5R,6R-Benzylpenicilloic Acid

Name: 5R,6R-Benzylpenicilloic Acid
Brand: Zemixal
SKU: ZX-035952

Reference StandardAvailable on request

Buy 5R,6R-Benzylpenicilloic Acid (CAS 87492-68-0) from Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes

5R,6R-Benzylpenicilloic Acid chemical structure

CAS number87492-68-0

FormulaC₁₆H₂₀N₂O₅S

Molar mass352.4 g/mol

Physical formSolid

HS code38229090

InChIKeyHCYWNSXLUZRKJX-RWMBFGLXSA-N

IUPAC name(2R,4S)-2-[(R)-carboxy-[(2-phenylacetyl)amino]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

About 5R,6R-Benzylpenicilloic Acid

Zemixal lists 5R,6R-Benzylpenicilloic Acid for laboratories that identify, quantify or control Penicillin and its related substances. Identity at a glance (Reference Standard): CAS 87492-68-0, formula C16H20N2O5S and molar mass 352.4 g/mol. It is handled as a solid.

Where it is used

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

Storage and safety notes

Hazard communication follows GHS (Danger: H302 and H334). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with 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 Penicillin

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

Penicillin 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 5R,6R-Benzylpenicilloic Acid
Product name	5R,6R-Benzylpenicilloic Acid
Catalogue number	ZX-035952
CAS number	87492-68-0
IUPAC name	(2R,4S)-2-[(R)-carboxy-[(2-phenylacetyl)amino]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
Molecular formula	C₁₆H₂₀N₂O₅S
Molar mass	352.4 g/mol
Exact mass	352.1093
Grade	Reference Standard
Physical form	Solid
XLogP3	-1.1
H-bond donors / acceptors	4 / 7
Topological polar surface area	141 Å²
HS code	38229090
InChIKey	HCYWNSXLUZRKJX-RWMBFGLXSA-N
SMILES	CC1([C@@H](N[C@H](S1)[C@@H](C(=O)O)NC(=O)CC2=CC=CC=C2)C(=O)O)C
PubChem CID	445702
Synonyms	Benzylpenicilloic acid, 4-carboxy-5,5-dimethyl-alpha-((phenylacetyl)amino)-2-thiazolidineacetic acid, 2-Thiazolidineacetic acid, 4-carboxy-5,5-dimethyl-alpha-((phenylacetyl)amino)-, D-benzylpenicilloic acid, Benzylpenicilloic acid, (5R,6R)-

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

H302Harmful if swallowed
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements P233, P260, P264, P270, P271, P284, P301 + P317, P304 + P340, P330, P342 + P316, 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 5R,6R-Benzylpenicilloic Acid
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 5R,6R-Benzylpenicilloic Acid

Which CAS number identifies 5R,6R-Benzylpenicilloic Acid?

5R,6R-Benzylpenicilloic Acid is registered under CAS 87492-68-0. You may also see it listed as Benzylpenicilloic acid, 4-carboxy-5,5-dimethyl-alpha-((phenylacetyl)amino)-2-thiazolidineacetic acid, 2-Thiazolidineacetic acid, 4-carboxy-5,5-dimethyl-alpha-((phenylacetyl)amino)-. Our catalogue number for this item is ZX-035952.

What are the formula and molar mass of 5R,6R-Benzylpenicilloic Acid?

For 5R,6R-Benzylpenicilloic Acid, its formula is C16H20N2O5S and its molar mass is 352.4 g/mol. The systematic (IUPAC) name is (2R,4S)-2-[(R)-carboxy-[(2-phenylacetyl)amino]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid. InChIKey HCYWNSXLUZRKJX-RWMBFGLXSA-N lets you match it in any structure database.

How is 5R,6R-Benzylpenicilloic Acid used in pharmaceutical QC?

5R,6R-Benzylpenicilloic Acid is a characterised reference material linked to Penicillin. 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 5R,6R-Benzylpenicilloic Acid?

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 5R,6R-Benzylpenicilloic Acid?

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 5R,6R-Benzylpenicilloic Acid to my country?

Yes. Because 5R,6R-Benzylpenicilloic Acid 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.

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