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(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
108-24-7乙酐;
醋酐;
醋酸酐;
乙酸酐
Acetic anhydride;
Acetyl oxide;
Ethanoic anhydride
CAS:108-24-7分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
108-32-7碳酸丙烯酯Propylene carbonate;
1,2-Propanediol cyclic carbonate;
4-Methyl-1,3-dioxolan-2-one;
1,2-Propylene Carbonate
CAS:108-32-7分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
600-18-02-酮丁酸;
2-氧代丁酸;
3-甲基丙酮酸
2-Oxobutyric acid;
2-Ketobutyric acid
CAS:600-18-0分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
600-22-6丙酮酸甲酯Methyl pyruvate;
Pyruvic acid methyl ester;
Methyl 2-oxopropionate
CAS:600-22-6分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
924-44-7乙醛酸乙酯Ethyl glyoxalate;
Ethyl oxoacetate
CAS:924-44-7分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
2453-03-41,3-二氧雜環(huán)己烷-2-酮;
三亞甲基碳酸酯單體
1,3-Dioxan-2-one;
1,3-Propylene carbonate
CAS:2453-03-4分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
3041-16-51,4-二氧六環(huán)-2-酮1,4-Dioxan-2-one;
p-Dioxan-2-one
CAS:3041-16-5分子結(jié)構(gòu)C4H6O3詳情供應(yīng)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(yīng)商
16606-55-6R-碳酸丙烯酯(R)-(+)-Propylene carbonate;
R-1,2-Propanediol carbonate
CAS:16606-55-6分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
17994-25-11-羥基環(huán)丙烷羧酸;
1-羥基-1-環(huán)丙烷羧酸
1-Hydroxy-1-cyclopropanecarboxylic acid;
1-Hydroxy-1-cyclopropanecarboxylicacid;
1-Hydroxycyclopropanecarboxylic acid
CAS:17994-25-1分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
51260-39-0(S)-(-)-碳酸丙烯酯;
(S)-(-)-碳酸丙二醇酯;
(R)-4-甲基-1,3-二氧環(huán)戊-2-酮
(S)-1,2-Propanediol carbonate;
(R)-4-Methyl-1,3-dioxolan-2-one
CAS:51260-39-0分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
52079-23-9(S)-(-)-alpha-羥基-gamma-丁內(nèi)酯(S)-(-)-alpha-Hydroxy-gamma-butyrolactoneCAS:52079-23-9分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
58081-05-3(R)-3-羥基-gamma-丁內(nèi)酯(R)-(+)-3-Hydroxybutyrolactone;
(R)-3-Hydroxy-gamma-butyrolactone
CAS:58081-05-3分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
111058-32-3(R)-縮水甘油酸甲酯;
(R)-2,3-環(huán)氧丙酸甲酯
(R)-Methyglycidate;
Methyl (2R)-oxirane-2-carboxylate;
(2R)-Oxirane-2-carboxylic acid methyl ester
CAS:111058-32-3分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
19444-84-92-羥基-丁酸酮2-hydroxy-gamma-butyrolactone;
Butyricacid, 2,4-dihydroxy-, g-lactone (7CI);
2,4-Dihydroxybutanoic acid g-lactone;
2,4-Dihydroxybutyric acid g-lactone;
2-Hydroxy-4-butanolide;
2-Hydroxybutyrolactone;
3-Hydroxybutyrolactone;
3-Hydroxydihydrofuran-2(3H)-one;
3-Hydroxydihydrofuran-2-one;
3-Hydroxyoxolan-2-one;
a-Hydroxy-g-butyrolactone
CAS:19444-84-9分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
98006-45-2乙酸酐-2,2-13C2Acetic-2-14C acid,anhydride (9CI);
Aceticanhydride-2-14C
CAS:98006-45-2分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
5371-49-3Acetaldehyde,2-(acetyloxy)-;
ACETYLOXYACETALDEHYDE;
Acetoxyacetaldehyde;
Acetyloxyacetaldehyde 98%
CAS:5371-49-3分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
692-29-5琥珀半醛Butanoic acid, 4-oxo-;
Succinaldehydicacid (6CI,7CI,8CI);
3-Formylpropanoic acid;
3-Formylpropionic acid;
4-Oxobutanoic acid;
4-Oxobutyric acid;
Butyraldehydic acid;
Propanoic acid,3-formyl-;
Succinic acid semialdehyde;
Succinic semialdehyde;
b-Formylpropionic acid;
g-Oxybutyric acid
CAS:692-29-5分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
541-50-43-氧丁酸Butanoic acid, 3-oxo-;
Acetoaceticacid (6CI,8CI);
3-Acetonedicarboxylic acid;
3-Ketobutyric acid;
3-Oxobutanoicacid;
3-Oxobutyric acid;
Acetic acid, acetyl-;
Acetonecarboxylic acid;
Acetylacetic acid;
Diacetic acid
CAS:541-50-4分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
28119-61-1Butanal,4-hydroxy-2-oxo-;
Butyraldehyde,4-hydroxy-2-oxo- (8CI);
3-Deoxytetrosulose;
4-Hydroxy-2-ketobutyraldehyde;
4-Hydroxy-2-oxobutanal;
4-Hydroxy-2-oxobutyraldehyde
CAS:28119-61-1分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
熱門搜關(guān)鍵詞:HCFC 123 ethanedioate isoxazolo Pentaerythritol resin methanobenzo 5-三氟甲基吲哚 5-甲基吡啶-2,3-二甲酸二甲酯 talaporfin adogen 58 CH3CH3NO 滑石粉 CAS NO 磷 P4 C3H7O5 N-乙酰基甘氨酸乙酯 C21H26N2O4 氨基 羧酸 吲哚 氯 分子篩 3A 鹽酸 氯氨酮 酸性紅94 甲位 突 厥酮 C17H20O 3-氨基-4-溴苯酚 三硝基苯甲醇 乙氧基 磷酸酯 十八碳二烯 二甲基苯基硅醇 palmitic 2-氯-5-三氯甲基吡啶 mpca methylthiol D-Phe DL-硒代蛋氨酸 salmon 乙二 醇丁醚 3-糠硫基丙酸乙酯 單硬脂酸二甘醇 D 葡萄糖 十四烷二醇 二甲基 硫 
汝阳县| 大方县| 丰县| 泗阳县| 峨眉山市| 聂荣县| 宣城市| 双柏县| 喀什市| 焦作市| 光山县| 温泉县| 鲜城| 巴马| 海淀区| 舒城县| 遂溪县| 金阳县| 洛扎县| 崇信县| 琼中| 东兴市| 东辽县| 资讯 | 怀仁县| 伊金霍洛旗| 安阳县| 牟定县| 马尔康县| 峡江县| 南皮县| 远安县| 陆良县| 城步| 鹤壁市| 图木舒克市| 定西市| 长春市| 青川县| 雷波县| 曲靖市|