3-oxo-, ethyl ester (6CI,8CI);
4-Methyl-3-oxo-pentanoic acidethyl ester;
4-Methyl-3-oxovaleric acid ethyl ester;
Ethyl3-oxo-4-methylpentanoate;
Ethyl 3-oxo-4-methylvalerate;
Ethyl4-methyl-3-oxopentanoate;
Ethyl 4-methyl-3-oxovalerate;
Ethylisobutyrylacetate;
Isobutyrylacetic acid ethyl ester;
NSC 62029;
g,g-Dimethylacetoacetic acid ethyl ester		CAS:7152-15-0分子結(jié)構(gòu)C8H14O3詳情供應(yīng)商
90397-38-92-甲基戊酸-2-甲基戊酯2-Methylpentyl 2-methylvalerate;
2-Methylpentyl 2-methylpentanoate		CAS:90397-38-9分子結(jié)構(gòu)C12H24O2詳情供應(yīng)商
109232-37-35-氯-2,2-二甲基戊酸異丁酯Isobutyl 5-chloro-2,2-dimethylvalerate;
2-Methylpropyl5-chloro-2,2-dimethylpentanoate;
Isobutyl 5-chloro-2,2-dimethylvalerate		CAS:109232-37-3分子結(jié)構(gòu)C11H21ClO2詳情供應(yīng)商
24590-26-9Ethanaminium,2-[(2,2-dimethyl-1-oxopentyl)oxy]-N,N-diethyl-N-methyl-, iodide (1:1);
Ammonium,diethyl(2-hydroxyethyl)methyl-, iodide, 2,2-dimethylvalerate (8CI);
Ethanaminium, 2-[(2,2-dimethyl-1-oxopentyl)oxy]-N,N-diethyl-N-methyl-, iodide(9CI);
Valeric acid, 2,2-dimethyl-, ester withdiethyl(2-hydroxyethyl)methylammonium iodide (8CI)		CAS:24590-26-9分子結(jié)構(gòu)C21H49IN2O4詳情供應(yīng)商
39255-32-82-甲基戊酸乙酯Pentanoic acid,2-methyl-, ethyl ester;
Ethyl2-methylpentanoate;
Ethyl 2-methylvalerate;
Ethyl a-methylvalerate;
Manzanate		CAS:39255-32-8分子結(jié)構(gòu)C8H16O2詳情供應(yīng)商
2177-77-72-甲基戊酸甲酯Pentanoic acid,2-methyl-, methyl ester;
Valericacid, 2-methyl-, methyl ester (7CI,8CI);
2-Methylpentanoic acid methyl ester;
Methyl 2-methylpentanoate;
Methyl 2-methylvalerate;
a-Methylpentanoic acid methyl ester		CAS:2177-77-7分子結(jié)構(gòu)C7H14O2詳情供應(yīng)商
39570-63-3(S)-(-)-2-異氰酰基-4-甲基戊酸甲酯Pentanoicacid, 2-isocyanato-4-methyl-, methyl ester, (2S)-;
(S)-(-)-2-ISOCYANATO-4-METHYLVALERIC ACID METHYL ESTER;
METHYL (S)-(-)-2-ISOCYANATO-4-methylvalerate;
(S)-(-)-2-ISOCYANATO-4-METHYLVALERIC ACID METHYL ESTER 98+%		CAS:39570-63-3分子結(jié)構(gòu)C8H13NO3詳情供應(yīng)商
287111-41-54-甲基戊酸鈉-1-13CPentanoic-1-13C acid,4-methyl-, sodium salt (9CI);
SODIUM 4-methylvalerate-1-13C;
SODIUM 4-methylvalerate-1-13C, 99 ATOM % 13C;
4-methylpentanoic acid-1-13c sodium salt;
4-Methylpentanoic acid-1-13C sodium salt, Sodium isocaproate-1-13C		CAS:287111-41-5分子結(jié)構(gòu)C5(13C)H11NaO2詳情供應(yīng)商
3715-31-9(±)-3-甲基-2-氧代戊酸鈉鹽Pentanoic acid,3-methyl-2-oxo-, sodium salt (1:1);
Pentanoicacid, 3-methyl-2-oxo-, sodium salt (9CI);
Valeric acid, 3-methyl-2-oxo-, sodiumsalt (8CI);
3-Methyl-2-oxopentanoic acid sodium salt;
SodiumDL-3-methyl-2-oxopentanoate;
Sodium a-keto-b-methylvalerate		CAS:3715-31-9分子結(jié)構(gòu)C6H9NaO3詳情供應(yīng)商
156276-25-4DL-亮氨酸異丙酯Pentanoic acid,2-hydroxy-4-methyl-, 1-methylethyl ester;
DL-2-HYDROXYISOCAPROIC ACID ISOPROPYL ESTER;
DL-LEUCIC ACID ISOPROPYL ESTER;
ISOPROPYL DL-2-HYDROXY-4-methylvalerate;
ISOPROPYL DL-LEUCATE		CAS:156276-25-4分子結(jié)構(gòu)C9H18O3詳情供應(yīng)商
71662-20-9Pentanoic acid,4-methyl-, cyclohexyl ester;
cyclohexyl 4-methylvalerate		CAS:71662-20-9分子結(jié)構(gòu)C12H22O2詳情供應(yīng)商
5448-56-6Pentanoic acid, 2-methyl-, 3-methylbutyl ester;
Valeric acid, 2-methyl-, isopentylester (8CI);
Isopentyl 2-methylpentanoate;
Isopentyl 2-methylvalerate;
NSC 17897		CAS:5448-56-6分子結(jié)構(gòu)C11H22O2詳情供應(yīng)商
71735-23-4Pentanoic acid,2-cyano-2-ethyl-3-methyl-, methyl ester;
methyl 2-cyano-2-ethyl-3-methylvalerate		CAS:71735-23-4分子結(jié)構(gòu)C10H17NO2詳情供應(yīng)商
54641-22-4Pentanoic acid,2-hydroxy-3-methyl-, sodium salt (1:1), (2S,3S)-;
Pentanoicacid, 2-hydroxy-3-methyl-, monosodium salt, [S-(R*,R*)]- (9CI);
Sodium[S-(R*,R*)]-a-hydroxy-b-methylvalerate		CAS:54641-22-4分子結(jié)構(gòu)C6H12O3.Na詳情供應(yīng)商
40348-72-9Pentanoic acid,2-hydroxy-4-methyl-, methyl ester;
Valericacid, 2-hydroxy-4-methyl-, methyl ester (7CI);
Methyl2-hydroxy-4-methylpentanoate;
Methyl 2-hydroxy-4-methylvalerate		CAS:40348-72-9分子結(jié)構(gòu)C7H14O3詳情供應(yīng)商
25415-67-2Pentanoic acid,4-methyl-, ethyl ester;
Valericacid, 4-methyl-, ethyl ester (6CI,7CI,8CI);
Ethyl 4-methylpentanoate;
Ethyl4-methylvalerate;
Ethyl isocaproate;
Ethyl isohexanoate		CAS:25415-67-2分子結(jié)構(gòu)C8H16O2詳情供應(yīng)商
93778-32-6Pentanoic acid,2-hydroxy-3-methyl-, calcium salt (2:1);
calcium 2-hydroxy-3-methylvalerate		CAS:93778-32-6分子結(jié)構(gòu)C6H12O3.1/2Ca詳情供應(yīng)商
32058-55-2Piperidinium,1-methyl-1-[2-[(2,2,4,4-tetramethyl-1-oxopentyl)oxy]ethyl]-, iodide (1:1);
Piperidinium,1-(2-hydroxyethyl)-1-methyl-, iodide, 2,2,4,4-tetramethylvalerate (8CI);
Piperidinium, 1-methyl-1-[2-[(2,2,4,4-tetramethyl-1-oxopentyl)oxy]ethyl]-,iodide (9CI);
Valeric acid, 2,2,4,4-tetramethyl-, ester with1-(2-hydroxyethyl)-1-methylpiperidinium iodide;
2-Piperidinoethyl2,2,4,4-tetramethylpentanoate methiodide		CAS:32058-55-2分子結(jié)構(gòu)C17H34NO2.I詳情供應(yīng)商
熱門搜關(guān)鍵詞:S Ni H C5 S Ni C5 S Ni H C S Ni H S cu H S co H DENIUM Senegal k2O5s -氮雜螺 COLOUR POWDER Tetrachlorote 乙酸乙烯酯 丙烯酸甲酯 butylazine ribonucle C7N4H8 C6N5H15 C11H10NO5 TRI SODIUM NITRILO TRIACETATE -壬基酚 2-丙烯酸丁酯、乙烯基苯、2-甲基-2-丙烯酸甲酯  C19H25ClN2O3 PC 923A C16 H24N6 S c12h8o11 丙烯基 酸 CHLOROMALEIC ACID ANHYDRIDE