N-tosyl-L-aspartic acid (CAS 4816-82-4) — formula C11H13NO6S, molecular weight 287.29; category food additives.
N-tosyl-L-aspartic acid (CAS 4816-82-4) is classified under Food Additives, with molecular formula C11H13NO6S and molecular weight 287.29, 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 N-tosyl-L-aspartic acid at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 4816-82-4 |
|---|---|
| Molecular Formula | C11H13NO6S |
| Molecular Weight | 287.29 |
| LogP | 0.4 |
| Category | Food Additives |
N-tosyl-L-aspartic acid is a food-grade compound with CAS registry number 4816-82-4 and molecular formula C11H13NO6S (molecular weight 287.29), belonging to the food additives segment of chemical raw materials.
CAS number: 4816-82-4
Its molecular formula C11H13NO6S comprises 11 C, 13 H, 1 N, 6 O, 1 S atoms.
Also known as: N-tosyl-L-aspartic acid · (S)-2-(4-甲基苯磺酰胺基)丁二酸
Category: food additives
The CAS registry number of N-tosyl-L-aspartic acid is 4816-82-4.
Molecular formula C11H13NO6S, molecular weight 287.29.
It is also registered under: N-tosyl-L-aspartic acid, (S)-2-(4-甲基苯磺酰胺基)丁二酸.
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 N-tosyl-L-aspartic acid (CAS 4816-82-4), compiled from public chemistry databases.
| CAS Number | 4816-82-4 |
|---|---|
| PubChem CID | 107597 |
| Molecular Formula | C11H13NO6S |
| IUPAC Name | (2S)-2-[(4-methylphenyl)sulfonylamino]butanedioic acid |
| UNII (FDA) | D7QUM7A4AL |
| Molecular Weight | 287.29 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Exact Mass | 287.04635831 |
| Monoisotopic Mass | 287.04635831 |
| Topological Polar Surface Area | 129 |
| Heavy Atom Count | 19 |
N-Tosyl-L-aspartic acid; n-[(4-methylphenyl)sulfonyl]-l-aspartic acid; EINECS 225-391-7; N-((4-Methylphenyl)sulfonyl)-L-aspartic acid; RefChem:831185; 225-391-7; 4816-82-4; (S)-2-(4-Methylphenylsulfonamido)succinic acid; (2S)-2-[(4-methylphenyl)sulfonylamino]butanedioic acid; (2S)-2-(4-METHYLBENZENESULFONAMIDO)BUTANEDIOIC ACID; L-Aspartic acid, N-[(4-methylphenyl)sulfonyl]-; N-[(4-Methylphenyl)sulfonyl]-L-aspartic Acid; L-N-(p-Tolylsulfonyl)-aspartic Acid; D7QUM7A4AL; L-Aspartic acid,N-[(4-methylphenyl)sulfonyl]-; SCHEMBL698843; DTXSID60964018
| Notified hazard statements | H302 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: (S)-2-(4-甲基苯磺酰胺基)丁二酸