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

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)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
19648-83-0雙(六氟乙酰丙酮)合鈷(II)cobalt(ii) hexafluoroacetylacetonate;
cobalt(ii)hexafluoroacetylacetonate
CAS:19648-83-0分子結(jié)構(gòu)C10H2CoF12O4詳情供應(yīng)商
212556-04-2(S)-(−)-N-[1-(1-Naphthyl)ethyl]succinamic acidCAS:212556-04-2分子結(jié)構(gòu)C10H7CH(CH3)NHCOCH2CH2CO2H詳情供應(yīng)商
55116-09-12-Bromophenylacetyl chlorideCAS:55116-09-1分子結(jié)構(gòu)BrC6H4CH2COCl詳情供應(yīng)商
10313-60-7(3,4-Dimethoxyphenyl)acetyl chlorideCAS:10313-60-7分子結(jié)構(gòu)(CH3O)2C6H3CH2COCl詳情供應(yīng)商
63521-92-64-Pentenoic anhydrideCAS:63521-92-6分子結(jié)構(gòu)(H2C=CHCH2CH2CO)2O詳情供應(yīng)商
332360-07-34-Methyl-2-oxopentanoic acid sodium salt hydrateCAS:332360-07-3分子結(jié)構(gòu)(CH3)2CHCH2COCO2Na · xH2O詳情供應(yīng)商
58091-08-0N-[Bis(methylthio)methylene]glycine methyl esterCAS:58091-08-0分子結(jié)構(gòu)(CH3S)2C=NCH2CO2CH3詳情供應(yīng)商
1067-73-8Diethyl (2-oxobutyl)phosphonateCAS:1067-73-8分子結(jié)構(gòu)(C2H5O)2PCH2COCH2CH3詳情供應(yīng)商
149022-26-4Ethylenediaminetetraacetic acid iron(III) sodium salt hydrateCAS:149022-26-4分子結(jié)構(gòu)(OOCCH2)2NCH2CH2NCCH2COO)2FeNa · xH2O詳情供應(yīng)商
85715-60-2Ethylenediaminetetraacetic acid trisodium salt hydrateCAS:85715-60-2分子結(jié)構(gòu)(NaO2CCH2)2NCH2CH2N(CH2CO2Na)CH2CO2H·xH2O詳情供應(yīng)商
480439-37-02′,4′,6′-TriethoxyacetophenoneCAS:480439-37-0分子結(jié)構(gòu)(C2H5O)3C6H2COCH3詳情供應(yīng)商
66469-86-1Ethyl 2,5-dimethoxyphenylacetateCAS:66469-86-1分子結(jié)構(gòu)(CH3O)2C6H3CH2CO2C2H5詳情供應(yīng)商
63307-08-4Ethyl 3-(3,4-dimethoxyphenyl)propionateCAS:63307-08-4分子結(jié)構(gòu)(CH3O)2C6H3CH2CH2CO2C2H5詳情供應(yīng)商
50671-05-1Ethyl (2-bromobenzoyl)acetateCAS:50671-05-1分子結(jié)構(gòu)BrC6H4COCH2CO2C2H5詳情供應(yīng)商
480439-46-1tert-Butyldimethylsilyl bromoacetateCAS:480439-46-1分子結(jié)構(gòu)BrCH2CO2Si(CH3)2C(CH3)3詳情供應(yīng)商
24082-11-9Trimethylsilyl (trimethylsilyl)acetateCAS:24082-11-9分子結(jié)構(gòu)(CH3)3SiCH2CO2Si(CH3)3詳情供應(yīng)商
2040-07-52′,4′,5′-TrimethylacetophenoneCAS:2040-07-5分子結(jié)構(gòu)(CH3)3C6H2COCH3詳情供應(yīng)商
181772-16-73,5-Bis(trifluoromethyl)hydrocinnamic acidCAS:181772-16-7分子結(jié)構(gòu)(CF3)2C6H3CH2CH2CO2H詳情供應(yīng)商
69507-30-85-Bromo-2-hydroxyhippuric acidCAS:69507-30-8分子結(jié)構(gòu)BrC6H3(OH)CONHCH2CO2H詳情供應(yīng)商
28158-21-6POLY(1,3-PROPYLENE SUCCINATE)[O(CH2)3O2CCH2CH2CO]n詳情供應(yīng)商
熱門搜關(guān)鍵詞:oxadiazine 戊酸叔丁酯 Piperonylonitrile FD&C Red #3 phenanthryl Hydroxypropoxy PbNO3 Tetrahydrofuroic acid SOYA PROTEIN ISOLATE ibotenic acid red 187 LipoxinB4 scarlet red Yunganogenin 溴三聯(lián)苯 HOCH2CH(CHOH)4O Aluminum hydroxide C6H9O4NS C4H6OS [CH2-CH(CH3)]n Carbo 丙二酸叔丁酯 C3H3O3Cl c25h24n4o4 2-環(huán)己胺基乙磺酸 C19H17N 2,4-D 乙基己基酯 C12O6H24 C5H7O3Cl C4H5O3Cl C18H33 tecb 1-乙基-3-甲基氯化咪唑 1,3,5-三嗪-2,4,6-三胺與丁基化甲醛的聚合物 溶劑黃 160:1 C13 H18 O7 Alternariol monomethyl ether Na2PO4 C11H13N3O3S [Cr-EDTA]-