bis protected imipenem
CAS:98367-45-4 Product spec:94%min
bis protected imipenem
Molecular Formula: C27H27N5O10S
MW: 613.61
CAS No: [98367-45-4]
Appearance:white or light yellow powder
Moisture:≤0.5%
Assay: ≥94%(HPLC)
Container: 20kg bucket
Repositi..
Diethyl acetylaminomalonate
CAS:1068-90-2 Product spec:99.0%min
Diethyl acetylaminomalonate
CA registration number : 1068-90-2
EINEC registration number: 213-952-9
Molecular formula: C9H15NO5
Molecular weight: 217.22
Melting point: 95-97℃
Boiling poin..
Pyrocatechol monoethyl ether
CAS:94-71-3 Product spec:99%min
Pyrocatechol monoethyl ether
Molecular formula: C8H10O2 [cas:94-71-3]
Molecular weight: 138.16
Appearance: The achromatic color or the pink liquid, the room temperature 20℃ under is the white..
1,2-Diethoxybenzene
CAS:2050-46-6 Product spec:99.0%min
1,2-Diethoxybenzene
CAS NO.: 2050-46-6
EINECS: 218-089-1
Molecular Formula: C10H14O2
Molecular Weight: 166.22
T.M.: 43-45°C
B.P.: 218~220℃
Content: ≥99.0%
Moisture: ≤0.2%
Used f..
Chitosan
CAS:9012-76-4 Product spec:98%min
Appearance:White solid MF:C8H10ClNO2 MW:187.6235
Camptothecin
CAS: Product spec:99%
Camptothecin
Molecular formula: C20H16N2O4
Molecular weight: 348.34
Specification: camptothecin content(HPLC)95%, 98%, 99%