Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

PENB

Sigma-Aldrich

Penicillin G benzathine salt hydrate

~1200 U/mg

Synonym(s):

Benzylpenicillin benzathine salt hydrate

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C32H36N4O8S2 · C16H20N2 · xH2O
CAS Number:
Molecular Weight:
909.12 (anhydrous basis)
EC Number:
MDL number:
UNSPSC Code:
51101500

specific activity

~1200 U/mg

SMILES string

O.C(CNCc1ccccc1)NCc2ccccc2.CC3(C)S[C@@H]4[C@H](NC(=O)Cc5ccccc5)C(=O)N4[C@H]3C(O)=O.CC6(C)S[C@@H]7[C@H](NC(=O)Cc8ccccc8)C(=O)N7[C@H]6C(O)=O

Looking for similar products? Visit Product Comparison Guide

General description

Chemical structure: ß-lactam

pictograms

Health hazardExclamation mark

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Resp. Sens. 1

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

D E Cousins et al.
International journal of STD & AIDS, 23(9), 632-634 (2012-10-04)
The evolution of treatment guidelines for early syphilis to single-dose benzathine penicillin regardless of HIV status has been controversial in the UK. We describe the treatment response in patients treated by current and previous regimens of benzathine penicillin for early
Azithromycin versus penicillin G benzathine for early syphilis.
Xiang-Sheng Chen
Sexually transmitted diseases, 39(11), 900-901 (2012-10-13)
An uncommon cause of ulceroinfiltrative gastric wall thickening in a young patient.
Young Chul Kim et al.
Gastroenterology, 143(5), e6-e7 (2012-09-27)
Arlene C Seña et al.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 56(3), 420-422 (2012-11-03)
Persistent nontreponemal titers after treatment are common among patients with early syphilis. We retreated 82 human immunodeficiency virus-negative early syphilis participants who were serofast at 6 months using benzathine penicillin. Only 27% exhibited serological response after retreatment and after an
[Venous mesenteric infarction revealing tertiary syphilis].
S Bouomrani et al.
Medecine et maladies infectieuses, 43(2), 91-92 (2013-03-12)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service