Cephalothin

Name: Cephalothin
Brand: Zemixal
SKU: ZX-023816

Reference StandardAvailable on request

Buy Cephalothin (CAS 153-61-7) from Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.

Pack sizes

CAS number153-61-7

FormulaC₁₆H₁₆N₂O₆S₂

Molar mass396.4 g/mol

Physical formSolid

HS code38229090

InChIKeyXIURVHNZVLADCM-IUODEOHRSA-N

IUPAC name(6R,7R)-3-(acetyloxymethyl)-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

About Cephalothin

Zemixal lists Cephalothin for laboratories that identify, quantify or control Cefalotin and its related substances. Identity at a glance (Reference Standard): CAS 153-61-7, formula C16H16N2O6S2 and molar mass 396.4 g/mol. It is handled as a solid.

Where it is used

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Safe handling

It carries the GHS signal word Danger (H317 and H334), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Cefalotin

See every impurity, metabolite and related compound we list for this API.

Cefalotin standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Cephalothin
Product name	Cephalothin
Catalogue number	ZX-023816
CAS number	153-61-7
IUPAC name	(6R,7R)-3-(acetyloxymethyl)-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₆H₁₆N₂O₆S₂
Molar mass	396.4 g/mol
Exact mass	396.045
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.4
H-bond donors / acceptors	2 / 8
Topological polar surface area	167 Å²
HS code	38229090
InChIKey	XIURVHNZVLADCM-IUODEOHRSA-N
SMILES	CC(=O)OCC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)CC3=CC=CS3)SC1)C(=O)O
PubChem CID	6024
Synonyms	Cefalotin, Cephalotin, Cefalothin, Cemastin, Cefalotine, Coaxin, Averon-1, 7-(2-Thienylacetamido)cephalosporanic acid, 7-(Thiophene-2-acetamido)cephalosporin, 7-(Thiophene-2-acetamido)cephalosporanic acid, 7-(2-(2-Thienyl)acetylamido)cephalosporanic acid, 3-Acetoxymethyl-7-(2-thienylacetamido)-3-cephem-4-carboxylic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Health hazard

Signal word Danger

H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements P233, P260, P261, P271, P272, P280, P284, P302 + P352, P304 + P340, P321, P333 + P317, P342 + P316, P362 + P364, P403, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Cephalothin
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Cephalothin

Which CAS number identifies Cephalothin?

Cephalothin is registered under CAS 153-61-7. You may also see it listed as Cefalotin, Cephalotin, Cefalothin. Our catalogue number for this item is ZX-023816.

What are the formula and molar mass of Cephalothin?

For Cephalothin, its formula is C16H16N2O6S2 and its molar mass is 396.4 g/mol. The systematic (IUPAC) name is (6R,7R)-3-(acetyloxymethyl)-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. InChIKey XIURVHNZVLADCM-IUODEOHRSA-N lets you match it in any structure database.

How is Cephalothin used in pharmaceutical QC?

Cephalothin is a characterised reference material linked to Cefalotin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Cephalothin?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Cephalothin?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Cephalothin to my country?

Yes. Because Cephalothin is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Cefalotin standards

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