日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

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
56-25-7斑蝥素;
六氫-3a,7a-二甲基-4,7-環(huán)氧異苯并呋喃-1,3-二酮
Cantharidin;
Dimethyl-3,6-epoxyperhydrophthalic anhydride;
(1R,2S,3R,6S)-1,2-Dimethyl-3,6-epoxycyclohexane-1,2-dicarboxylic anhydride
CAS:56-25-7分子結(jié)構(gòu)C10H12O4詳情供應(yīng)商
126-07-8(+)-灰黃霉素;
6'-甲基-2',4,6-三甲氧基-7-氯螺[苯并呋喃-2(3H),1'-[2]環(huán)己烯]-3,4'-二酮
(+)-Griseofulvin;
(2S)-trans-7-Chloro-2',4,6-trimethoxy-6'-methylspiro(benzofuran-2[3H],1'-[2]cyclohexene)-3,4'-dione
CAS:126-07-8分子結(jié)構(gòu)C17H17ClO6詳情供應(yīng)商
492-94-4糠偶酰;
2,2'-糠偶酰;
呋喃甲酰;
1,2-二(呋喃-2-基)-1,2-乙二酮
Furil;
2,2'-Furil;
alpha-Furil;
1,2-Di(2-furyl)ethane-1,2-dione
CAS:492-94-4分子結(jié)構(gòu)C10H6O4詳情供應(yīng)商
568-73-0丹參酮I;
1,6-二甲基-菲并[1,2-b]呋喃-10,11-二酮
Tanshinone I;
1,6-Dimethyl-phenanthro[1,2-b]furan-10,11-dione
CAS:568-73-0分子結(jié)構(gòu)C18H12O3詳情供應(yīng)商
7562-61-0松蘿酸;
D-2,6-二乙酰基-7,9-二羥基-8,9b-二甲基-1,3(2H,9bH)-二苯并呋喃二酮
(+)-Usniacin;
D-Usnic acid;
(+)-Usnein;
D-2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione
CAS:7562-61-0分子結(jié)構(gòu)C18H16O7詳情供應(yīng)商
7791-71-15'-O-三苯甲基胸苷;
1-((2R,4S,5R)-4-羥基-5-三苯甲氧基甲基-四氫呋喃-2-基)-5-甲基-1H-嘧啶-2,4-二酮
5'-O-Tritylthymidine;
1-((2R,4S,5R)-4-Hydroxy-5-trityloxymethyl-tetrahydro-furan-2-yl)-5-methyl-1H-pyrimidine-2,4-dione
CAS:7791-71-1分子結(jié)構(gòu)C29H28N2O5詳情供應(yīng)商
9011-16-9甲基乙烯基醚-馬來(lái)酸酐共聚物;
2,5-呋喃二酮-甲氧乙烯聚合物
Poly(methyl vinyl ether-alt-maleic anhydride)CAS:9011-16-9化學(xué)結(jié)構(gòu)(C4H2O3)n.(C3H6O)n詳情供應(yīng)商
14663-23-1丹曲林鈉;
1-[[[5-(4-硝基苯)-2-呋喃亞甲基]氨基]-2,4-咪唑烷二酮鈉鹽
Dantrolene sodium salt;
1-[[5-(p-Nitrophenyl)furfurylidene]amino]-hydantoin sodium salt;
1-[5-(-4-Nitrophenyl)furfurylideneamino]imidazolidine-2,4-dione sodium
CAS:14663-23-1分子結(jié)構(gòu)C14H9N4NaO5詳情供應(yīng)商
17902-23-7替加氟;
1-(四氫-2-呋喃基)-5-氟-2,4(1H,3H)-嘧啶二酮
Tegafur;
5-Fluoro-1-(tetrahydro-2-furyl)uracil;
5-Fluoro-1-(tetrahydro-2-furanyl)-2,4(1H,3H)-pyrimidinedione
CAS:17902-23-7分子結(jié)構(gòu)C8H9FN2O3詳情供應(yīng)商
20958-18-3二氫丹參酮;
4,8-二甲基-8,9-二氫菲并[3,2-b]呋喃-7,11-二酮
Dihydrotanshinone;
4,8-Dimethyl-8,9-dihydrophenanthro[3,2-b]furan-7,11-dione
CAS:20958-18-3分子結(jié)構(gòu)C18H14O3詳情供應(yīng)商
24868-20-0丹曲林鈉;
1-[[5-(4-硝基苯)-2-呋喃基]亞甲基氨基]-2,4-咪唑啉二酮鈉鹽
Dantrolene sodium;
Sodium 1-[[5-(4-nitrophenyl)furan-2-yl]methylideneamino]-4-oxo-5H-imidazol-2-olate
CAS:24868-20-0分子結(jié)構(gòu)C14H9N4O5.Na詳情供應(yīng)商
34769-44-3地衣酸鈉;
2,6-二乙;-7,9-二羥基-8,9b-二甲基二苯并呋喃-1,3(2H,9bH)-二酮單鈉鹽
Sodium usnate;
Sodium 4,8-diacetyl-3-hydroxy-2,9a-dimethyl-7,9-dioxodibenzofuran-1-olate;
2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3(2H,9bH)-dione monosodium salt
CAS:34769-44-3分子結(jié)構(gòu)C18H15NaO7詳情供應(yīng)商
36122-35-7苯基順酐;
3-苯基呋喃-2,5-二酮
Phenylmaleic anhydride;
3-Phenylfuran-2,5-dione
CAS:36122-35-7分子結(jié)構(gòu)C10H6O3詳情供應(yīng)商
38183-12-9熒光胺;
熒胺;
4-苯基螺[呋喃-2(3H),1-二氫異苯并呋喃]-3,3'-二酮
Fluorescamine;
4-Phenylspiro[furan-2(3H),1-phthalan]-3,3'-dione
CAS:38183-12-9分子結(jié)構(gòu)C17H10O4詳情供應(yīng)商
144822-48-01-[5-O-[二(4-甲氧基苯基)苯甲基]-2-脫氧-2-氟-beta-D-阿拉伯呋喃糖基]-5-甲基-2,4(1H,3H)-嘧啶二酮1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-fluoro-beta-D-arabinofuranosyl]-5-methyl-2,4;
1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-fluoro-beta-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione;
1-{5-O-[Bis-(4-methoxyphenyl)-phenylmethyl]-2-deoxy-2-fluoro--D-arabinofuranosyl}-5-methyl-2,4(1H,3H)-pyrimidinedione
CAS:144822-48-0分子結(jié)構(gòu)C31H31FN2O7詳情供應(yīng)商
144822-63-91-[5-O-[二(4-甲氧基苯基)苯甲基]-2-脫氧-2-氟-beta-D-阿拉伯呋喃糖基]-2,4(1H,3H)-嘧啶二酮1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-fluoro-beta-D-arabinofuranosyl]-2,4(1H,3H)-p;
1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-fluoro-beta-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione;
1-{5-O-[Bis-(4-methoxyphenyl)-phenylmethyl]-2-deoxy-2-fluoro--D-arabinofuranosyl}-2,4(1H,3H)-pyrimidinedione
CAS:144822-63-9分子結(jié)構(gòu)C30H29FN2O7詳情供應(yīng)商
198832-38-1艾沙托立賓一水物;
5-氨基-3-beta-D-呋喃核糖基噻唑并[4,5-d]嘧啶-2,7(3H,6H)-二酮一水物
Isatoribine hydrate;
5-Amino-3-beta-D-ribofuranosylthiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione monohydrate
CAS:198832-38-1分子結(jié)構(gòu)C10H14N4O7S詳情供應(yīng)商
243465-30-7HybrnePS2550;
1,1'-亞氨二(2-丙醇)雙硬脂酸酯與1,3-異苯并呋喃二酮的聚合物
Hybrne PS 2550;
1,3-Isobenzofurandione polymer with 1,1'-iminobis[2-propanol] octadecanoate
CAS:243465-30-7化學(xué)結(jié)構(gòu)(C8H4O3)n.(C42H83NO4)n詳情供應(yīng)商
29987-69-7(E)-2-丁烯二酸與1,3-異苯并呋喃二酮和2,2'-氧代雙乙醇的聚合物;
不飽和聚酯樹(shù)脂(21型);
膠衣樹(shù)脂21號(hào)
2-Butenedioic acid (E)-, polymer with 1,3-isobenzofurandione and 2,2'-oxybis(ethanol);
Gelcoat resin 21;
Unsaturated polyester resin 21;
2-butenedioic acid (e)-, polymer with1,3-isobenzofurandione and 2,2'-oxybis[ethanol];
2-Butenedioic acid(E)-,polymer with 1,3-isobenzofurandione and 2,2'-oxybis(ethanol)
無(wú)(C8H4O3.C4H10O3.C4H4O4)x詳情供應(yīng)商
68784-89-4(E)-2-丁烯二酸與1,3-異苯并呋喃二酮和三環(huán)癸二甲醇的聚合物2-Butenedioic acid (E)-, polymer with 1,3-isobenzofurandione and tricyclodecanedimethanol;
Phthalic anhydride, fumaric acid, tricyclodecanedimethanol polymer;
2-butenedioic acid (e)-, polymer with 1,3-isobenzofurandione and tricyclodecane;
dimethanol;
2-butenedioic acid (e)-, polymer with1,3-isobenzofurandione and tricyclodecanedimethanol;
2-Butenedioic acid(E)-,polymer with 1,3-isobenzofurandione and tricyclodecanedimethanol;
Phthalic anhydride,fumaric acid,tricyclodecanedimethanol polymer
無(wú)(C12H20O2.C8H4O3.C4H4O4)x詳情供應(yīng)商
熱門搜關(guān)鍵詞:SODIUM CMC 1-甲基-3-吲唑甲酸 botin 1-辛基硼酸 Lupersol 6-羥基-2- c4h6cl4 c11h9cl h2po2 3-溴苯甲酰氯 苯甲酸肉桂酯 拉坦前列腺素 5-羥基吲哚-2-甲酸 2-甲醛 羥基?肼 羧基-4 2-(氯甲基)丙烯酸甲酯 2,9-二甲基-4,7- 丙基喹啉 甲基異噻唑啉 乙氨基?酯 2,4-咪唑啉二酮 N-乙基雙氧哌嗪 乙烯基三甲氧基硅烷_(kāi) 7-氨基-3-氯-3-頭孢環(huán)-4-羧酸 苯二亞甲基 C10N2O2H12 1-羥基-2-異丙胺乙基 n-butyrate 鹽酸羅格列酮 2-溴乙基苯甲酸酯 氯異丙基 亮酰胺-亮酰胺-亮氨酸 "C8H14O " 1,4-dibromonap 反應(yīng)產(chǎn)物 羥基-4-甲基苯甲醛 氯丙酸乙酯 alpha-Furil (CH3S)2CH2