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(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
18524-41-9a-D-Galactopyranuronic acid,1,2:3,4-bis-O-(1-methylethylidene)-, methyl ester;
Galactopyranuronicacid, 1,2:3,4-di-O-isopropylidene-, methyl ester, a-D- (6CI,8CI);
5H-Bis[1,3]dioxolo[4,5-b:4',5'-d]pyran,a-D-galactopyranuronic acidderiv.;
Methyl 1,2:3,4-di-O-isopropylidene-a-D-galacturonate
CAS:18524-41-9分子結(jié)構(gòu)C13H20O7詳情供應(yīng)商
864846-17-3D-Talonic acid,2-C-(hydroxymethyl)-2,3:5,6-bis-O-(1-methylethylidene)-, g-lactone;
2C-Hydroxymethyl-2,3:5,6-di-O-isopropylidene-D-talono-1,4-lactone
CAS:864846-17-3分子結(jié)構(gòu)C13H20O7詳情供應(yīng)商
64487-91-8L-Gulonic acid,2-C-(hydroxymethyl)-2,3:5,6-bis-O-(1-methylethylidene)-, g-lactone;
Furo[3,4-d]-1,3-dioxole,L-gulonic acid deriv.
CAS:64487-91-8分子結(jié)構(gòu)C13H20O7詳情供應(yīng)商
5464-46-01,2,3-Butanetricarboxylicacid, 1-oxo-, 1,2,3-triethyl ester;
1,2,3-Butanetricarboxylicacid, 1-oxo-, triethyl ester (9CI);
Succinic acid, a-(carbethoxyformyl)-b-methyl-, diethyl ester (1CI);
NSC 15854
CAS:5464-46-0分子結(jié)構(gòu)C13H20O7詳情供應(yīng)商
70184-67-71,1,4-Butanetricarboxylicacid, 3-oxo-, 1,1,4-triethyl ester;
1,1,4-Butanetricarboxylicacid, 3-oxo-, triethyl ester (9CI);
NSC 339907
CAS:70184-67-7分子結(jié)構(gòu)C13H20O7詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:c5h403 pk6gdo1k4b703cn C3H4O2)n [C17H26O9]n N-Cbz-3-N-Boc-Amino-alanin 4-甲烷磺酰苯胺 Protocatechuic aldehyde Li[Mn05Ni05]O2 溴 二苯甲酮 Tetrakis(3,5-bis(trifluoromethyl)phenyl)borate Pectolinarigenin 苯 GR 2-Benzimidazolethiol,monosodium salt Cyperen Cyperene 芐氧基苯胺 CH3NCH3COOC2H5  四氯化碳 CH3N(CH2COOC2H5)2 2,4DDD 3-hydroxy-2-methyl- dithiaspiro 3,4-二氫-2(1h)-喹啉酮 [Ir(COD)(PCH3Ph2)2]PF6 indan-1,3-dion 4-(Dimethylamino)pyridine 二氯氧化 [Mo2S2O2]2 b-resorcylic acid [C6H7O2(OH)2OCH2COONa]n DAPS cyclooctane-1,2-diol Oxacyclopentadec PEG 醚 2-甲氧基-5-氯苯甲 K[Cr(C2O4)2(H2O)2] 3H2O 十二內(nèi) 酯 [MTBD][Im] 二甲 氧基癸 烷 甲 基 β - 萘酮