N-ethylmaleimide-cysteine (CAS 60218-98-6) — formula C9H14N2O4S, molecular weight 246.29; category food additives.
N-ethylmaleimide-cysteine (CAS 60218-98-6) is classified under Food Additives, with molecular formula C9H14N2O4S and molecular weight 246.29, 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-ethylmaleimide-cysteine at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 60218-98-6 |
|---|---|
| Molecular Formula | C9H14N2O4S |
| Molecular Weight | 246.29 |
| Category | Food Additives |
N-ethylmaleimide-cysteine is a food-grade compound with CAS registry number 60218-98-6 and molecular formula C9H14N2O4S (molecular weight 246.29), belonging to the food additives segment of chemical raw materials.
CAS number: 60218-98-6
Its molecular formula C9H14N2O4S comprises 9 C, 14 H, 2 N, 4 O, 1 S atoms.
Also known as: N-ethylmaleimide-cysteine · N-乙基马来酰亚胺-半胱氨酸
Category: food additives
The CAS registry number of N-ethylmaleimide-cysteine is 60218-98-6.
Molecular formula C9H14N2O4S, molecular weight 246.29.
It is also registered under: N-ethylmaleimide-cysteine, N-乙基马来酰亚胺-半胱氨酸.
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-ethylmaleimide-cysteine (CAS 60218-98-6), compiled from public chemistry databases.
| CAS Number | 60218-98-6 |
|---|---|
| PubChem CID | 6453933 |
| Molecular Formula | C9H14N2O4S |
| IUPAC Name | (2R)-2-amino-3-sulfanylpropanoic acid;1-ethylpyrrole-2,5-dione |
| Molecular Weight | 246.29 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 3 |
| Exact Mass | 246.06742811 |
| Monoisotopic Mass | 246.06742811 |
| Topological Polar Surface Area | 102 |
| Heavy Atom Count | 16 |
N-Ethylmaleimide-cysteine; 60218-98-6; DTXSID60208969; RefChem:163356; DTXCID60131460; (L-Cys)-nem; S-(Ethylsuccinimido)-L-cysteine; DB-298748; L-Cysteine--1-ethyl-1H-pyrrole-2,5-dione (1/1)
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: N-乙基马来酰亚胺-半胱氨酸