Biological buffer (zwitterionic) designed by Good, et al., and typically referred to as Goods buffer useful in cell culture media formulations. Selection of biological buffer systems should include the following criteria: exclusion by biological membranes, low absorption between 240 and 700nm, chemically stable, and stable to temperature and concentration changes. Synonyms: 1,4-Piperazinediethanesulfonic Acid, 1,4-Piperazinebis(ethanesulfonic acid), NSC 157117, Piperazine-1,4-bis(2-ethanesulfonic Acid), Piperazine-N,N-bis(2-ethanesulfonic Acid) CAS No: 76836-02-7 Molecular Formula: C8H18N2O6S2Na2 Molecular Weight: 346.3 Purity: 98% (Titration anhydrous basis) Appearance: White powder Method for Determining Identity: Conforms to structure Storage and Stability: Powder may be stored at RT. Stable for 12 months after receipt. Keep under inert atmosphere.
Molekulargewicht:
346.3
CAS Nummer:
[76836-02-7]
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