D-Cysteine, S-(2-aminoethyl)- (9CI) (CAS 53526-71-9) — formula C5H12N2O2S, molecular weight 164.23; category food additives.
D-Cysteine, S-(2-aminoethyl)- (9CI) (CAS 53526-71-9) is classified under Food Additives, with molecular formula C5H12N2O2S and molecular weight 164.23, 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 D-Cysteine, S-(2-aminoethyl)- (9CI) at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 53526-71-9 |
|---|---|
| Molecular Formula | C5H12N2O2S |
| Molecular Weight | 164.23 |
| LogP | -3.7 |
| Category | Food Additives |
D-Cysteine, S-(2-aminoethyl)- (9CI) is a food-grade compound with CAS registry number 53526-71-9 and molecular formula C5H12N2O2S (molecular weight 164.23), belonging to the food additives segment of chemical raw materials.
CAS number: 53526-71-9
Its molecular formula C5H12N2O2S comprises 5 C, 12 H, 2 N, 2 O, 1 S atoms.
Also known as: D-Cysteine, S-(2-aminoethyl)- (9CI) · D-半胱氨酸，S-(2-氨基乙基)-(9CI)
Category: food additives
The CAS registry number of D-Cysteine, S-(2-aminoethyl)- (9CI) is 53526-71-9.
Molecular formula C5H12N2O2S, molecular weight 164.23.
It is also registered under: D-Cysteine, S-(2-aminoethyl)- (9CI), D-半胱氨酸，S-(2-氨基乙基)-(9CI).
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 D-Cysteine, S-(2-aminoethyl)- (9CI) (CAS 53526-71-9), compiled from public chemistry databases.
| CAS Number | 53526-71-9 |
|---|---|
| PubChem CID | 12898158 |
| Molecular Formula | C5H12N2O2S |
| IUPAC Name | (2S)-2-amino-3-(2-aminoethylsulfanyl)propanoic acid |
| Molecular Weight | 164.23 |
|---|---|
| XLogP3 | -3.7 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 5 |
| Exact Mass | 164.06194880 |
| Monoisotopic Mass | 164.06194880 |
| Topological Polar Surface Area | 115 |
| Heavy Atom Count | 10 |
S-(2-Aminoethyl)-D-cysteine; 53526-71-9; SCHEMBL9821119; DTXSID50512527
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: D-半胱氨酸，S-(2-氨基乙基)-(9CI)