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
97-65-4衣康酸;
甲叉琥珀酸;
分解烏頭酸;
甲叉丁二酸;
亞甲基丁二酸
Itaconic acid;
Methylenesuccinic acid;
Methylenebutanedioic acid
CAS:97-65-4分子結構C5H6O4詳情供應商
498-23-7檸康酸;
順式-2-甲基-2-丁烯二酸
Citraconic acid;
(Z)-2-Methyl-2-butenedioic acid;
cis-Methylbutenedioic acid
CAS:498-23-7分子結構C5H6O4詳情供應商
498-24-8中康酸;
(E)-2-甲基-2-丁烯二酸;
反式-2-甲基-2-丁烯二酸
Mesaconic acid;
(E)-2-Methyl-2-butenedioic acid;
trans-Methylbutenedioic acid
CAS:498-24-8分子結構C5H6O4詳情供應商
598-10-71,1-環(huán)丙基二羧酸1,1-Cyclopropanedicarboxylic acid;
Cyclopropane-1,1-dicarboxylic acid
CAS:598-10-7分子結構C5H6O4詳情供應商
1724-02-3戊烯二酸Pent-2-ene-1,5-dioic acid;
Glutaconicacid (6CI,7CI,8CI);
1,3-Propenedicarboxylic acid;
1-Propene-1,3-dicarboxylicacid;
Pentenedioic acid
CAS:1724-02-3分子結構C5H6O4詳情供應商
2756-87-8富馬酸單甲酯Monomethyl fumarate;
Fumaric acid monomethyl ester;
Methyl hydrogen fumarate
CAS:2756-87-8分子結構C5H6O4詳情供應商
3052-50-4馬來酸單甲酯;
順丁烯二酸單甲酯;
(Z)-2-丁烯二酸單甲酯
Monomethyl maleate;
Methyl hydrogen maleate;
Maleic acid monomethyl ester;
(Z)-2-Butenedioic acid monomethyl ester
CAS:3052-50-4分子結構C5H6O4詳情供應商
25400-38-8Butanoic acid,3-formyl-4-oxo-;
Propionicacid, 3,3-diformyl- (8CI);
Propanoic acid, 3,3-diformyl-;
Succinaldehydic acid,3-formyl-
CAS:25400-38-8化學結構C5H6O4詳情供應商
108899-52-1Propanoic acid, 2-oxo-,anhydride with acetic acid;
Pyruvicacid, anhydride with AcOH (6CI)
CAS:108899-52-1化學結構C5H6O4詳情供應商
5976-90-9Pentanoic acid,4,5-dioxo-;
Glutaraldehydicacid, 4-oxo- (7CI,8CI);
4,5-Dioxopentanoic acid;
4,5-Dioxovaleric acid;
g,d-Dioxovaleric acid
CAS:5976-90-9分子結構C5H6O4詳情供應商
405512-02-9Pentanal,2-hydroxy-3,4-dioxo-;
Pentanal, 2-hydroxy-3,4-dioxo- (9CI)
CAS:405512-02-9分子結構C5H6O4詳情供應商
5699-58-1Pentanoic acid,2,4-dioxo-;
Valericacid, 2,4-dioxo- (6CI,8CI);
2,4-Dioxopentanoic acid;
Acetoneoxalic acid;
Acetopyruvic acid;
Acetylpyruvic acid
CAS:5699-58-1分子結構C5H6O4詳情供應商
114435-09-51,3-Dioxolan-2-one,4-acetyl-;
4-Acetyl-1,3-dioxolan-2-one
CAS:114435-09-5分子結構C5H6O4詳情供應商
748115-00-6threo-4-Pentulosonicacid, 2,3-anhydro-5-deoxy-;
threo-4-Pentulosonic acid, 2,3-anhydro-5-deoxy- (9CI)
CAS:748115-00-6化學結構C5H6O4詳情供應商
1489-58-31,2-Cyclopropanedicarboxylicacid;
NSC 117267
CAS:1489-58-3分子結構C5H6O4詳情供應商
696-74-21,2-Cyclopropanedicarboxylicacid, (1R,2S)-rel-;
1,2-Cyclopropanedicarboxylicacid, cis- (8CI);
1,2-cis-Cyclopropanedicarboxylic acid;
NSC 167091;
cis-1,2-Cyclopropanedicarboxylic acid
CAS:696-74-2分子結構C5H6O4詳情供應商
628-48-8反-戊烯二酸2-Pentenedioic acid,(2E)-;
2-Pentenedioicacid, (E)-;
Glutaconic acid, (E)- (8CI);
Glutaconic acid, trans- (4CI);
trans-Glutaconic acid
CAS:628-48-8分子結構C5H6O4詳情供應商
53558-93-3R-(-)-5-氧代四氫呋喃-2-羧酸;
(R)-γ-羧基-γ-丁內酯
2-Furancarboxylic acid,tetrahydro-5-oxo-, (2R)-;
2-Furancarboxylicacid, tetrahydro-5-oxo-, (R)-;
(2R)-Tetrahydro-5-oxofuran-2-carboxylic acid;
(R)-(-)-5-Oxo-2-tetrahydrofurancarboxylic acid;
(R)-5-Oxo-2-tetrahydrofurancarboxylic acid;
(R)-Tetrahydro-5-oxo-2-furancarboxylic acid
CAS:53558-93-3分子結構C5H6O4詳情供應商
160428-94-42-Pentenoic acid,2-hydroxy-4-oxo-;
2-Pentenoic acid, 2-hydroxy-4-oxo- (9CI)
CAS:160428-94-4分子結構C5H6O4詳情供應商
26241-15-62,5-Methano[1,3]dioxolo[4,5-d]-1,3-dioxole,dihydro-;
2,4,6,8-Tetraoxatricyclo[3.3.1.03,7]nonane;
Totcyn
CAS:26241-15-6分子結構C5H6O4詳情供應商
熱門搜關鍵詞:%u00b5%u00b0%u00b0%u00b1%u00cb%u00e1 %u00b1%u00fb%u00cf%u00a9%u00cb%u00e1 %u00f4%u00c7%u00d2%u00d2%u00f5%u00a5 %u00a6%u00c2 %u00df%u00c1%u00e0%u00ab%u00c6%u00cf%u00cc%u00d1%u00cc%u00c7  C23H30N2O5 %u00a3%u00ac %u00a3%u00ac %u00c8%u00fd%u00e4%u00e5%u00b1%u00bd %u00a6%u00c3 %u00b6%u00a1 %u00a6%u00c2 %u00dd%u00c1%u00b7%u00d3 %u00a6%u00c1 %u00bb%u00b7%u00ba%u00fd%u00be%u00ab %u00a6%u00c1 %u00df%u00bb%u00e0%u00ab%u00b9%u00fb%u00cc%u00c7 %u00b0%u00b1%u00bb%u00f9%u00b7%u00c7%u00c4%u00c7%u00d7%u00da %u00a3%u00ae %u00a3%u00ba %u00b1%u00bd%u00b2%u00a2%u00e0%u00e7%u00b7%u00d4 %u00a3%u00ac %u00a3%u00ac %u00c8%u00fd%u00d1%u00f5%u00d4%u00d3%u00bb%u00b7%u00bc%u00ba%u00cd%u00e9 %u00b0%u00b1%u00bb%u00f9%u00b1%u00bd%u00bb%u00c7%u00f5%u00a3%u00b0%u00b7 %u00a8%u00b0?%u00a8%u00a6 %u00b2%u00ca%u00c9%u00ab%u00cf%u00d4%u00d3%u00b0%u00bc%u00c1 N,N ???×?ù ?? °· D 1?ì 1-4 氯丁烷 butylmethyl ketone 二酮 吡咯 吡咯 叔丁基氰 %u00b1%u00a6%u00de%u00bd%u00dc%u00d5 乙酰 殼二糖 c20sh36 哌嗪 磺酸 C16NOH25 C8H6F6N2 EC 5.3.21.1 EC 2.1.3.4 三 硫 醇 diphenylhexan 甲基 三甲氧基 硅氧烷 NH2CH2CH2OCH2CH2OCH2CH2NH octylthiophene 新戊二醇 聚合物 Chloroquin 2-甲基丁  常春藤皂苷元 
沂源县| 伽师县| 昆明市| 尼玛县| 五原县| 贵溪市| 孙吴县| 福鼎市| 南康市| 米易县| 防城港市| 永定县| 祁阳县| 永德县| 三明市| 本溪| 宜兰市| 依安县| 五华县| 噶尔县| 定陶县| 宜宾县| 安义县| 南澳县| 盈江县| 云龙县| 兴山县| 沁阳市| 麟游县| 白玉县| 阿克陶县| 淮南市| 望奎县| 兴仁县| 兴国县| 富顺县| 柳州市| 上栗县| 晋中市| 常州市| 长春市|