L(-)-Carnitine (CAS 541-15-1) — formula C7H15NO3, molecular weight 161.11 g/mol; category food additives.
L(-)-Carnitine (CAS 541-15-1) is a food additives. Its molecular formula C7H15NO3 comprises 7 C, 15 H, 1 N, 3 O atoms. Its molecular weight is about 161.11 g/mol. Reported physicochemical data: melting point around 195-198, LogP about -0.2. Food additives improve flavor, texture, color and shelf life of food, and must comply with relevant food-safety regulations and usage limits. Common in beverages, baking, dairy, meat and seasoning as acidity regulators, preservatives, colorants, thickeners, antioxidants or nutritional fortifiers. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 541-15-1 |
|---|---|
| Molecular Formula | C7H15NO3 |
| Molecular Weight | 161.11 g/mol |
| Melting Point | 195-198 |
| LogP | -0.2 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | baking, dairy, meat and seasoning as acidity regulators, preservatives, colorants, thickeners |
| Category | Nutrition Enhancers |
Documented applications: baking, dairy, meat and seasoning as acidity regulators, preservatives, colorants, thickeners.
L(-)-Carnitine is a food-grade compound with CAS registry number 541-15-1 and molecular formula C7H15NO3 (molecular weight 161.11 g/mol), belonging to the food additives segment of chemical raw materials.
CAS number: 541-15-1
Its molecular formula C7H15NO3 comprises 7 C, 15 H, 1 N, 3 O atoms.
Also known as: L(-)-Carnitine · 左旋肉碱
Category: food additives
The CAS registry number of L(-)-Carnitine is 541-15-1.
Molecular formula C7H15NO3, molecular weight 161.11 g/mol.
It is also registered under: L(-)-Carnitine, 左旋肉碱.
Recorded applications: baking, dairy, meat and seasoning as acidity regulators, preservatives, colorants, thickeners.
Category: Nutrition Enhancers.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for L(-)-Carnitine (CAS 541-15-1), compiled from public chemistry databases.
| CAS Number | 541-15-1 |
|---|---|
| PubChem CID | 10917 |
| Molecular Formula | C7H15NO3 |
| Molecular Weight | 161.11 g/mol |
| IUPAC Name | (3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate |
| InChIKey | PHIQHXFUZVPYII-ZCFIWIBFSA-N |
| UNII (FDA) | 0G389FZZ9M |
| Molecular Weight | 161.20 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 161.10519334 |
| Monoisotopic Mass | 161.10519334 |
| Topological Polar Surface Area | 60.4 |
| Heavy Atom Count | 11 |
| Melting Point | 195-198 |
|---|---|
| Melting Point | 197 °C (dec) |
| Solubility | 2500 |
| Dissociation Constants | 3.8 |
| GHS notifications | 10.5% (159 / 1511) |
|---|
| GHS notifications | 10.5% (159 / 1511) |
|---|---|
| Notified hazard statements | H315 (89.5%), H319 (89.5%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 左旋肉碱