2-thiolhistidine (CAS 13552-61-9) — formula C6H9N3O2S, molecular weight 187.22; category food additives.
2-thiolhistidine (CAS 13552-61-9) is classified under Food Additives, with molecular formula C6H9N3O2S and molecular weight 187.22, 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 2-thiolhistidine at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 13552-61-9 |
|---|---|
| Molecular Formula | C6H9N3O2S |
| Molecular Weight | 187.22 |
| LogP | -3.6 |
| Category | Food Additives |
2-thiolhistidine is a food-grade compound with CAS registry number 13552-61-9 and molecular formula C6H9N3O2S (molecular weight 187.22), belonging to the food additives segment of chemical raw materials.
CAS number: 13552-61-9
Its molecular formula C6H9N3O2S comprises 6 C, 9 H, 3 N, 2 O, 1 S atoms.
Also known as: 2-thiolhistidine · 2-硫代组氨酸
Category: food additives
The CAS registry number of 2-thiolhistidine is 13552-61-9.
Molecular formula C6H9N3O2S, molecular weight 187.22.
It is also registered under: 2-thiolhistidine, 2-硫代组氨酸.
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 2-thiolhistidine (CAS 13552-61-9), compiled from public chemistry databases.
| CAS Registry Number | 13552-61-9 |
|---|---|
| PubChem CID | 3037745 |
| Molecular formula | C6H9N3O2S |
| IUPAC name | 2-amino-3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)propanoic acid |
| UNII (FDA) | 80WXM66177 |
| Molecular Weight | 187.22 |
|---|---|
| XLogP3 | -3.6 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 187.04154771 |
| Monoisotopic Mass | 187.04154771 |
| Topological Polar Surface Area | 119 |
| Heavy Atom Count | 12 |
2-Thiolhistidine; 13552-61-9; Histidine-2-thiol; THIOHISTIDINE, DL-; 80WXM66177; 1H-Imidazole-4-propanoic acid, alpha-amino-2,3-dihydro-2-thioxo-; RefChem:89459; 2-mercaptohistidine; Histidine, 2-mercapto-; 2-amino-3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)propanoic acid; 2-Amino-3-(2-thioxo-2,3-dihydro-1H-imidazol-4-yl)propanoic acid; DL-2-Histidinethiol; 2-Thiol-L-histidine; 2-Thiohistidin; DL-thiohistidine; UNII-80WXM66177
2-thiolhistidine · CAS 13552-61-9 · C6H9N3O2S. UNII 80WXM66177.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-硫代组氨酸