L-Ornithine

Name: L-Ornithine
Brand: Zemixal
SKU: ZX-025965

Reference StandardAvailable on request

Buy L-Ornithine (CAS 70-26-8) from Zemixal: C5H12N2O2, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.

Pack sizes

CAS number70-26-8

FormulaC₅H₁₂N₂O₂

Molar mass132.16 g/mol

Physical formSolid

HS code38229090

InChIKeyAHLPHDHHMVZTML-BYPYZUCNSA-N

IUPAC name(2S)-2,5-diaminopentanoic acid

About L-Ornithine

L-Ornithine belongs to the Arginine reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 70-26-8, formula C5H12N2O2 and molar mass 132.16 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Arginine

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

Arginine 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 L-Ornithine
Product name	L-Ornithine
Catalogue number	ZX-025965
CAS number	70-26-8
IUPAC name	(2S)-2,5-diaminopentanoic acid
Molecular formula	C₅H₁₂N₂O₂
Molar mass	132.16 g/mol
Exact mass	132.0899
Grade	Reference Standard
Physical form	Solid
XLogP3	-4.4
H-bond donors / acceptors	3 / 4
Topological polar surface area	89.3 Å²
HS code	38229090
InChIKey	AHLPHDHHMVZTML-BYPYZUCNSA-N
SMILES	C(C[C@@H](C(=O)O)N)CN
PubChem CID	6262
Synonyms	ornithine, (S)-2,5-Diaminopentanoic acid, (S)-Ornithine, (S)-2,5-diaminovaleric acid, (S)-alpha,delta-Diaminovaleric acid, (+)-S-Ornithine, (S)-2,5-Diaminopentanoate, 2,5 Diaminopentanoic Acid, 2,5-Diaminopentanoate, 2,5-Diaminovaleric acid, L-Norvaline, 5-amino-

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of L-Ornithine
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 L-Ornithine

Which CAS number identifies L-Ornithine?

L-Ornithine is registered under CAS 70-26-8. You may also see it listed as ornithine, (S)-2,5-Diaminopentanoic acid, (S)-Ornithine. Our catalogue number for this item is ZX-025965.

What are the formula and molar mass of L-Ornithine?

For L-Ornithine, its formula is C5H12N2O2 and its molar mass is 132.16 g/mol. The systematic (IUPAC) name is (2S)-2,5-diaminopentanoic acid. InChIKey AHLPHDHHMVZTML-BYPYZUCNSA-N lets you match it in any structure database.

How is L-Ornithine used in pharmaceutical QC?

L-Ornithine is a characterised reference material linked to Arginine. 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 L-Ornithine?

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 L-Ornithine?

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 L-Ornithine to my country?

Yes. L-Ornithine ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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