化学试剂 多快好省

(7E,9Z)-Dodeca-7,9-dien-1-yl acetate

BD4638354364-62-498%

￥563.001g常备现货

(3R,3AS,6S,7R,8aS)-6-methoxy-3,6,8,8-tetramethyloctahydro-1H-3a,7-methanoazulene

BD13937319870-74-796%

￥1319.001kg常备现货

Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate

BD31839137-08-695%

￥30.00100g常备现货

rel-(1R,2r,3S,4R,5s,6S)-Cyclohexane-1,2,3,4,5,6-hexaol

BD14057387-89-898%

￥33.00100g常备现货

(E)-1,2,4-Trimethoxy-5-(prop-1-en-1-yl)benzene

BD141512883-98-995%

￥304.005g常备现货

1,3,6,7-Tetrahydroxy-2-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-9H-xanthen-9-one

BD337354773-96-098%

￥120.005g常备现货

7-Methyl-3,7-dihydro-1H-purine-2,6-dione

BD110885552-62-598%

￥3899.001g常备现货

(1S,2R,3S,3aS,4R,6aR,7aR,7bR,8S,10aS,11aS)-3-(1,1-Dimethylethyl)hexahydro-2,4,7b-trihydroxy-8-methyl-9H-1,7a-(epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3',2':3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione

BD30087107438-79-998%

￥651.0010mg常备现货

2-((1E,7E)-Nona-1,7-dien-3,5-diyn-1-yl)furan-1-yl)furan

BD3868455290-63-698%

￥630.00100mg常备现货

3,7,11-Trimethyldodeca-1,6,10-trien-3-ol

BD1441987212-44-497% (isomers mixture)

￥89.00100g常备现货

Alginic acid

BD014143879005-32-719-25%,100mesh

￥74.00100g常备现货

(R)-4,4,7a-Trimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one

BD68972417092-92-198%

￥190.001g常备现货

6,7,12b,13-Tetrahydro-4H-[1,3]dioxolo[4',5':7,8]isoquinolino[3,2-a][1,3]dioxolo[4,5-g]isoquinoline

BD429454312-32-798%

￥309.005mg常备现货

(1S,5S)-4,6,6-Trimethylbicyclo[3.1.1]hept-3-en-2-one

BD429661196-01-698%

￥36.001g常备现货

1,3,6,7-Tetrahydroxy-9H-xanthen-9-one

BD2425543542-72-198%

￥1713.005mg常备现货

Monoammonium glycyrrhizinate

BD3401253956-04-098%

￥427.00100mg常备现货

(2S,3R,4S,5R,6R)-6-(((3,4-Dihydroxy-5-((3,4,5-trihydroxybenzoyl)oxy)benzoyl)oxy)methyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetrakis(3,4-dihydroxy-5-((3,4,5-trihydroxybenzoyl)oxy)benzoate)

BD1526595424-20-496%

￥433.00500g常备现货

(E)-4-(Prop-1-en-2-yl)cyclohex-1-enecarbaldehyde oxime

BD14731630950-27-798%

￥380.0025g常备现货

(3S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-Octamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-ol

BD1984638-95-997%

￥945.00100mg常备现货

(1S,3aR,4S,8aS)-4,8,8-Trimethyl-9-methylenedecahydro-1,4-methanoazulene

BD43117475-20-790%

￥345.001g常备现货

(2R,2'R,3R,3'S,4R)-2,2'-Bis(3,4-dihydroxyphenyl)-[4,8'-bichromane]-3,3',5,5',7,7'-hexaol

BD14910920315-25-798%

￥2510.0025mg常备现货

2-Hydroxy-1,6,7,8-tetramethoxy-3-methylanthracene-9,10-dione

BD24576870588-06-698%

￥2959.00250mg常备现货

Butyl isobutyl phthalate

BD28690717851-53-595%

￥6225.005g常备现货

(S,Z)-5,6-Dihydroxy-4-((E)-3-(4-hydroxyphenyl)acryloyl)-2-(((S)-2,3,4-trihydroxy-5-((E)-3-(4-hydroxyphenyl)acryloyl)-6-oxo-3-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)cyclohexa-1,4-dien-1-yl)methylene)-6-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)cyclohex-4-ene-1,3-dione

BD15072936338-96-2color value 30 (E1%,1cm,5)

￥33.00250mg常备现货

Safflower yellow

BD1507311401-20-3Absorbance(E1%1cm)>35(pH 5.0 buffer sol., 398.0 to 405.0nm)

￥117.001g常备现货

1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one

BD12646776-22-296%

￥39.0025g常备现货