L-Tyrosine, 2,5-dibromo- (CAS 81818-46-4) — formula C9H9Br2NO3, molecular weight 338.98; category food additives.
L-Tyrosine, 2,5-dibromo- (CAS 81818-46-4) is classified under Food Additives, with molecular formula C9H9Br2NO3 and molecular weight 338.98, 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 L-Tyrosine, 2,5-dibromo- at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 81818-46-4 |
|---|---|
| Molecular Formula | C9H9Br2NO3 |
| Molecular Weight | 338.98 |
| LogP | -0.4 |
| Category | Food Additives |
L-Tyrosine, 2,5-dibromo- is a food-grade compound with CAS registry number 81818-46-4 and molecular formula C9H9Br2NO3 (molecular weight 338.98), belonging to the food additives segment of chemical raw materials.
CAS number: 81818-46-4
Its molecular formula C9H9Br2NO3 comprises 9 C, 9 H, 2 Br, 1 N, 3 O atoms.
Also known as: L-Tyrosine, 2,5-dibromo- · L-酪氨酸，2,5-二溴-
Category: food additives
The CAS registry number of L-Tyrosine, 2,5-dibromo- is 81818-46-4.
Molecular formula C9H9Br2NO3, molecular weight 338.98.
It is also registered under: L-Tyrosine, 2,5-dibromo-, L-酪氨酸，2,5-二溴-.
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 L-Tyrosine, 2,5-dibromo- (CAS 81818-46-4), compiled from public chemistry databases.
| CAS Number | 81818-46-4 |
|---|---|
| PubChem CID | 149983 |
| Molecular Formula | C9H9Br2NO3 |
| IUPAC Name | (2S)-2-amino-3-(2,5-dibromo-4-hydroxyphenyl)propanoic acid |
| Molecular Weight | 338.98 |
|---|---|
| XLogP3 | -0.4 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 338.89287 |
| Monoisotopic Mass | 336.89492 |
| Topological Polar Surface Area | 83.6 |
| Heavy Atom Count | 15 |
2,5-Dibromo-L-tyrosine; L-Tyrosine, 2,5-dibromo-; 81818-46-4; SCHEMBL5320012; DTXSID70231400; DB-202503
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: L-酪氨酸，2,5-二溴-