Staphcillin

Methicillin One of the PENICILLINS which is resistant to PENICILLINASE but susceptible to a penicillin-binding protein. It is inactivated by gastric acid so administered by injection.

Molecular Formula: C₁₇H₁₉N₂NaO₆S

InChI: InChI=1/C17H20N2O6S.Na/c1-17(2)12(16(22)23)19-14(21)11(15(19)26-17)18-13(20)10-8(24-3)6-5-7-9(10)25-4;/h5-7,11-12,15H,1-4H3,(H,18,20)(H,22,23);/q;+1/p-1/fC17H19N2O6S.Na/h18H;/q-1;m

InChIKey: InChIKey=MGFZNWDWOKASQZ-DSJWXIQKCH
SMILES: CC1(C(N2C(S1)C(C2=O)NC(=O)C3=C(C=CC=C3OC)OC)C(=O)[O-])C.[Na+]

Names:
    BRL 1241
    Celbenin
    Methicillin sodium [USAN]
    METHICILLIN SODIUM
    Sodium methicillin
    sodium 6-[(2,6-dimethoxybenzoyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
    SQ 16,123
    Staphcillin
    X 1497
    4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-((2,6-dimethoxybenzoyl)amino)-3,3-dimethyl-7-oxo-, monosodium salt, monohydrate, (2S-(2alpha,5alpha,6beta))-
    61-32-5

Registries:
    PubChem CID 23675
    PubChem ID 166237