Molekula
L-Arginine (TF)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
L-Arginine (TF) is an essential amino acid and key precursor for nitric oxide synthesis, widely used in sports nutrition, cardiovascular health supplements, and metabolic research. It supports muscle growth, blood flow, and immune function. This technical-grade (TF) form is L-Arginine free base (not the monohydrochloride salt), free from D-isomers, with a CAS of 74-79-3, molecular formula C6H14N4O2, and molecular weight of 174.20 g/mol. Stored at ambient conditions, it carries a warning signal for safe handling. Molekula supplies L-Arginine (TF) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 90030856
- CAS Number
- 74-79-3
- IUPAC Name
- (2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid
- EC Number
- 200-811-1
- Molecular Formula
- C6H14N4O2
- Molecular Weight
- 174.20
- Exact Mass
- 174.1117
- SMILES
- C(C[C@@H](C(=O)O)N)CN=C(N)N
- InChIKey
- ODKSFYDXXFIFQN-BYPYZUCNSA-N
- InChI
- InChI=1S/C6H14N4O2/c7-4(5(11)12)2-1-3-10-6(8)9/h4H,1-3,7H2,(H,11,12)(H4,8,9,10)/t4-/m0/s1
- PubChem CID
- 6322
Synonyms
- (S)-2-Amino-5-guanidinopentanoic acid
- 2-amino-5-guanidinovaleric acid
- Arginina
- arginine
- ARGININE, L-
- Argininum
- L-alpha-Amino-delta-guanidinovaleric acid
- L-Arg
- L-Arginin
- L-arginine
Literature values
Published physical properties of the substance, not batch specifications.
- Melting Point
- 244 °C
- Water Solubility
- 182 g/L at 25 °C
- Solubility (other solvents)
- Insoluble in ethyl ether; slightly soluble in ethanol
- pKa
- pKa = 2.24 (at 0 °C)
- log P (octanol/water)
- -4.20
Source: PubChem CID 6322 (HSDB, DrugBank)
See all 4 other grades of CAS 74-79-3 →
Frequently asked questions
What is L-Arginine (TF) commonly used for?
L-Arginine (TF) is primarily used as a nutritional supplement to support cardiovascular health, enhance exercise performance, and aid in wound healing due to its role in nitric oxide production.
What is the chemical formula and molecular weight of L-Arginine (TF)?
The chemical formula is C6H14N4O2, and the molecular weight is 174.20 g/mol.
How should L-Arginine (TF) be stored?
Store L-Arginine (TF) at ambient temperature in a dry, well-ventilated area, away from direct sunlight and moisture.
What grade of L-Arginine (TF) does Molekula supply?
Molekula supplies Technical Grade (TF) L-Arginine, suitable for industrial, nutritional, and research applications.
Can Molekula supply L-Arginine (TF) in bulk quantities?
Yes, Molekula can supply L-Arginine (TF) in bulk, with flexible packaging options to meet your specific requirements.
What documentation comes with an order of L-Arginine (TF)?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a Packing List for compliance and safety.
Related products
Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.