L-Asparagine (CAS 70-47-3) — formula C4H8N2O3, molecular weight 132.05 g/mol; category fine chemicals.
L-Asparagine (CAS 70-47-3) is a fine chemicals. Its molecular formula C4H8N2O3 comprises 4 C, 8 H, 2 N, 3 O atoms. Its molecular weight is about 132.05 g/mol. Reported physicochemical data: melting point around 234-235 °C, LogP about -3.82. Fine chemicals are high-value, multi-variety, small-batch products emphasizing purity and specification customization, also covering general chemical raw materials. Targeting pharmaceuticals, electronics, flavors and functional materials; produced and repacked to customer specifications. 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 | 70-47-3 |
|---|---|
| Molecular Formula | C4H8N2O3 |
| Molecular Weight | 132.05 g/mol |
| Melting Point | 234-235 °C |
| LogP | -3.82 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | electronics, flavors and functional materials, produced and repacked to customer specifications. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Fine Chemicals|Amino Acids|Flavors |
Documented applications: electronics, flavors and functional materials, produced and repacked to customer specifications. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
L-Asparagine is a high-value fine compound with CAS registry number 70-47-3 and molecular formula C4H8N2O3 (molecular weight 132.05 g/mol), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 70-47-3
Its molecular formula C4H8N2O3 comprises 4 C, 8 H, 2 N, 3 O atoms.
Also known as: L-Asparagine · L-天门冬酰胺 · Asparagine
Category: fine chemicals / chemical / food flavors
The CAS registry number of L-Asparagine is 70-47-3.
Molecular formula C4H8N2O3, molecular weight 132.05 g/mol.
It is also registered under: L-Asparagine, L-天门冬酰胺, Asparagine.
Recorded applications: electronics, flavors and functional materials, produced and repacked to customer specifications. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
Category: Fine Chemicals / Amino Acids / Flavors.
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-Asparagine (CAS 70-47-3), compiled from public chemistry databases.
| CAS Number | 70-47-3 |
|---|---|
| PubChem CID | 6267 |
| Molecular Formula | C4H8N2O3 |
| Molecular Weight | 132.05 g/mol |
| IUPAC Name | (2S)-2,4-diamino-4-oxobutanoic acid |
| InChIKey | DCXYFEDJOCDNAF-REOHCLBHSA-N |
| UNII (FDA) | 5Z33R5TKO7 |
| Molecular Weight | 132.12 |
|---|---|
| XLogP3 | -3.4 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 132.05349212 |
| Monoisotopic Mass | 132.05349212 |
| Topological Polar Surface Area | 106 |
| Heavy Atom Count | 9 |
| Melting Point | 234-235 °C |
|---|---|
| Melting Point | 234 - 235 °C |
| Solubility | 29400 |
| Solubility | In water, 2.94X10+4 mg/L at 25 °C |
| Solubility | 29.4 mg/mL |
| Density | 1.543 g/cu cm at 15/4 °C |
| Vapor Pressure | 0.00000005 [mmHg] |
| LogP | -3.82 |
| LogP | log Kow = -3.82 |
| Ionization Efficiency | 2.12 |
L-asparagine; asparagine; 70-47-3; Aspartamic acid; (S)-asparagine; agedoite; altheine; Asparamide; Crystal VI; asparagine acid; (-)-asparagine; (S)-2,4-diamino-4-oxobutanoic acid; L-Aspartamine; alpha-aminosuccinamic acid; L-Asparagine anhydrous; 2-Aminosuccinamic acid
| Regulatory & food contact | FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT CIR / INCI: Cosmetic ingredients (Asparagine) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Antistatic |
|---|---|
| GHS notifications | 100% (164 / 164) |
| GHS notifications | 100% (164 / 164) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: L-天门冬酰胺