Benzylpenicilloic acid disodium salt, mixture of epimeres

SIAL/68186 - ≥95% (HPLC)

Synonym: 4-Carboxy-5,5-dimethyl-α-[(2-phenylacetyl)amino]-2-thiazolidineacetic acid disodium salt; Penicilloic acid disodium salt

CAS Number: 13057-98-2 (free acid)
Empirical Formula (Hill Notation): C₁₆H₁₈N₂Na₂O₅S
Molecular Weight: 396.37
Linear Formula: C₁₆H₁₈N₂Na₂O₅S
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-68186-10MG	10 mg	$152.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

antibiotic activity spectrum	Gram-negative bacteria
	Gram-positive bacteria
assay	≥95% (HPLC)
color	white
format	neat
InChI	1S/C16H20N2O5S/c1-16(2)12(15(22)23)18-13(24-16)11(14(20)21)17-10(19)8-9-6-4-3-5-7-9/h3-7,11-13,18H,8H2,1-2H3,(H,17,19)(H,20,21)(H,22,23)
InChI key	HCYWNSXLUZRKJX-UHFFFAOYSA-N
mode of action	cell wall synthesis \| interferes
	enzyme \| inhibits
Quality Level	100
storage temp.	2-8°C
technique(s)	gas chromatography (GC): suitable
	HPLC: suitable

Application:	Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description:	This product is a penicilloic acid with the N-acyl group phenylacetyl as side-chain. In alkaline medium, 5R,6R-Benzylpenicilloic acid epimerizes slowly to 5S,6R-benzylpenicilloic acid until equilibrium.
Other Notes:	Keep container tightly closed in a dry and well-ventilated place. Store under inert gas. Keep in a dry place.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥95% (HPLC)
Storage Temp.	2-8°C
UNSPSC	12352106

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