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號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應商
50-81-7維生素C;
抗壞血酸;
2,3,4,5,6-五羥基-2-己烯酸-4-內(nèi)酯
L(+)-Ascorbic acid;
L-Ascorbic acid;
Vitamin C;
L-Threo-2,3,4,5,6-pentahydroxy-1-hexenoic acid-4-lactone;
VC
CAS:50-81-7分子結(jié)構(gòu)C6H8O6詳情供應商
52-01-7內(nèi)酯;
17beta-羥基-3-氧-7alpha-(乙酰硫基)-17alpha-孕甾-4-烯-21-羧酸-gamma-內(nèi)酯
Spironolactone;
17-Hydroxy-7-alpha-mercapto-3-oxo-17-alpha-pregn-4-ene-21-carboxylic acid-gamma-lactone-7-acetate
CAS:52-01-7分子結(jié)構(gòu)C24H32O4S詳情供應商
77-06-5赤霉素;
2,4a,7-三羥基-1-甲基-8-亞甲基赤霉-3-烯-1,10-二羧酸-1,4a-內(nèi)酯
Gibberellic acid;
2,4a,7-Trihydroxy-1-methyl-8-methylenegibb-3-ene-1,10-dicarboxylic acid 1,4a-lactone
CAS:77-06-5分子結(jié)構(gòu)C19H22O6詳情供應商
79-50-5DL-泛酰內(nèi)酯;
DL-泛酰酸內(nèi)酯;
DL-alpha-羥基-beta,beta-二甲基-gamma-丁內(nèi)酯
DL-Pantolactone;
(+/-)-Dihydro-3-hydroxy-4,4-dimethylfuran-2(3H)-one;
DL-alpha-Hydroxy-beta,beta-dimethyl-gamma-butyrolactone;
DL-(-)-Pantoyl lactone
CAS:79-50-5分子結(jié)構(gòu)C6H10O3詳情供應商
89-65-6異抗壞血酸;
赤藻糖酸;
異維生素C;
D-2,3,5,6-四羥基-2-己烯酸-γ-內(nèi)酯;
D-(-)-異抗壞血酸
D-Isoascorbic acid;
D-erythro-Hexonicacid, 3-keto-, g-lactone(6CI);
Erythorbic acid (7CI);
Araboascorbic acid;
Araboascorbic acid, D-;
D-(-)-Isoascorbic acid;
D-Araboascorbic acid;
D-Erythorbic acid;
D-Isoascorbicacid;
D-arabino-Ascorbic acid;
E 315;
Erycorbin;
Glucosaccharonic acid;
Isoascorbic acid;
Isovitamin C;
Mercate 5;
Neo-Cebicure;
Saccharosonic acid;
Erythorbic acid;
CAS:89-65-6分子結(jié)構(gòu)C6H8O6詳情供應商
92-61-5東莨菪內(nèi)酯;
莨菪亭;
7-羥基-6-甲氧基香豆素;
7-羥基-6-甲氧基-2H-1-苯并吡喃-2-酮
Scopoletin;
6-Methoxyumbelliferone;
7-Hydroxy-6-methoxycoumarin;
7-Hydroxy-6-methoxy-2H-1-benzopyran-2-one
CAS:92-61-5分子結(jié)構(gòu)C10H8O4詳情供應商
96-48-0gamma-丁內(nèi)酯;
4-羥基丁酸內(nèi)酯
gamma-Butyrolactone;
4-Hydroxybutyric acid gamma-lactone;
BLO;
endo-cis-5-Norbornene-endo-2,3-dicarboxylic anhydride
CAS:96-48-0分子結(jié)構(gòu)C4H6O2詳情供應商
119-84-6二氫香豆素;
羥基香豆素;
苯并二氫吡喃酮;
1,2-苯并二氫吡喃酮;
二氫色滿酮;
氫化肉桂酸內(nèi)酯
3,4-Dihydrocoumarin;
3,4-Dihydro-1-benzopyran-2-one;
1,2-Benzodihydropyrone;
Hydrocoumarin
CAS:119-84-6分子結(jié)構(gòu)C9H8O2詳情供應商
134-03-2抗壞血酸鈉;
維生素C鈉;
L(+)-蘇糖型-2,3,4,5,6-五羥基-2-己烯酸-4-內(nèi)酯
Sodium ascorbate;
L-Ascorbic acid sodium salt;
Vitamine C sodium salt
CAS:134-03-2分子結(jié)構(gòu)C6H7NaO6詳情供應商
486-35-1瑞香素;
瑞香內(nèi)酯;
7,8-二羥基香豆素
7,8-Dihydroxycoumarin;
Daphnetin;
7,8-Dihydroxychromen-2-one
CAS:486-35-1分子結(jié)構(gòu)C9H6O4詳情供應商
591-12-8當歸內(nèi)酯;
4-羥基-3-戊烯酸內(nèi)酯;
5-甲基-2(3H)-呋喃酮
alpha-Angelica lactone;
5-Methyl-2(3H)-furanone;
4-Hydroxy-3-pentenoic acid gamma-lactone
CAS:591-12-8分子結(jié)構(gòu)C5H6O2詳情供應商
674-26-0甲瓦龍酸內(nèi)酯;
3,5-二羥基-3-甲基戊酸內(nèi)酯
DL-Mevalonolactone;
DL-Mevalonic acid lactone;
(4R)-4-Hydroxy-4-methyl-oxan-2-one;
(+/-)-Tetrahydro-4-hydroxy-4-methyl-2H-pyran-2-one
CAS:674-26-0分子結(jié)構(gòu)C6H10O3詳情供應商
698-10-2乙基葫蘆巴內(nèi)酯;
3-羥基-4-甲基-5-乙基-2(5H)呋喃酮
5-Ethyl-3-hydroxy-4-methyl-2(5H)furanone;
Emoxyfurone;
3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone
CAS:698-10-2分子結(jié)構(gòu)C7H10O3詳情供應商
705-86-2丁位癸內(nèi)酯;
5-羥基癸酸-delta-內(nèi)酯
5-Decanolide;
delta-Decalactone;
5-Hydroxydecanoic acid delta-lactone
CAS:705-86-2分子結(jié)構(gòu)C10H18O2詳情供應商
713-95-1丁位十二內(nèi)酯;
5-羥基十二酸-delta-內(nèi)酯
delta-Dodecalactone;
5-Dodecanolide;
5-Hydroxydodecanoic acid delta-lactone;
6-Heptyltetrahydro-2H-pyran-2-one
CAS:713-95-1分子結(jié)構(gòu)C12H22O2詳情供應商
1121-03-52,4-丁磺內(nèi)酯;
2,4-丁烷磺內(nèi)酯;
4-羥基-2-丁烷磺酸gamma-內(nèi)酯
3-Methyl-1,2-oxathiolane 2,2-dioxide;
2,4-Butanesultone;
4-Hydroxy-2-butanesulfonic acid gamma-sultone
CAS:1121-03-5分子結(jié)構(gòu)C4H8O3S詳情供應商
6381-77-7異抗壞血酸鈉;
異維生素C鈉;
赤藻糖酸鈉;
D-2,3,4,5,6-五羥基-2-己烯酸-4-內(nèi)酯
Sodium erythorbate;
D-Sodium isoascorbiate;
D-Erythro-hex-2-enonic acid gamma-lactone monosodium salt;
2,3-Didehydro-3-O-sodio-D-erythro-hexono-1,4-lactone
CAS:6381-77-7化學結(jié)構(gòu)C6H7NaO6詳情供應商
7331-52-4(S)-3-羥基-gamma-丁內(nèi)酯(S)-3-Hydroxy-gamma-butyrolactone;
2(3H)-Furanone,dihydro-4-hydroxy-, (S)-;
Butyric acid, 3,4-dihydroxy-, g-lactone, D-glycero- (8CI);
(3S)-Hydroxy-g-butyrolactone;
(S)-(-)-b-Hydroxy-g-butyrolactone;
(S)-3-Hydroxy-g-butyrolactone;
(S)-3-Hydroxybutyrolactone;
(S)-b-Hydroxy-g-butyrolactone
CAS:7331-52-4分子結(jié)構(gòu)C4H6O3詳情供應商
26538-44-3赤霉醇;
2,4-二羥基-6-(6a,10-二羥基十一烷基)苯甲酸10-內(nèi)酯
Zeranol;
alpha-Zearalanol;
2,4-Dihydroxy-6-(6a,10-dihydroxyundecyl)benzoic acid 10-lactone
CAS:26538-44-3分子結(jié)構(gòu)C18H26O5詳情供應商
27593-23-36-戊基-2H-吡喃-2-酮;
5-羥基-2,4-癸二烯酸gamma-內(nèi)酯
6-Pentyl-2H-pyran-2-one;
5-Hydroxy-2,4-decadienoic acid gamma-lactone
CAS:27593-23-3分子結(jié)構(gòu)C10H14O2詳情供應商
熱門搜關(guān)鍵詞:Juliflo Arborine methylene diisocyanate polymer Magnesium lithium silicate C4H10ONCl aminomethyl phosphonate aminomethyl phosph C9H11NSO5 F3CN bromina C4F6O4 SHCH2CH2CH2ch2ch2NH2 SHCH2CH2CH2CH2CH2CH2CH2NH2 Benzoylnitromethane MgO CAS NO ETHYL PRALINE pokeweed mitogen C17H24N2O2Cl2 氮丙啶 烯 hc blue 2 C6H13O2SN C9H17O2SN C7H15O2SN C11H23O2SN C12H15O2SN C11H13O2SN C11H15O2SN H2F4Cl2 鄰菲羅啉 水 ?t?·òò?ùì??£??°·