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

按化學(xué)元素
Bx
Cx
Nx
Ox
Fx
Six
Px
Sx
Clx
Brx
Ix
按純度: 99+% 99% 98+% 98% 97+% 97% 96+% 96% 95+% 95% 93% 90+% 90%
清空選項
20120-24-5 Ethyl 3-morpholinopropanoate
BD12847920120-24-598%
¥151.001g常備現(xiàn)貨
125995-13-3 (4R,6R)-tert-Butyl-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetate
BD5792125995-13-397%
¥69.0025g常備現(xiàn)貨
124752-23-4 tert-Butyl (4R-cis)-6-formaldehydel-2,2-dimethyl-1,3-dioxane-4-acetate
BD161485124752-23-495%
¥691.00100g常備現(xiàn)貨
146796-02-3 (2,3-Dihydrothieno[3,4-b][1,4]dioxin-2-yl)methanol
BD254489146796-02-395%
¥46.001g常備現(xiàn)貨
23147-58-2 1,4-Dioxane-2,5-diol
BD13224123147-58-295% mixture of stereoisomers.
¥38.001g常備現(xiàn)貨
502-97-6 1,4-Dioxane-2,5-dione
BD132244502-97-697%
¥29.005g常備現(xiàn)貨
1120-97-4 4-Methyl-1,3-dioxane
BD986781120-97-498%
¥93.005g常備現(xiàn)貨
694439-03-7 (4aR,7aS)-rel-tert-Butyl tetrahydro-2H-[1,4]dioxino[2,3-c]pyrrole-6(3H)-carboxylate
BD295752694439-03-797%
¥85.001g常備現(xiàn)貨
125971-94-0 tert-Butyl 2-((4R,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
BD5737125971-94-095%
¥60.005g常備現(xiàn)貨
72324-39-1 5-Acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione
BD10191672324-39-198%
¥242.001g常備現(xiàn)貨
1188265-13-5 5-Iodo-2,3-dihydrobenzo[b][1,4]dioxine
BD1635581188265-13-595%
¥1201.00100mg常備現(xiàn)貨
4511-42-6 (3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione
BD1365254511-42-697%
¥348.00100g常備現(xiàn)貨
18361-03-0 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid
BD1898818361-03-098%
¥115.005g常備現(xiàn)貨
124655-09-0 tert-Butyl (3R,5S)-6-hydroxy-3,5-O-isopropylidene-3,5-dihydroxyhexanoate
BD2978124655-09-095%
¥141.0010g常備現(xiàn)貨
4845-50-5 1,4-Dioxane-2,3-diol
BD547444845-50-596%
¥95.001g常備現(xiàn)貨
89364-41-0 1,4-Dioxane-2-carboxylic acid
BD5474689364-41-095%
¥2048.001g常備現(xiàn)貨
117087-17-9 5-((Benzyloxy)methyl)-2,2-dimethyl-1,3-dioxane
BD336536117087-17-995%
¥3080.001g常備現(xiàn)貨
852054-42-3 7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
BD110336852054-42-395%
¥67.00250mg常備現(xiàn)貨
62147-49-3 trans-2,5-Bis(hydroxymethyl)-1,4-dioxane-2,5-diol
BD28418762147-49-398%
¥140.0025g常備現(xiàn)貨
31127-40-9 (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methanamine hydrochloride
BD26488831127-40-995%
¥1198.001g常備現(xiàn)貨
122416-41-5 1-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-ethylamine
BD307188122416-41-595%
¥323.00100mg常備現(xiàn)貨
4480-83-5 Diglycolicanhydride
BD22554480-83-598%
¥70.005g常備現(xiàn)貨
14939-92-5 3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)propanoic acid
BD7915214939-92-595%
¥1797.001g常備現(xiàn)貨
154026-95-6 tert-Butyl 2-((4R,6S)-6-(acetoxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
BD18558154026-95-697%
¥68.0025g常備現(xiàn)貨
917882-58-7 {[(2R)-1,4-dioxan-2-yl]methyl}(methyl)amine hydrochloride
BD759950917882-58-795%
¥5855.001g常備現(xiàn)貨
507471-78-5 5-Methyl-2-oxo-1,3-dioxane-5-carboxylic acid
BD01005612507471-78-595%
¥760.001g常備現(xiàn)貨
1346562-84-2 5-(Bromomethyl)-5-methyl-1,3-dioxan-2-one
BD009987581346562-84-295%
¥4316.001g常備現(xiàn)貨
894355-62-5 5-(Allyloxy)-1,3-dioxan-2-one
BD01072228894355-62-597% (stabilized with TBC)
¥1702.00100mg常備現(xiàn)貨
206055-75-6 (1R,3R,4R,7S)-1-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,5-dioxabicyclo[2.2.1]heptan-7-yl (2-cyanoethyl) diisopropylphosphoramidite
BD01159401206055-75-699%
¥783.0050mg常備現(xiàn)貨
200435-92-3 1-((1S,3R,4R,7S)-7-Hydroxy-1-(hydroxymethyl)-2,5-dioxabicyclo[2.2.1]heptan-3-yl)pyrimidine-2,4(1H,3H)-dione
BD01120331200435-92-398%
¥699.00100mg常備現(xiàn)貨
1 2 3