POLY-L-ASPARTIC ACID SODIUM SALT (CAS 34345-47-6) — formula C4H7NO4, molecular weight 133.10; category food additives.
POLY-L-ASPARTIC ACID SODIUM SALT (CAS 34345-47-6) is classified under Food Additives, with molecular formula C4H7NO4 and molecular weight 133.10, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies POLY-L-ASPARTIC ACID SODIUM SALT at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 34345-47-6 |
|---|---|
| Molecular Formula | C4H7NO4 |
| Molecular Weight | 133.10 |
| Melting Point | 270 |
| LogP | -3.89 |
| Applications | CIR ingredient: Aspartic Acid, A non-essential amino acid, Used in biological and clinical studies, to make culture media, and in aspartame products (detergents, fungicides |
| Category | Food Additives |
Documented applications: CIR ingredient: Aspartic Acid, A non-essential amino acid, Used in biological and clinical studies, to make culture media, and in aspartame products (detergents, fungicides.
POLY-L-ASPARTIC ACID SODIUM SALT is a food-grade compound with CAS registry number 34345-47-6 and molecular formula C4H7NO4 (molecular weight 133.10), belonging to the food additives segment of chemical raw materials.
CAS number: 34345-47-6
Its molecular formula C4H7NO4 comprises 4 C, 7 H, 1 N, 4 O atoms.
Also known as: POLY-L-ASPARTIC ACID SODIUM SALT · 聚天门冬氨酸；聚天冬氨酸钠;PASP
Category: food additives
The CAS registry number of POLY-L-ASPARTIC ACID SODIUM SALT is 34345-47-6.
Molecular formula C4H7NO4, molecular weight 133.10.
It is also registered under: POLY-L-ASPARTIC ACID SODIUM SALT, 聚天门冬氨酸；聚天冬氨酸钠;PASP.
Recorded applications: CIR ingredient: Aspartic Acid, A non-essential amino acid, Used in biological and clinical studies, to make culture media, and in aspartame products (detergents, fungicides.
Category: Food Additives.
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 POLY-L-ASPARTIC ACID SODIUM SALT (CAS 34345-47-6), compiled from public chemistry databases.
| CAS Number | 34345-47-6 |
|---|---|
| PubChem CID | 5960 |
| Molecular Formula | C4H7NO4 |
| IUPAC Name | (2S)-2-aminobutanedioic acid |
| UNII (FDA) | 30KYC7MIAI |
| Molecular Weight | 133.10 |
|---|---|
| XLogP3 | -2.8 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 133.03750770 |
| Monoisotopic Mass | 133.03750770 |
| Topological Polar Surface Area | 101 |
| Heavy Atom Count | 9 |
| Melting Point | 270 |
|---|---|
| Melting Point | 270-271 °C |
| Melting Point | 270 °C |
| Solubility | 5390 |
| Solubility | In water, 5,360 mg/L at 25 °C |
| Solubility | 5.39 mg/mL |
| Density | 1.6603 at 13 °C |
| Density | 1.7 g/cm³ |
| Vapor Pressure | 0.0000013 [mmHg] |
| LogP | -3.89 |
L-aspartic acid; aspartic acid; 56-84-8; (2S)-2-aminobutanedioic acid; Asparagic acid; L-Aminosuccinic acid; (S)-2-Aminosuccinic acid; Asparaginic acid; L-Asparaginic acid; L-Asparagic acid; (S)-Aspartic acid; Aspartic acid, L-; (S)-Aminobutanedioic acid; L-Asparaginsaeure; Acidum asparticum; L-(+)-Aspartic acid
| Regulatory & food contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 928-JECFA 63/98 |
|---|---|
| GHS notifications | 94.4% (340 / 360) |
| GHS notifications | 94.4% (340 / 360) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 聚天门冬氨酸；聚天冬氨酸钠;PASP