午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)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(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


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
6306-54-32-酞酰亞胺基-3-甲基丁酸2-Phthalimido-3-methylbutanoic acid;
2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-3-methylbutanoic acid
CAS:6306-54-3分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
328233-13-2反式-7'-氧代-螺[環(huán)己基-1,5'(7'H)-呋喃并[3,4-b]吡啶]-4-羧酸trans-7'-Oxo-spiro[cyclohexane-1,5'(7'H)-furo[3,4-b]pyridine]-4-carboxylic acid;
TRANS-7’’-OXO-SPIRO[CYCLOHEXANE-1,5’’(7’’H)-FURO[3,4-B]PYRIDINE]-4-CARBOXYLIC ACID
CAS:328233-13-2分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
328233-18-7反式-3'-氧代-螺[環(huán)己基-1,1'(3'H)-呋喃并[3,4-c]吡啶]-4-羧酸trans-3'-Oxo-spiro[cyclohexane-1,1'(3'H)-furo[3,4-c]pyridine]-4-carboxylic acid;
TRANS-3’’-OXO-SPIRO[CYCLOHEXANE-1,1’’(3’’H)-FURO[3,4-C]PYRIDINE]-4-CARBOXYLIC ACID
CAS:328233-18-7分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
328233-23-4反式-1'-氧代-螺[環(huán)己基-1,3'(1'H)-呋喃并[3,4-c]吡啶]-4-羧酸trans-1'-Oxo-spiro[cyclohexane-1,3'(1'H)-furo[3,4-c]pyridine]-4-carboxylic acid;
TRANS-1’’-OXO-SPIRO[CYCLOHEXANE-1,3’’(1’’H)-FURO[3,4-C]PYRIDINE]-4-CARBOXYLIC ACID
CAS:328233-23-4分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
328233-46-1順式-3'-氧代-螺[環(huán)己基-1,1'(3'H)-呋喃并[3,4-c]吡啶]-4-羧酸cis-3'-Oxo-spiro[cyclohexane-1,1'(3'H)-furo[3,4-c]pyridine]-4-carboxylic acid;
Spiro[cyclohexane-1,1'(3'H)-furo[3,4-c]pyridine]-4-carboxylicacid, 3'-oxo-, cis- (9CI)
CAS:328233-46-1分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
569351-62-81'-氧代-螺[環(huán)己基-1,3'(1'H)-呋喃并[3,4-c]吡啶]-4-羧酸1'-Oxo-spiro[cyclohexane-1,3'(1'H)-furo[3,4-c]pyridine]-4-carboxylic acid;
1''-OXO-SPIRO[CYCLOHEXANE-1,3''(1''H)-FURO[3,4-C]PYRIDINE]-4-CARBOXYLIC ACID
CAS:569351-62-8分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
807320-43-0順式-1'-氧代-螺[環(huán)己基-1,3'(1'H)-呋喃并[3,4-c]吡啶]-4-羧酸cis-1'-Oxo-spiro[cyclohexane-1,3'(1'H)-furo[3,4-c]pyridine]-4-carboxylic acid;
Spiro[cyclohexane-1,3'(1'H)-furo[3,4-c]pyridine]-4-carboxylicacid, 1'-oxo-, cis- (9CI)
CAS:807320-43-0分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
92634-76-9Benzoicacid, 4-(2,5-dioxo-1-pyrrolidinyl)-, ethyl esterCAS:92634-76-9分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
80589-78-2Benzeneacetic acid,4-(5-ethoxy-2-oxazolyl)-;
Benzeneacetic acid, 4-(5-ethoxy-2-oxazolyl)-
CAS:80589-78-2分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
179067-99-3Benzo[b]cyclopropa[e]pyran-1a(1H)-carboxylicacid, 7,7a-dihydro-7-(hydroxyimino)-, ethyl ester;
CPCCOEt
CAS:179067-99-3分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
176234-09-6Benzoic acid,2-(4,5-dihydro-4,4-dimethyl-5-oxo-2-oxazolyl)-, methyl ester;
Benzoic acid, 2-(4,5-dihydro-4,4-dimethyl-5-oxo-2-oxazolyl)-, methyl ester
CAS:176234-09-6分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
109318-10-7Benzenepropanoic acid,2,5-dioxo-1-pyrrolidinyl ester;
2,5-Pyrrolidinedione,1-(1-oxo-3-phenylpropoxy)- (9CI)
CAS:109318-10-7分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
58632-48-7Carbamic acid,N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-, ethyl ester;
2H-1-Benzopyran-7-carbamicacid, 4-methyl-2-oxo-, ethyl ester (7CI);
Carbamic acid, (4-methyl-2-oxo-2H-1-benzopyran-7-yl)-,ethyl ester (9CI);
7-Carbethoxyamido-4-methylcoumarin;
EthylN-(4-methyl-2-oxo-1H-benzopyran-7-yl)carbamate
CAS:58632-48-7分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
22791-25-9Carbamic acid,2-propynyl-, 2,2-dimethyl-1,3-benzodioxol-4-yl ester (9CI);
Carbamicacid, 2-propynyl-, 2,3-(isopropylidenedioxy)phenyl ester (8CI);
Phenol, 2,3-(isopropylidenedioxy)-,2-propynylcarbamate (8CI)
CAS:22791-25-9分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
866393-55-7Furo[2,3-f]indolizine-4-carboxylicacid, 5,6,7,9-tetrahydro-2-methyl-9-oxo-, methyl ester;
METHYL 2-METHYL-8-OXO-5,6,7,8-TETRAHYDRO-1-OXA-7A-AZAINDACENE-4-CARBOXYLATE
CAS:866393-55-7分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
73427-36-8L-Proline,5-oxo-1-(phenylacetyl)- (9CI);
5-oxo-1-(phenylacetyl)-L-proline
CAS:73427-36-8分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
31720-89-5Ethyl 5-Acetoxyindole-2-carboxylate1H-Indole-2-carboxylicacid, 5-(acetyloxy)-, ethyl ester;
Indole-2-carboxylicacid, 5-hydroxy-, ethyl ester, acetate (ester) (8CI);
Ethyl5-acetoxyindole-2-carboxylate
CAS:31720-89-5分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
108993-98-21H-1-Benzazepine-4-carboxylicacid, 2,3-dihydro-5-hydroxy-2-oxo-, ethyl ester;
2,3-Dihydro-5-hydroxy-2-oxo-1H-1-benzazepine-4-carboxylicacid ethyl ester
CAS:108993-98-2分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
96296-39-81H-Isoindole-5-carboxylicacid, 2-butyl-2,3-dihydro-1,3-dioxo-;
5-Isoindolinecarboxylicacid, 2-butyl-1,3-dioxo- (7CI)
CAS:96296-39-8分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
14771-33-61H-Indole-3-aceticacid, 5-methoxy-a-oxo-,ethyl ester;
Indole-3-glyoxylicacid, 5-methoxy-, ethyl ester (8CI);
3-(2-Ethoxy-2-oxoacetyl)-5-methoxyindole
CAS:14771-33-6分子結(jié)構(gòu)C13H13NO4詳情供應(yīng)商
熱門搜關(guān)鍵詞:ynyl ester Dimethylbuta c17h18o3n C6H5COCH2OC6H5 iodohydrin C16H19O4N3S DHCl TETRAZOLE-1-ACETIC ACID C4 H14 Si2 C11 H14 N2 S 澤瀉萜醇 C7 H12 O [c6h19nsi] C11 H10 Cl2 N4 O S C5 H12 Si C10 H19 B O (H3C)2NCH(OCH3)2 C16 H36 O7 P2 C7 H8 N2 C2 H8 O2 Si C15 H32 O 氟 三乙氧 C35H52O6 isoflavan C14 豆蔻酸 C8H22N2Cl2 C10H17N3S 1,4-Benzenedicarboxylic acid, polymer with 1,4-butanedio 穩(wěn) 定劑 decanethiol [omim] 聚四氫呋喃 聚合物 hydroxymalonate C22H35 d_纈氨酸 CAS NO Co 次磷酸鈉CAS NO. Tristearate Monomethoxy batz 
仲巴县| 元朗区| 祁门县| 内黄县| 嵊州市| 湖口县| 宁南县| 文登市| 格尔木市| 建阳市| 弥渡县| 英超| 泰安市| 民乐县| 海门市| 临汾市| 吉木乃县| 方城县| 正宁县| 苏州市| 湟源县| 宁蒗| 肇庆市| 沁水县| 岳池县| 兴化市| 宣武区| 田林县| 海南省| 广汉市| 新龙县| 新乡市| 镇沅| 信丰县| 抚远县| 长子县| 青田县| 襄城县| 新田县| 金昌市| 惠州市|