new products

Piperacillin acid CAS 61477-96-1 USP38 CP2010

Identification

Product Name

Piperacillin acid

CAS

61477-96-1

EC No.

262-811-8

Cat. No.

P4110159025; P4110159025

Formula

C23H27N5O7S

M.W.

517.55

Synonyms

PIPERACILLIN NA; PIPERACILLIN SODIUM; 3-dioxo-1-piperazinyl)carbonyl)amino)phenylacetyl)amino)-7-oxo-l-(2s-(2-al; 4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylicacid,3,3-dimethyl-6-(((((4-ethy; 6-(d-(-)-alpha-(4-ethyl-2,3-dioxo-1-piperazinecarboxamido)phenylacetamido)pe;  [2S-[2alpha,5alpha,6beta(S*)]]-6-[[[[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid ; PIPERACILLIN EPP(CRM STANDARD); PIPERACILLIN USP

Usage

Piperacillin is a semisynthetic penicillin with wide spectrum of antimicrobial activity, particularly pseudomonas strains.

Specification

Appearance

White crystalline powder

Specific rotation

+39.5°to +41.5°

pH

2.0 to 2.5

State of solution (transmittance)

Clear 98% min.

Chloride (Cl)

Not more than 0.02%

Ammonium (NH4)

Not more than 0.02%

Sulfate (SO4)

Not more than 0.02%

Iron (Fe)

Not more than 10ppm

Heavy metals (Pb)

Not more than 10ppm

Arsenic (As2O3)

Not more than 1ppm

Other amino acids

Not detectable chromatographically

Loss on drying

Not more than 0.2%

Ignition residue (sulfated)

Not more than 0.1%

Assay

99.0% min.

Physical Data

Appearance

White to off-white powder

Solubility

Freely soluble in methanol; only sparingly soluble in aqueous solution at 0.119mg/ml

Storage

Store at room temperature; Hygroscopic, -20℃ Freezer under inert atmosphere

Refractive index

η20D 1.68(predicted)

Melting point

163-173℃

Boiling point

---

Density

---

Grade

BP/EP/USP/CP

Packing

10KG/tin; 25kg/drum

技术支持:讯博网络