L-Citrulline DL-Malate

Name: L-Citrulline DL-Malate
Brand: Vaqora Chemicals
SKU: VQ-040685

About L-Citrulline DL-Malate

Listed under CAS 70796-17-7, L-Citrulline DL-Malate is a process intermediate or related compound of Arginine available from Vaqora Chemicals. Formula C10H19N3O8, molecular weight 309.27 g/mol. Alternative names: L-Citrulline malate and Citrulline malate.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is a process intermediate or related compound in the synthesis of Arginine, useful for route development, impurity fate-and-purge studies and analytical method development. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer L-Citrulline DL-Malate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Arginine

View every impurity, metabolite and intermediate we list for Arginine.

Arginine impurities

Specifications & identifiers

Chemical identifiers
Product name	L-Citrulline DL-Malate
Catalogue No.	VQ-040685
CAS Number	70796-17-7
IUPAC name	(2S)-2-amino-5-(carbamoylamino)pentanoic acid;2-hydroxybutanedioic acid
Molecular formula	C₁₀H₁₉N₃O₈
Molecular weight	309.27 g/mol
Exact mass	309.1172
InChIKey	DROVUXYZTXCEBX-WCCKRBBISA-N
SMILES	C(C[C@@H](C(=O)O)N)CNC(=O)N.C(C(C(=O)O)O)C(=O)O
PubChem CID	162762

Physical properties
Physical form	Solid
H-bond donors / acceptors	7 / 9
TPSA	213 Å²
Synonyms	L-Citrulline malate, Citrulline malate, Stimol, Citrulline malate (salt), L-Ornithine, N5-(aminocarbonyl)-, 2-hydroxybutanedioate (1:1), L-Ornithine, N5-(aminocarbonyl)-, hydroxybutanedioate (1:1), L-Citrulline DL-malate (1:1), H-Cit-OH H-DL-Malate-OH, (S)-2-amino-5-ureidopentanoic acid 2-hydroxysuccinic acid salt, L-Citrulline DL-Malate 2:1

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of L-Citrulline DL-Malate?

The CAS Registry Number of L-Citrulline DL-Malate is 70796-17-7. It is also known as L-Citrulline malate, Citrulline malate, Stimol.

What is the molecular formula and molecular weight of L-Citrulline DL-Malate?

L-Citrulline DL-Malate has the molecular formula C10H19N3O8 and a molecular weight of 309.27 g/mol.

What is L-Citrulline DL-Malate used for?

L-Citrulline DL-Malate is supplied as a characterised reference material related to Arginine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of L-Citrulline DL-Malate can I order?

We supply L-Citrulline DL-Malate, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with L-Citrulline DL-Malate?

Yes. Every lot of L-Citrulline DL-Malate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can L-Citrulline DL-Malate be shipped internationally?

Yes. L-Citrulline DL-Malate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.