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(mén)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
4991-65-5噻克索酮;
6-羥基-1,3-苯并噁噻-2-酮
Tioxolone;
6-Hydroxy-1,3-benzoxathiol-2-one
CAS:4991-65-5分子結(jié)構(gòu)C7H4O3S詳情供應(yīng)商
25496-36-0聚合水楊酸Polysalicylate;
Poly(salicylic acid);
Salicylic acid polyesters;
2-Hydroxybenzoic acid homopolymer
CAS:25496-36-0分子結(jié)構(gòu)(C7H4O2)n詳情供應(yīng)商
66304-01-6Beaucage試劑;
3H-1,2-苯并二硫醇-3-酮-1,1-二氧化物
3H-1,2-Benzodithiol-3-one-1,1-dioxide;
Beaucage reagent
CAS:66304-01-6分子結(jié)構(gòu)C7H4O3S2詳情供應(yīng)商
375348-57-5Furo[3,2-b]furan-2(3H)-one,3-(hydroxymethylene)-;
Furo[3,2-b]furan-2(3H)-one, 3-(hydroxymethylene)- (9CI)
CAS:375348-57-5分子結(jié)構(gòu)C7H4O4詳情供應(yīng)商
27677-42-5Furo[3',4':4,5]furo[2,3-d]-1,3-dioxole(8CI,9CI);
Furo[3,4:4,5]furo[2,3-d]-1,3-dioxole (8CI,9CI)
CAS:27677-42-5分子結(jié)構(gòu)C7H4O4詳情供應(yīng)商
236-70-4Furo[2',3':4,5]furo[2,3-d]-1,3-dioxole(8CI,9CI);
Furo[2,3:4,5]furo[2,3-d]-1,3-dioxole (8CI,9CI)
CAS:236-70-4分子結(jié)構(gòu)C7H4O4詳情供應(yīng)商
26099-71-8Poly(oxy-1,4-phenylenecarbonyl);
Poly(oxy-p-phenylenecarbonyl) (8CI);
4-Acetoxybenzoic acid homopolymer, SRU;
4-Hydroxybenzoic acid homopolymer,SRU;
4-Hydroxybenzoic acid polymer, SRU;
E 101M;
E 101S;
Ekonol E 101;
Ekonol E 101M;
Ekonol E 101S;
K 5;
K 5 (polyester);
Phenyl p-hydroxybenzoate polymer, SRU;
Poly(4-acetoxybenzoic acid), sru;
Poly(4-hydroxybenzoate);
Poly(4-hydroxybenzoic acid),SRU;
Poly(oxycarbonyl-1,4-phenylene);
Poly(oxycarbonyl-p-phenylene);
Poly(p-acetoxybenzoic acid), SRU;
Poly(p-hydroxybenzoate);
Poly(p-hydroxybenzoicacid), SRU;
Poly(p-hydroxybenzoic acid), SRU;
Poly(p-oxybenzoate);
Poly(p-oxybenzoyl);
Poly(phenyl p-hydroxybenzoate), SRU;
Sumika Super E 101;
Sumika SuperE 101M;
SumikaSuper E 101S;
p-Acetoxybenzoic acid homopolymer, sru;
p-Acetoxybenzoic acid polymer, SRU;
p-Hydroxybenzoicacid homopolymer, SRU;
p-Hydroxybenzoicacid polymer, SRU
CAS:26099-71-8分子結(jié)構(gòu)(C7H4O2)n詳情供應(yīng)商
25792-94-3Poly(oxy-1,2-phenylenecarbonyl);
Poly(oxy-o-phenylenecarbonyl)(8CI);
Poly(o-oxybenzoate),SRU;
Poly(oxycarbonyl-1,2-phenylene);
Salicyloylchloride polymer, SRU
CAS:25792-94-3化學(xué)結(jié)構(gòu)(C7H4O2)n詳情供應(yīng)商
12306-67-1Ruthenium,tricarbonyl(h4-1,3-cyclobutadiene)-;
1,3-Cyclobutadiene,ruthenium complex
CAS:12306-67-1化學(xué)結(jié)構(gòu)C7H4O3Ru詳情供應(yīng)商
2171-74-61,3-Benzodioxol-2-one;
Carbonicacid, cyclic o-phenylene ester (7CI,8CI);
Carbonic acid, o-phenylene ester(6CI);
Catechol cyclic carbonate;
Pyrocatechol carbonate;
o-Phenylene carbonate
CAS:2171-74-6分子結(jié)構(gòu)C7H4O3詳情供應(yīng)商
14756-75-3Thieno[2,3-b]thiophene-2-carboxylicacid;
2-Thieno[2,3-b]thiophenecarboxylicacid
CAS:14756-75-3分子結(jié)構(gòu)C7H4O2S2詳情供應(yīng)商
1723-27-9Thieno[3,2-b]thiophene-2-carboxylicacid;
THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID;
BUTTPARK 145\50-55
CAS:1723-27-9分子結(jié)構(gòu)C7H4O2S2詳情供應(yīng)商
82324-04-7Thiireno[e]-1,3-benzodioxole(9CI);
Thiireno[e]-1,3-benzodioxole (9CI)
CAS:82324-04-7化學(xué)結(jié)構(gòu)C7H4O2S詳情供應(yīng)商
78480-32-7Thieno[3',4':3,4]cyclobuta[1,2-d]-1,3-dioxole(9CI);
Thieno[3,4:3,4]cyclobuta[1,2-d]-1,3-dioxole (9CI)
CAS:78480-32-7分子結(jié)構(gòu)C7H4O2S詳情供應(yīng)商
7735-56-01,3-Benzoxathiol-2-one,5-hydroxy-;
5-Hydroxy-1,3-benzoxathiol-2-one;
5-Hydroxy-2-oxo-1,3-benzoxathiole
CAS:7735-56-0分子結(jié)構(gòu)C7H4O3S詳情供應(yīng)商
90109-92-51,3-Cyclohexadiene-1-carboxylicacid, 5,6-dioxo-;
1,3-Cyclohexadiene-1-carboxylicacid,5,6-dioxo-(7CI,9CI)
CAS:90109-92-5分子結(jié)構(gòu)C7H4O4詳情供應(yīng)商
86319-72-41,3-Benzodioxole-4,7-dione;
1,3-Benzodioxole-4,7-dione
CAS:86319-72-4分子結(jié)構(gòu)C7H4O4詳情供應(yīng)商
75435-17-51,5-Cyclohexadiene-1-carboxylicacid, 3,4-dioxo-;
1,5-Cyclohexadiene-1-carboxylicacid,3,4-dioxo-(7CI,9CI)
CAS:75435-17-5分子結(jié)構(gòu)C7H4O4詳情供應(yīng)商
78213-00-01,3-Benzodioxol-2-one,5-hydroxy-;
1,2,4-Benzenetriol,cyclic 1,2-carbonate (6CI);
5-Hydroxybenzo[1,3]dioxol-2-one
CAS:78213-00-0分子結(jié)構(gòu)C7H4O4詳情供應(yīng)商
174672-58-32-Thiophenecarboxylicacid, 5-ethynyl-;
5-(Ethynyl)thiophen-2-carboxylicacid;
5-Ethynylthiophene-2-carboxylic acid
CAS:174672-58-3分子結(jié)構(gòu)C7H4O2S詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:C6H5CH2CCl3 Dibutyl sebacat Phosphoglyceric C4H4Cl2N2O PAT1 C16H24N3O3 C12H19N3OCl C23 N6 O13 H46 oxycode C6H5CH2COCHN2 C11 N2 O4 H10 C11 N2 O3 H9Cl 甲烷磺酸銅 Copper Methane Sulfonate 二氯 苯二甲酸 氯 對(duì)苯二甲酸 C3 N O S H7 氟 溴 二苯醚 IrgaCl vetiv c5h12C4H5 amidomalonic acid Ethanedioicacid HgI4 C14H13O2Br 四羥基 二苯甲酮 C17H21NO4  optipr carboxyme C8H10M Glyceridic 
阜宁县| 永善县| 金平| 温宿县| 松阳县| 赣州市| 南平市| 黔西| 南昌县| 两当县| 溆浦县| 沅江市| 苗栗市| 宁阳县| 兰考县| 六枝特区| 土默特左旗| 昆明市| 光泽县| 治县。| 合肥市| 潜山县| 湟中县| 丰城市| 黑河市| 灌南县| 临泽县| 林口县| 梧州市| 大城县| 富顺县| 白朗县| 宜兰市| 贡山| 交口县| 永康市| 桐庐县| 德化县| 平远县| 敦煌市| 中卫市|