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號查詢

化工產品

CAS號查詢化工產品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
616-03-55-甲基海因5-Methylhydantoin;
DL-5-Methylhydantoin
CAS:616-03-5分子結構C4H6N2O2詳情供應商
623-73-4重氮乙酸乙酯ethyl diazoacetate;
Aceticacid, diazo-, ethyl ester (6CI,8CI,9CI);
DAAE;
Diazoacetic acid ethyl ester;
Diazoacetic ester;
Ethoxycarbonyldiazomethane;
Ethyl 2-diazoacetate;
Ethyl2-diazoethanoate;
Ethyl diazoacetate;
NSC 79147
CAS:623-73-4分子結構C4H6N2O2詳情供應商
4774-22-52,6-哌啶二酮Piperazine-2,6-dione;
2,6-Dioxopiperazine;
3,5-Dioxopiperazine;
NSC 362116
CAS:4774-22-5分子結構C4H6N2O2詳情供應商
32326-25-33-氨基-5-甲氧基異惡唑3-Amino-5-methoxyisoxazole;
Isoxazole,3-amino-5-methoxy- (8CI);
3-Amino-5-methoxyisoxazole
CAS:32326-25-3分子結構C4H6N2O2詳情供應商
106-57-0甘氨酸酐;
2,5-哌嗪二酮
2,5-diketopiperazine;
2,5-dioxopiperazine;
2,5-piperazinedione;
alpha,gamma-diacipiperazine;
cyclo(glycylglycyl);
cyclodiglycine;
cycloglycylglycine
CAS:106-57-0分子結構C4H6N2O2詳情供應商
627-64-5富馬酰胺;
反丁烯酰胺
fumaramide;
2-Butenediamide
CAS:627-64-5分子結構C4H6N2O2詳情供應商
616-04-6甲酰乙內脲1-methylhydantoin;
Hydantoin,1-methyl- (6CI,7CI,8CI);
1-Methylhydantoin;
1-Methylimidazolidine-2,4-dione;
Dioxy-creatinine;
NSC 80560
CAS:616-04-6分子結構C4H6N2O2詳情供應商
923-01-3Alanine, 3-cyano-;
2-Amino-3-cyanopropanoicacid;
NSC 529055;
b-Cyanoalanine
CAS:923-01-3分子結構C4H6N2O2詳情供應商
258281-34-4Butanal,2-hydrazinylidene-3-oxo-, (2E)-;
Butanal,2-hydrazono-3-oxo-, (2E)- (9CI)
CAS:258281-34-4分子結構C4H6N2O2詳情供應商
258281-33-3Butanal,2-hydrazinylidene-3-oxo-, (2Z)-;
Butanal,2-hydrazono-3-oxo-, (2Z)- (9CI)
CAS:258281-33-3分子結構C4H6N2O2詳情供應商
24771-25-3Carbonimidic acid,N-cyano-, dimethyl ester;
Carbonimidicacid, cyano-, dimethyl ester (9CI);
Imidocarbonic acid, cyano-, dimethyl ester(8CI);
Dimethyl (N-cyanoimido)carbonate
CAS:24771-25-3分子結構C4H6N2O2詳情供應商
6232-19-5L-Alanine, 3-cyano-;
Alanine,3-cyano-, L- (8CI);
(2S)-2-Amino-3-cyanopropanoic acid;
3-Cyano-L-alanine;
L-2-Amino-3-cyanopropanoic acid;
L-3-Cyanoalanine;
L-b-Cyanoalanine;
b-Cyano-L-alanine
CAS:6232-19-5分子結構C4H6N2O2詳情供應商
29990-68-9PiperazinedioneCAS:29990-68-9分子結構C4H6N2O2詳情供應商
28873-61-21,3,4-Oxadiazol-2(5H)-one,5,5-dimethyl-;
D3-1,3,4-Oxadiazolin-2-one,5,5-dimethyl- (8CI);
2-Oxo-5,5-dimethyl-2,5-dihydro-1,3,4-oxadiazole;
5,5-Dimethyl-D3-1,3,4-oxadiazolin-2-one
CAS:28873-61-2分子結構C4H6N2O2詳情供應商
2518-42-51,2,5-Oxadiazole,3,4-dimethyl-, 5-oxide;
1,2,5-Oxadiazole,3,4-dimethyl-, 2-oxide (9CI);
Furazan, dimethyl-, 2-oxide (8CI);
Furoxan,dimethyl- (6CI,7CI);
3,4-Dimethylfuroxan;
4,5-Dimethylfuroxan;
Dimethylfuroxan
CAS:2518-42-5分子結構C4H6N2O2詳情供應商
24374-38-71H-Imidazole,1-hydroxy-4-methyl-, 3-oxide;
Imidazole,1-hydroxy-4-methyl-, 3-oxide (8CI);
1-Hydroxy-4-methylimidazole 3-oxide
CAS:24374-38-7分子結構C4H6N2O2詳情供應商
112960-56-21,2,4-Oxadiazole-5-methanol,3-methyl-;
3-Methyl-5-hydroxymethyl-1,2,4-oxadiazole
CAS:112960-56-2分子結構C4H6N2O2詳情供應商
36909-44-11,3-Diazetidine-2,4-dione,1,3-dimethyl-;
N,N'-Dimethyl-1,3-diazetidinedione
CAS:36909-44-1分子結構C4H6N2O2詳情供應商
25977-23-51,2,4-Oxadiazole-3-methanol,5-methyl-;
3-Hydroxymethyl-5-methyl-1,2,4-oxadiazole
CAS:25977-23-5分子結構C4H6N2O2詳情供應商
504-07-45,6-二氫尿嘧啶;
二氫尿嘧啶;
5,6-二氫-2,4-二羥基嘧啶;
5,6-Dihydro-2,4-dihydroxypyrimidine
2,4(1H,3H)-Pyrimidinedione,dihydro-;
Hydrouracil(6CI,8CI);
5,6-Dihydro-2,4(1H,3H)-pyrimidinedione;
5,6-Dihydro-2,4-dihydroxypyrimidine;
5,6-Dihydrouracil;
Dihydrouracil;
NSC11867
CAS:504-07-4分子結構C4H6N2O2詳情供應商
熱門搜關鍵詞:Rhamnopterin METHYL CH C7H4ON N4C6H12 ch3ch2ch2nhch3 titanium dioxide; C11H10N2O4Cl2 甲基 甲硫基 苯基 嗎啉基 丙酮 bass C24H30 ETHYLENE GLYCOL MONOBUTY ETHER calcium peroxide 2,6,10-Dodecatrien-1-ol, 3,7,11-tr Tris?? C37H65NO12 二氯化萘 1-cysteine 4-異丙基吡啶 二苯基硫卡巴腙 苯鄰二甲酰亞胺 3-(N-對甲苯磺酰基-L-丙氨酰氧基)-5-苯基吡咯 Cyclopentanol, 2-methyl C11H14CL (CH2CH2O)3NHCOCH2CH2CH2CH2CONH 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride hydroxypyrimidine C7H14N3O2Cl Pentanal  2,6,10-Dodecatrien-1-ol,3,7,11-trimethyl-, (2Z,6E)- propane-1,2,3-tricarboxylic acid Silanamine, 1,1,1-trimethyl-N- phosphorus acid 氟氯西林 異戊烯基 Fmoc-N (acetylamino)acetate egg yolk 1,2,5-triphenylphosphole 4-FLUORO-3-METHYLPHENYL ISOCYANATE CAS01 
故城县| 昌宁县| 五台县| 大邑县| 安顺市| 柞水县| 贺兰县| 三江| 隆德县| 深水埗区| 墨竹工卡县| 三亚市| 嫩江县| 淮北市| 云林县| 大渡口区| 上犹县| 时尚| 邵东县| 清丰县| 龙江县| 漳州市| 香港| 揭西县| 澄城县| 塘沽区| 抚宁县| 满城县| 射阳县| 夏津县| 章丘市| 民丰县| 吴忠市| 新巴尔虎右旗| 布尔津县| 离岛区| 青岛市| 托克逊县| 石狮市| 阳春市| 讷河市|