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
17422-74-1色酮-3-甲醛4H-1-Benzopyran-3-carboxaldehyde,4-oxo-;
3-Formyl-4H-1-benzopyran-4-one;
3-Formylchromone;
4-Oxo-1-benzopyran-3-carboxaldehyde;
4-Oxo-4H-1-benzopyran-3-carboxaldehyde;
4-Oxo-4H-benzopyran-3-carboxaldehyde;
4-Oxo-4H-chromene-3-carboxaldehyde;
Chromon-3-carboxaldehyde;
Chromone-3-aldehyde;
Chromone-3-carboxaldehyde;
NSC 291317		CAS:17422-74-1分子結(jié)構(gòu)C10H6O3詳情供應(yīng)商
76743-82-36,8-二溴-4-氧代-4H-1-苯并吡喃-3-甲醛4H-1-Benzopyran-3-carboxylicacid, 6,8-dibromo-4-oxo-;
6,8-DIBROMO-3-Formylchromone;
6,8-DIBROMO-4-OXO-4H-1-BENZOPYRAN-3-CARBOXALDEHYDE;
6,8-DIBROMO-4-OXO-4H-CHROMENE-3-CARBALDEHYDE		CAS:76743-82-3分子結(jié)構(gòu)C10H4Br2O4詳情供應(yīng)商
64481-12-56-氯-3-甲酰-7-甲基色酮4H-1-Benzopyran-3-carboxaldehyde,6-chloro-7-methyl-4-oxo-;
6-Chloro-3-formyl-7-methylchromone;
6-Chloro-7-methyl-3-Formylchromone		CAS:64481-12-5分子結(jié)構(gòu)C11H7ClO3詳情供應(yīng)商
64481-10-36,8-二氯-3-甲酰色酮;
6,8-二氯色酮-3-甲醛甲氧基香豆素-3-甲酸		4H-1-Benzopyran-3-carboxaldehyde,6,8-dichloro-4-oxo-;
6,8-Dichloro-3-Formylchromone		CAS:64481-10-3分子結(jié)構(gòu)C10H4Cl2O3詳情供應(yīng)商
69155-76-66-氟色同-3-甲醛4H-1-Benzopyran-3-carboxaldehyde,6-fluoro-4-oxo-;
6-Fluoro-3-Formylchromone;
6-Fluoro-4-oxo-4H-1-benzopyran-3-carboxaldehyde		CAS:69155-76-6分子結(jié)構(gòu)C10H5FO3詳情供應(yīng)商
52817-12-66-溴-3-甲酰色酮4H-1-Benzopyran-3-carboxaldehyde,6-bromo-4-oxo-;
6-Bromo-3-Formylchromone;
6-Bromo-4-oxo-4H-1-benzopyran-3-carboxaldehyde;
6-Bromochromone-3-carboxaldehyde		CAS:52817-12-6分子結(jié)構(gòu)C10H5BrO3詳情供應(yīng)商
42248-31-76-氯-3-甲酰色酮;
6-氯-4-氧-4H-1-苯并吡喃-3-甲醛		4H-1-Benzopyran-3-carboxaldehyde,6-chloro-4-oxo-;
6-Chloro-3-Formylchromone;
6-Chloro-4-oxo-4H-1-Benzopyran-3-carboxaldehyde;
6-Chloro-4-oxo-4H-chromene-3-carboxaldehyde;
6-Chlorochromone-3-carboxaldehyde		CAS:42248-31-7分子結(jié)構(gòu)C10H5ClO3詳情供應(yīng)商
42059-81-43-甲�；�-6-甲基色酮;
6-甲基-4-氧-4H-1-苯并吡喃-3-甲醛		4H-1-Benzopyran-3-carboxaldehyde,6-methyl-4-oxo-;
3-Formyl-6-methylchromone;
6-Methyl-3-Formylchromone;
6-Methyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde;
6-Methylchromone-3-carboxaldehyde		CAS:42059-81-4分子結(jié)構(gòu)C11H8O3詳情供應(yīng)商
42059-78-96-乙基-3-甲�；�4H-1-Benzopyran-3-carboxaldehyde,6-ethyl-4-oxo-;
6-Ethyl-3-Formylchromone;
6-Ethylchromone-3-carboxaldehyde		CAS:42059-78-9分子結(jié)構(gòu)C12H10O3詳情供應(yīng)商
42059-76-74H-1-Benzopyran-3-carboxaldehyde,6,8-dibromo-4-oxo-;
6,8-Dibromo-3-Formylchromone;
6,8-Dibromochromone-3-carboxaldehyde		CAS:42059-76-7分子結(jié)構(gòu)C10H4Br2O3詳情供應(yīng)商
288399-61-14H-1-Benzopyran-3-carboxaldehyde,6-(1,1-dimethylethyl)-4-oxo-;
6-TERT-BUTYL-3-Formylchromone		CAS:288399-61-1分子結(jié)構(gòu)C14H14O3詳情供應(yīng)商
288399-46-24H-1-Benzopyran-3-carboxaldehyde,2-amino-6,7-dichloro-4-oxo-;
2-AMINO-6,7-DICHLORO-3-Formylchromone		CAS:288399-46-2分子結(jié)構(gòu)C10H5Cl2NO3詳情供應(yīng)商
288399-44-04H-1-Benzopyran-3-carboxaldehyde,2-amino-6,8-dibromo-4-oxo-;
2-AMINO-6,8-DIBROMO-3-Formylchromone		CAS:288399-44-0分子結(jié)構(gòu)C10H5Br2NO3詳情供應(yīng)商
73262-04-14H-1-Benzopyran-3-carboxaldehyde,2-amino-6-bromo-4-oxo-;
2-AMINO-6-BROMO-3-Formylchromone;
2-AMINO-6-BROMO-4-OXO-4H-CHROMENE-3-CARBALDEHYDE;
2-amino-6-bromo-4-oxo-4H-1-benzopyran-3-carboxaldehyde		CAS:73262-04-1分子結(jié)構(gòu)C10H6BrNO3詳情供應(yīng)商
64481-11-44H-1-Benzopyran-3-carboxaldehyde,6,7-dichloro-4-oxo-;
6,7-Dichloro-3-Formylchromone		CAS:64481-11-4分子結(jié)構(gòu)C10H4Cl2O3詳情供應(yīng)商
68301-77-92-Amino-6-chloro-3-FormylchromoneCAS:68301-77-9分子結(jié)構(gòu)C10H6ClNO3詳情供應(yīng)商
61424-76-82-Amino-3-FormylchromoneCAS:61424-76-8分子結(jié)構(gòu)C10H7NO3詳情供應(yīng)商
42059-79-06-METHOXY-4-OXO-4H-CHROMENE-3-CARBALDEHYDE;
6-METHOXY-3-Formylchromone;
6-METHOXY-4-OXO-4H-CHROMENE-3-CARBALDEHYDE;
AKOS BBS-00001402;
3-FORMYL-6 METHOXYCHROMONE		CAS:42059-79-0分子結(jié)構(gòu)C11H8O4詳情供應(yīng)商
42059-75-66,8-DIMETHYL-3-Formylchromone;
6,8-DIMETHYL-4-OXO-4H-CHROMENE-3-CARBALDEHYDE;
6,8-DIMETHYL-3-Formylchromone;
3-formyl-6,8-dimethylchromone;
6,8-DIMETHYL-4-OXO-4H-1-BENZOPYRAN-3-CAR BOXALDEHYDE, 99%		CAS:42059-75-6分子結(jié)構(gòu)C12H10O3詳情供應(yīng)商
62484-76-85,7-二甲基色酮-3-甲醛5,7-DIMETHYLCHROMONE-3-CARBOXALDEHYDE;
TIMTEC-BB SBB005563;
5,7-DIMETHYLCHROMONE-3-CARBOXALDEHYDE;
5,7-DIMETHYL-4-OXO-4H-CHROMENE-3-CARBALDEHYDE;
5,7-DIMETHYL-4-OXO-4H-CHROMENE-3-CARBOXALDEHYDE;
5,7-DIMETHYL-3-Formylchromone;
5,7-DIMETHYLCHROMONE-3-CARBOXALDEHYDE 98+%		CAS:62484-76-8分子結(jié)構(gòu)C12H10O3詳情供應(yīng)商
熱門搜關(guān)鍵詞:(+)-酒石酸 C2H5CO C18H21O2N3 Propyl nitrite C CAS No C18H19O4N3S BENZYL CHLORIDE ch3c6h11 C4H9O2SN 3A MS c14h14s2o2 CH2FCHFCH2F C20H23O6N3 C8H16O3N4 Phenanthrenecarboxylicacid C7H8OCl C18H17O4F C26H24N4O 1-OCTENYL C2H10O 戊烯-2-酮 全氟辛基溴 Pyrans monophosphate 溶劑橙3 丙基吡咯烷 庚二烯-2-酮 1,5-雙(二苯基膦)戊烷 2,4-二甲基苯胺-6-磺酸 弱金雞納堿 2-甲基丁酸乙 acetate ester C4O4H2 酰胺二乙醇 苯磷酸二鈉 二甲基 乙苯 C23H16O C6H13O2B Androstan-3-one,17-hydroxy-1,17-dimethyl-, (1a,5a,17b)-; METHYL_METHACRYLATE 
桐柏县| 屯留县| 长春市| 新余市| 临武县| 射洪县| 晋城| 密云县| 金乡县| 禄劝| 平潭县| 武清区| 靖州| 曲阳县| 射阳县| 慈利县| 远安县| 长乐市| 仙游县| 田林县| 陇川县| 墨竹工卡县| 上犹县| 潮州市| 长寿区| 莫力| 平塘县| 北海市| 新兴县| 攀枝花市| 肃南| 竹溪县| 连云港市| 崇义县| 金门县| 札达县| 浦江县| 安国市| 桐庐县| 大埔县| 溧水县|