毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品>  第491頁

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
4418-26-2脫氫醋酸鈉;
脫氫乙酸鈉
Sodium dehydroacetate;
Sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate;
3-(1-hydroxyethylidene)-6-methyl-2H-pyran-2,4(3H)-dione sodium salt;
Acetyl-6-methyl-2H-pyran-2,4(3H)-dione sodium
CAS:4418-26-2分子結(jié)構(gòu)C8H7NaO4詳情供應(yīng)商
4418-61-55-氨基四氮唑5-Aminotetrazole;
1H-Tetrazol-5-amine;
5-Amino-1H-tetrazole;
Tetrazol-5-ylamine
CAS:4418-61-5分子結(jié)構(gòu)CH3N5詳情供應(yīng)商
4419-11-8偶氮二異庚腈2,2'-Azobis(2,4-dimethyl)valeronitrile;
2,2'-Azobis(2,4-dimethylvaleronitrile)
CAS:4419-11-8分子結(jié)構(gòu)C14H24N4詳情供應(yīng)商
4420-74-0巰丙基三甲氧基硅烷Trimethoxysilylpropanethiol;
(3-Mercaptopropyl)trimethoxysilane
CAS:4420-74-0分子結(jié)構(gòu)C6H16O3SSi詳情供應(yīng)商
4421-08-34-羥基-3-甲氧基苯甲腈;
3-甲氧基-4-羥基苯甲腈
4-Hydroxy-3-methoxybenzonitrile;
Vanillonitrile
CAS:4421-08-3分子結(jié)構(gòu)C8H7NO2詳情供應(yīng)商
4421-09-4胡椒腈;
3,4-(亞甲二氧基)苯甲腈
Piperonylonitrile;
3,4-(Methylenedioxy)benzonitrile
CAS:4421-09-4分子結(jié)構(gòu)C8H5NO2詳情供應(yīng)商
4422-95-11,3,5-苯三甲酰氯;
均苯三甲酰氯
1,3,5-Benzenetricarboxylic acid chloride;
Trimesoyl chloride
CAS:4422-95-1分子結(jié)構(gòu)C9H3Cl3O3詳情供應(yīng)商
4424-06-0還原橙7Vat Orange 7;
C.I. 71105;
C.I. Pigment Orange 43;
Bisbenzimidazo[2,1-b:2',1'-i]benzo[lmn][3,8]phenanthroline-8,17-dione
CAS:4424-06-0分子結(jié)構(gòu)C26H12N4O2詳情供應(yīng)商
4424-80-01,3,4,5-四氫-2H-1-苯并氮雜卓-2-酮1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one;
4,5-Dihydro-1-benzoazepin-2(3H)-one
CAS:4424-80-0分子結(jié)構(gòu)C10H11NO詳情供應(yīng)商
4424-87-7還原紫13Vat Violet 13;
C.I. 68700;
Benzo[1,2-c:4,5-c']diacridine-6,9,15,18(5H,14H)-tetrone
CAS:4424-87-7分子結(jié)構(gòu)C28H14N2O4詳情供應(yīng)商
4425-56-35-氰基尿嘧啶;
2,4-二羥基-5-嘧啶甲腈
5-Cyanouracil;
2,4-Dihydroxy-5-pyrimidinecarbonitrile;
2,4-Dioxo-1H-pyrimidine-5-carbonitrile
CAS:4425-56-3分子結(jié)構(gòu)C5H3N3O2詳情供應(yīng)商
4426-11-3環(huán)丁腈Cyanocyclobutane;
Cyclobutanecarbonitrile
CAS:4426-11-3分子結(jié)構(gòu)C5H7N詳情供應(yīng)商
4426-47-5正丁基硼酸1-Butaneboronic acid;
1-(Dihydroxyboryl)butane;
n-Butylboronic acid
CAS:4426-47-5分子結(jié)構(gòu)C4H11BO2詳情供應(yīng)商
4427-96-7碳酸乙烯亞乙酯4-Vinyl-1,3-dioxolan-2-one;
4-Ethenyl-1,3-dioxolan-2-one;
Vinyl Ethylene Carbonate
CAS:4427-96-7分子結(jié)構(gòu)C5H6O3詳情供應(yīng)商
4430-20-0氯酚紅;
3',3"-二氯酚磺酞;
3',3"-二氯苯酚磺酰酞
Chlorophenol Red;
3',3"-Dichlorophenylsulfonphthalein;
CPR
CAS:4430-20-0分子結(jié)構(gòu)C19H12Cl2O5S詳情供應(yīng)商
4430-24-4四碘酚磺酞;
3',3",5',5"-四碘苯酚磺酞
Iodophenol Blue;
3',3",5',5"-Tetraiodophenolsulphonephthalein;
4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2,6-diiodophenol] S,S-dioxide
CAS:4430-24-4分子結(jié)構(gòu)C19H10I4O5S詳情供應(yīng)商
4430-25-5四溴酚藍(lán)Tetrabromophenol Blue;
3,3',3",4,5,5',5",6-Octabromophenolsulfonphthalein;
4,4'-(4,5,6,7-Tetrabromo-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromophenol] S,S-dioxide
CAS:4430-25-5分子結(jié)構(gòu)C19H6Br8O5S詳情供應(yīng)商
4431-01-0藁本內(nèi)酯;
3-丁烯基-4,5-二氫-1(3H)-異苯并呋喃酮
Ligustilide;
3-Butylidene-4,5-dihydrophthalide;
3-Butylidene-4,5-dihydro-1(3H)-isobenzofuranone
CAS:4431-01-0分子結(jié)構(gòu)C12H14O2詳情供應(yīng)商
4432-31-92-嗎啉乙磺酸4-Morpholineethanesulfonic acid;
2-(4-Morpholino)ethanesulfonic acid;
2-(N-Morpholino)ethanesulfonic acid;
MES
CAS:4432-31-9分子結(jié)構(gòu)C6H13NO4S詳情供應(yīng)商
4433-01-62,2'-聯(lián)吡啶-3,3'-二羧酸2,2'-Bipyridine-3,3'-dicarboxylic acidCAS:4433-01-6分子結(jié)構(gòu)C12H8N2O4詳情供應(yīng)商

【首 頁】 【上一頁】 【下一頁】 【尾 頁】19122 頁  第 491 頁  共 382432

快速翻頁:131 311 341 371 401 431 461 466 471 476 481 486 487 488 489 490 491 492 493 494 495 496 497 502 507 512 517 522 552 582 612 642 672 852 1032 1212 1392 2292 3192 4092 4992