天堂VA视频一区二区_色卡网站PROC免费_国产真实乱了露脸在线观看_变态拳头交视频一区二区_国产精品无码A∨精品影院APP_亚洲国产精品无码久久_成年无码AV片在线_亚洲欧美综合国产不卡

搜索購(gòu)物車(chē) 會(huì)員中心

環(huán)氧化合物是具有三原子環(huán)的環(huán)醚。這個(gè)環(huán)近似于一個(gè)等邊三角形，這使得它變得緊張，因而具有高反應(yīng)性，比其他醚更具活性。一般來(lái)說(shuō)，低分子量環(huán)氧化合物是無(wú)色的和非極性的，并且通常是揮發(fā)性的。

按化學(xué)元素: B^x; C^x; N^x; O^x; F^x; Si^x; P^x; S^x; Cl^x; Br^x; I^x

骨架： 環(huán)氧乙烷-2-甲醇 (3) 環(huán)氧乙烷-2-羧酸乙酯 (4) 7-氧雜雙環(huán)[4.1.0]庚烷 (8)

按關(guān)鍵基團(tuán)： 環(huán)氧異苯并呋喃 (1) 環(huán)氧乙烷 (69) 環(huán)氧基 (6) 環(huán)氧乙烷 (67) 環(huán)氧基 (7)

母核： 芳基 (164) 噻吩 (2) 含氟砌塊 (28) 吲哚啉 (1) 硝基 (15) 螺環(huán) (25) 哌啶 (6) 吡咯烷 (3) 脂鏈烴 (18) 四氫吡喃 (4)

官能團(tuán)： 烯基 (22) 醇 (12) 酰胺 (54) 酮 (22) 胺 (40) 其它脂肪雜環(huán)化合物 (54) 酯 (45) 腈 (13) 三氟甲基 (6) 醚 (93) 其他芳香雜環(huán)化合物 (17) 磺酸鹽 (7) 脂環(huán)烴 (12) 羧酸鹽 (5)

按純度： 99+% 99% 98+% 98% 97+% 97% 96+% 96% 95+% 95% 93% 90+% 90%

按分子量： 0-100 100-200 200-300 300-400 400-500 500-600 600-700

按化學(xué)元素： CClNaO CNS CBNO COS CBO CCl CBrO CNO CBrNO CFNO CNOS CClFNOS CClNO CBrFO CBrNOS CO CFNOS CFOS CKO CFO CLiO CClO 更多

默認(rèn) 常備現(xiàn)貨
規(guī)格
- 請(qǐng)選擇
- 1mg
- 2mg
- 5mg
- 10mg
- 25mg
- 50mg
- 100mg
- 250mg
- 1g
- 5g
- 10g
- 25g
- 100g
- 500g
- 1000g
- 1kg

清空選項(xiàng)

(R)-Ethyl oxirane-2-carboxylate: BD127742111058-33-498%; ￥2943.001g常備現(xiàn)貨

Ethyl (2S,3S)-3-(((S)-1-(isopentylamino)-4-methyl-1-oxopentan-2-yl)carbamoyl)oxirane-2-carboxylate: BD30602188321-09-998%; ￥1884.00100mg常備現(xiàn)貨

(2R,3R)-3-(Ethoxycarbonyl)oxirane-2-carboxylic acid: BD0114257893061-20-298%; ￥5495.00100mg

3-Vinyl-7-oxabicyclo[4.1.0]heptane: BD100520106-86-597%; ￥215.00500g常備現(xiàn)貨

7-Oxabicyclo[4.1.0]heptan-3-ylmethyl methacrylate: BD33563082428-30-695%; ￥168.00100g常備現(xiàn)貨

(2-(7-Oxabicyclo[4.1.0]heptan-3-yl)ethyl)triethoxysilane: BD6160910217-34-298%; ￥64.0025g常備現(xiàn)貨

1-Methyl-4-(prop-1-en-2-yl)-7-oxabicyclo[4.1.0]heptane: BD431151195-92-298% mix TBC as stabilizer; ￥721.005g常備現(xiàn)貨

2-(2-(4-Chlorophenyl)ethyl)-2-(1,1-dimethylethyl)oxirane: BD6088180443-63-697%; ￥52.001g常備現(xiàn)貨

(R)-2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione: BD46953181140-34-199%; ￥294.0025g常備現(xiàn)貨

(2R,2'S,3R,5R,5aR,6S,9aR)-3,6-Dihydroxy-5a-(hydroxymethyl)-5,8-dimethyl-2,3,4,5,5a,6-hexahydrospiro[2,5-methanobenzo[b]oxepine-10,2'-oxiran]-7(9aH)-one: BD12377451481-10-897%; ￥1014.001mg常備現(xiàn)貨

1-Methyl-4-(2-methyloxiran-2-yl)-7-oxabicyclo[4.1.0]heptane: BD5947096-08-295%; ￥184.00100mg常備現(xiàn)貨

(1α,3β,5α)-Methyl 6-oxabicyclo[3.1.0]hexane-3-carboxylate: BD29045586941-00-695+%; ￥542.001g常備現(xiàn)貨

2-Methyl-N-(oxiran-2-ylmethyl)propan-2-amine: BD32883613080-65-498+%; ￥455.001g常備現(xiàn)貨

N-Cbz-7-oxa-3-azabicyclo[4.1.0]heptane: BD22866066207-08-795%; ￥71.001g常備現(xiàn)貨

tert-Butyl 1-oxa-5-azaspiro[2,5]octane-5-carboxylate: BD60003276872-90-398%; ￥987.005g常備現(xiàn)貨

tert-Butyl 1-oxa-6-azaspiro[2.5]octane-6-carboxylate: BD60004147804-30-697%; ￥29.00250mg常備現(xiàn)貨

1-Oxaspiro[2.5]octane-2-carbonitrile: BD6000636929-66-598+%; ￥262.001g常備現(xiàn)貨

Dodecyl and tetradecyl glycidyl ethers: BD12679268609-97-2Epoxy Value(0.32-0.37);Viscosity(4-10cps); ￥60.00100g常備現(xiàn)貨

7-Oxabicyclo[4.1.0]heptan-3-ylmethyl acrylate: BD62583264630-63-395% (stabilized with HQ); ￥384.00100g常備現(xiàn)貨

tert-Butyl 6-oxa-3-azabicyclo[3.1.0]hexane-3-carboxylate: BD84811114214-49-297%; ￥751.00100g常備現(xiàn)貨

2-(Chloromethyl)-2-methyloxirane: BD29197598-09-498%; ￥51.005g常備現(xiàn)貨

tert-Butyl 1-oxa-5-azaspiro[2.3]hexane-5-carboxylate: BD447842934664-42-398%; ￥1512.001g常備現(xiàn)貨

1,4-Di(oxiran-2-yl)butane: BD529242426-07-598%; ￥185.005g常備現(xiàn)貨

1,4-Bis(oxiran-2-ylmethoxy)butane: BD545042425-79-896%; ￥424.00500g常備現(xiàn)貨

(S)-2-(Chloromethyl)oxirane: BD4820467843-74-799%; ￥89.00100g常備現(xiàn)貨

Ethyl oxirane-2-carboxylate: BD1280614660-80-498%; ￥94.001g常備現(xiàn)貨

1aH-Dibenzo[b,f]oxireno[2,3-d]azepine-6(10bH)-carboxamide: BD1584436507-30-997%; ￥327.00100mg常備現(xiàn)貨

(S)-2-Phenyloxirane: BD4927120780-54-597%; ￥86.005g常備現(xiàn)貨

Ethyl 3-phenylglycidate: BD128709121-39-190%; ￥1375.00500g常備現(xiàn)貨

1 2 3 4 5 6 7 8 9 ... 15