N-[[5-(dimethylamino)-1-naphthyl]sulphonyl]-L-histidine (CAS 7293-13-2) — formula C18H20N4O4S, molecular weight 388.4; category food additives.
N-[[5-(dimethylamino)-1-naphthyl]sulphonyl]-L-histidine (CAS 7293-13-2) is classified under Food Additives, with molecular formula C18H20N4O4S and molecular weight 388.4, 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-[[5-(dimethylamino)-1-naphthyl]sulphonyl]-L-histidine at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 7293-13-2 |
|---|---|
| Molecular Formula | C18H20N4O4S |
| Molecular Weight | 388.4 |
| LogP | 2 |
| Category | Food Additives |
N-[[5-(dimethylamino)-1-naphthyl]sulphonyl]-L-histidine is a food-grade compound with CAS registry number 7293-13-2 and molecular formula C18H20N4O4S (molecular weight 388.4), belonging to the food additives segment of chemical raw materials.
CAS number: 7293-13-2
Its molecular formula C18H20N4O4S comprises 18 C, 20 H, 4 N, 4 O, 1 S atoms.
Also known as: N-[[5-(dimethylamino)-1-naphthyl]sulphonyl]-L-histidine · N-[[5-(二甲氨基)-1-萘基]磺酰基]-L-组氨酸
Category: food additives
The CAS registry number of N-[[5-(dimethylamino)-1-naphthyl]sulphonyl]-L-histidine is 7293-13-2.
Molecular formula C18H20N4O4S, molecular weight 388.4.
It is also registered under: N-[[5-(dimethylamino)-1-naphthyl]sulphonyl]-L-histidine, N-[[5-(二甲氨基)-1-萘基]磺酰基]-L-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 N-[[5-(dimethylamino)-1-naphthyl]sulphonyl]-L-histidine (CAS 7293-13-2), compiled from public chemistry databases.
| CAS Number | 7293-13-2 |
|---|---|
| PubChem CID | 111287 |
| Molecular Formula | C18H20N4O4S |
| IUPAC Name | (2S)-2-[[5-(dimethylamino)naphthalen-1-yl]sulfonylamino]-3-(1H-imidazol-5-yl)propanoic acid |
| UNII (FDA) | 4PJ7DNK4Y5 |
| Molecular Weight | 388.4 |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 7 |
| Exact Mass | 388.12052631 |
| Monoisotopic Mass | 388.12052631 |
| Topological Polar Surface Area | 124 |
| Heavy Atom Count | 27 |
EINECS 230-726-5; 7293-13-2; N-((5-(Dimethylamino)-1-naphthyl)sulphonyl)-L-histidine; DTXSID50223222; L-Histidine, N-((5-(dimethylamino)-1-naphthalenyl)sulfonyl)-; N-[[5-(DIMETHYLAMINO)-1-NAPHTHYL]SULPHONYL]-L-HISTIDINE; L-Histidine, N-[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]-; RefChem:161391; DTXCID50145713; 230-726-5; Dansyl-l-histidine; (2S)-2-[[5-(dimethylamino)naphthalen-1-yl]sulfonylamino]-3-(1H-imidazol-5-yl)propanoic acid; dansyl-histidine; N-Dansyl-L-histidine; alpha-Monodansylhistidine; 4PJ7DNK4Y5
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.