D-Arginine, ≥98% (TLC)

Name: D-Arginine, ≥98% (TLC)
Brand: Vaqora Chemicals
SKU: VQ-002080

About D-Arginine, ≥98% (TLC)

Listed under CAS 157-06-2, D-Arginine is an amino acid derivative available from Vaqora Chemicals at a purity of ≥98%. Formula C6H14N4O2, molecular weight 174.2 g/mol. Systematically, it is named (2R)-2-amino-5-(diaminomethylideneamino)pentanoic acid. Common synonyms include D-(-)-Arginine and D-Arginin.

The material typically appears as white to off-white powder or crystals. Reported physical data include a melting point of 226 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Typical applications include peptide synthesis, cell culture media and biochemical research. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 1 g, 5 g, 10 g and 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Peptide synthesis
Cell culture media
Biochemical research

Industries

Specifications & identifiers

Chemical identifiers
Product name	D-Arginine, ≥98% (TLC)
Catalogue No.	VQ-002080
CAS Number	157-06-2
IUPAC name	(2R)-2-amino-5-(diaminomethylideneamino)pentanoic acid
Molecular formula	C₆H₁₄N₄O₂
Molecular weight	174.2 g/mol
Exact mass	174.1117
Purity / assay	≥98%
HSN code	29024400
InChIKey	ODKSFYDXXFIFQN-SCSAIBSYSA-N
SMILES	C(C[C@H](C(=O)O)N)CN=C(N)N
PubChem CID	71070

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
Melting point	226 °C
LogP (XLogP3)	-4.2
H-bond donors / acceptors	4 / 4
TPSA	128 Å²
Synonyms	D-(-)-Arginine, D-Arginin, (R)-2-amino-5-guanidinopentanoic acid, Arginine, d-, D-2-Amino-5-guanidinovaleric acid, (2R)-2-amino-5-carbamimidamidopentanoic acid, (-)-D-Arginine hydrate, (2R)-2-amino-5-guanidinopentanoic acid, (2R)-2-amino-5-[(diaminomethylidene)amino]pentanoic acid, (2R)-2-amino-5-(carbamimidamido)pentanoic acid, (2R)-2-amino-5-((diaminomethylidene)amino)pentanoic acid, H-D-Arg-OH

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

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 D-Arginine, ≥98% (TLC)?

The CAS Registry Number of D-Arginine, ≥98% (TLC) is 157-06-2. It is also known as D-(-)-Arginine, D-Arginin, (R)-2-amino-5-guanidinopentanoic acid.

What is the molecular formula and molecular weight of D-Arginine, ≥98% (TLC)?

D-Arginine, ≥98% (TLC) has the molecular formula C6H14N4O2 and a molecular weight of 174.2 g/mol. Its IUPAC name is (2R)-2-amino-5-(diaminomethylideneamino)pentanoic acid.

Which grade and pack sizes of D-Arginine, ≥98% (TLC) can I order?

We supply D-Arginine, ≥98% (TLC) in (≥98%) grade, in 1 g, 5 g, 10 g, 25 g, 1 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with D-Arginine, ≥98% (TLC)?

Yes. Every lot of D-Arginine, ≥98% (TLC) 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 D-Arginine, ≥98% (TLC) be shipped internationally?

Yes. D-Arginine, ≥98% (TLC) 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.