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
28390-42-3Azuleno[5,6,7-cd]phenalene,methyl- (8CI,9CI);
Azuleno[5,6,7-cd]phenalenemethyl deriv.
CAS:28390-42-3分子結(jié)構(gòu)C21H14詳情供應(yīng)商
16757-80-5Benzo[a]pyrene,11-methyl- (6CI,8CI,9CI);
11-Methylbenzo[a]pyrene
CAS:16757-80-5分子結(jié)構(gòu)C21H14詳情供應(yīng)商
16757-82-7Benzo[a]pyrene,2-methyl- (6CI,8CI,9CI);
2-Methylbenzo[a]pyrene
CAS:16757-82-7分子結(jié)構(gòu)C21H14詳情供應(yīng)商
95741-55-2Benzo[k]fluoranthene,9-methyl-CAS:95741-55-2分子結(jié)構(gòu)C21H14詳情供應(yīng)商
16757-81-6Benzo[a]pyrene,3-methyl-;
3-Methylbenz[a]pyrene;
3-Methylbenzo[a]pyrene
CAS:16757-81-6分子結(jié)構(gòu)C21H14詳情供應(yīng)商
31647-36-6Benzo[a]pyrene,5-methyl- (8CI,9CI);
5-Methylbenzo[a]pyrene
CAS:31647-36-6分子結(jié)構(gòu)C21H14詳情供應(yīng)商
95741-49-4Benzo[b]fluoranthene,8-methyl-;
Benz[e]acephenanthrylene,8-methyl- (9CI)
CAS:95741-49-4分子結(jié)構(gòu)C21H14詳情供應(yīng)商
80251-98-5Benzo[e]pyrene,1-methyl-;
1-Methylbenzo[e]pyrene
CAS:80251-98-5分子結(jié)構(gòu)C21H14詳情供應(yīng)商
16757-83-8Benzo[a]pyrene,4-methyl-;
4-Methylbenzo[a]pyrene
CAS:16757-83-8分子結(jié)構(gòu)C21H14詳情供應(yīng)商
2381-39-7Benzo[a]pyrene,6-methyl-;
6-Methyl-3,4-benzopyrene;
6-Methylbenzo[a]pyrene
CAS:2381-39-7分子結(jié)構(gòu)C21H14詳情供應(yīng)商
25167-89-9Benzo[a]pyrene, methyl-(6CI,8CI,9CI);
Methylbenzo[a]pyrene
CAS:25167-89-9分子結(jié)構(gòu)C21H14詳情供應(yīng)商
95741-47-2Benzo[b]fluoranthene,12-methyl-;
Benz[e]acephenanthrylene,12-methyl- (9CI);
12-Methylbenzo[b]fluoranthene
CAS:95741-47-2分子結(jié)構(gòu)C21H14詳情供應(yīng)商
3343-10-0Cyclopenta[ij]benz[a]anthracene,9-methyl-;
Benz[j]aceanthrylene,3-methyl- (7CI,8CI,9CI);
1,2-Dehydro-3-methylcholanthrene;
20-Methylcholanthrylene;
3-Methylbenz[j]aceanthrylene;
3-Methylcholanthrylene;
Dehydro-3-methylcholanthrene;
NSC 400562
CAS:3343-10-0分子結(jié)構(gòu)C21H14詳情供應(yīng)商
64031-91-0Perylene, methyl-;
Methylperylene
CAS:64031-91-0分子結(jié)構(gòu)C21H14詳情供應(yīng)商
24471-47-4Perylene, 3-methyl-;
3-Methylperylene
CAS:24471-47-4分子結(jié)構(gòu)C21H14詳情供應(yīng)商
10350-33-1Perylene, 1-methyl-;
1-Methylperylene
CAS:10350-33-1分子結(jié)構(gòu)C21H14詳情供應(yīng)商
239-85-013H-Dibenzo[a,h]fluorene;
1,2:6,7-Dibenzofluorene
CAS:239-85-0分子結(jié)構(gòu)C21H14詳情供應(yīng)商
239-60-113H-Dibenzo[a,i]fluoreneCAS:239-60-1分子結(jié)構(gòu)C21H14詳情供應(yīng)商
220-97-311H-Indeno[2,1-a]phenanthrene;
11H-Naphtho[2,1-a]fluorene
CAS:220-97-3分子結(jié)構(gòu)C21H14詳情供應(yīng)商
248-93-113H-Indeno[1,2-b]anthracene;
13H-Naphtho[2,3-b]fluorene
CAS:248-93-1分子結(jié)構(gòu)C21H14詳情供應(yīng)商
熱門搜關(guān)鍵詞:adamant C15H29 H4O7N2 C9HF17O PEG-2 ?????? No 137-26-8) C12H8Cl2O2S 九聚乙二醇 (1S,4R)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol sulfate Dodecanamide,N-[2-(2-hydroxyethoxy)ethyl]- ?墨 CAS NO. 十聚乙二醇 Dibenzo[c,f] ,octyl ester 2,2'-聯(lián)喹啉-4,4'-二甲酸 RED SE-B VINYLMETHYLSILOXANE, DIMETHYLSILOXANE COPOLYMER, VINYL TERM 芐基膦酸 2Na HPO4 K2[PtCl4] CH5N3%CHNS CAS NO 28553-12-0 cas 058661-96-4 5053-6-5 No: 64742-82-1 蝦 266 No: 68479-98-1 d 石 1066-42-8 12 No: 9003-20-7 001610-22-6 6682 71 9 111342 64742-47-8 鐭蟲補(bǔ)鍔犳阿杞婚鍒? 280 57 9 20-hydroxy-PGF2a TND CAS%NO 7440-48-4 0498-60-2 UI4 
瓮安县| 噶尔县| 武夷山市| 高青县| 梅州市| 武清区| 罗山县| 鱼台县| 湟源县| 屏边| 布尔津县| 托克逊县| 驻马店市| 景德镇市| 红原县| 泌阳县| 鄢陵县| 都昌县| 台州市| 正镶白旗| 东海县| 辉南县| 始兴县| 太康县| 高碑店市| 望城县| 嘉鱼县| 乌兰察布市| 清苑县| 长泰县| 镇平县| 木兰县| 平塘县| 太和县| 江津市| 乌兰县| 梅州市| 陇川县| 祁门县| 连平县| 法库县|