Hetacillin potassium | CAS# 5321-32-4 | Biochemical

MedKoo Cat#: 576157 | Name: Hetacillin potassium

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Hetacillin potassium is an antibacterial agent.

Chemical Structure

Hetacillin potassium

CAS#5321-32-4 (potassium)

Theoretical Analysis

MedKoo Cat#: 576157

Name: Hetacillin potassium

CAS#: 5321-32-4 (potassium)

Chemical Formula: C19H22KN3O4S

Exact Mass: 427.0968

Molecular Weight: 427.56

Elemental Analysis: C, 53.37; H, 5.19; K, 9.14; N, 9.83; O, 14.97; S, 7.50

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.

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Related CAS #

3511-16-8 (free acid) 5321-32-4 (potassium)

Synonym

Hetacillin potassium; Natacillin; Potassium hetacillin; Versapen-K

IUPAC/Chemical Name

potassium;(2S,5R,6R)-6-[(4R)-2,2-dimethyl-5-oxo-4-phenylimidazolidin-1-yl]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

InChi Key

QRSPJBLLJXVPDD-XFAPPKAWSA-M

InChi Code

InChI=1S/C19H23N3O4S.K/c1-18(2)13(17(25)26)21-15(24)12(16(21)27-18)22-14(23)11(20-19(22,3)4)10-8-6-5-7-9-10;/h5-9,11-13,16,20H,1-4H3,(H,25,26);/q;+1/p-1/t11-,12-,13+,16-;/m1./s1

SMILES Code

CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)N3C(=O)[C@H](NC3(C)C)C4=CC=CC=C4)C(=O)[O-])C.[K+]

Appearance

Solid powder

Purity

>98% (or refer to the Certificate of Analysis)

Shipping Condition

Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition

Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility

To be determined

Shelf Life

>2 years if stored properly

Drug Formulation

to be determined

Stock Solution Storage

0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code

2934.99.9001

More Info

Instruction

View handling instruction

	Solvent	mg/mL	mM
Solubility
	To be determined	0.0	100.00

Note: There can be variations in solubility for the same chemical from different vendors or different batches from the same vendor. The following factors can affect the solubility of the same chemical: solvent used for crystallization, residual solvent content, polymorphism, salt versus free form, degree of hydration, solvent temperature. Please use the solubility data as a reference only. Warming and sonication will facilitate dissolving. Still have questions? Please contact our Technical Support scientists.

Preparing Stock Solutions

The following data is based on the product molecular weight 427.56 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	1.15 mL	5.76 mL	11.51 mL
5 mM	0.23 mL	1.15 mL	2.3 mL
10 mM	0.12 mL	0.58 mL	1.15 mL
50 mM	0.02 mL	0.12 mL	0.23 mL

1. Vasquez AK, Nydam DV, Capel MB, Ceglowski B, Rauch BJ, Thomas MJ, Tikofsky L, Watters RD, Zuidhof S, Zurakowski MJ. Randomized noninferiority trial comparing 2 commercial intramammary antibiotics for the treatment of nonsevere clinical mastitis in dairy cows. J Dairy Sci. 2016 Oct;99(10):8267-8281. doi: 10.3168/jds.2016-11258. Epub 2016 Aug 10. PMID: 27522408. 2. Gooding PG, Cahn MM, Levy EJ. Hetacillin potassium oral solutions: absorption of pediatric formulations. Curr Ther Res Clin Exp. 1969 Nov;11(11):690-4. PMID: 4982304.