Best price supply 99% high purity USP EP 6-Aminopenicillanic acid cas:551-16-6

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6-aminopenicillanic acid
CAS:551-16-6
Chinese synonym: 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid-6-amino-3;6-amino-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid-;6-aminopenicillin acid; 6-aminopenicillanic acid; Venlafaxine hydrochloride; no side chain penicillin; 6-amino cephalosporin; 6-aminopenicillin
English name: 6-Aminopenicillanic acid
English synonyms: (25,5R,6R)-6-AMINO-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID;(2S,5R,6R )-6-AMINO-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO-[3.2.0]HEPTANE-2-CARBOXYLIC ACID;6-AMINO-2,2-DIMETHYL-5-OXOPERHYDROAZETO[ 2,1-B][1,3]THIAZOLE-3-CARBOXYLIC ACID;6-AMINO-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID ;6-APA;(+)-6-AMINOPENICILLANIC ACID;6-AMINOPENICILLANIC ACID;6-AMINO PENICILLINIC ACID
Molecular formula: C8H12N2O3S
Molecular weight: 216.26
EINECS number: 208-993-4
Melting point 198-200 °C (dec.) (lit.)
Specific optical rotation 276.3 o (c=1.2, 0.1N HCl 22 oC)
Storage conditions 2-8 ° C
Merck 14,458
BRN 15080
Standard: Corporate Standard
Content: 98-101.0%
Properties: White or slightly yellow crystalline powder. Mp 208-209 ° C (decomposition). Slightly soluble in water, insoluble in butyl acetate, ethanol or acetone. Decomposed by alkali, it is more stable to acid.
Use As a pharmaceutical intermediate, the preparation of semi-synthetic penicillin raw materials.