SE-PHENYL-L-SELENOCYSTEINE (CAS 71128-82-0) — formula C9H11NO2Se, molecular weight 244.16; category food additives.
SE-PHENYL-L-SELENOCYSTEINE (CAS 71128-82-0) is classified under Food Additives, with molecular formula C9H11NO2Se and molecular weight 244.16, 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 SE-PHENYL-L-SELENOCYSTEINE at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 71128-82-0 |
|---|---|
| Molecular Formula | C9H11NO2Se |
| Molecular Weight | 244.16 |
| Category | Food Additives |
SE-PHENYL-L-SELENOCYSTEINE is a food-grade compound with CAS registry number 71128-82-0 and molecular formula C9H11NO2Se (molecular weight 244.16), belonging to the food additives segment of chemical raw materials.
CAS number: 71128-82-0
Its molecular formula C9H11NO2Se comprises 9 C, 11 H, 1 N, 2 O, 1 Se atoms.
Also known as: SE-PHENYL-L-SELENOCYSTEINE · 硒-苯基-L-硒代半胱氨酸
Category: food additives
The CAS registry number of SE-PHENYL-L-SELENOCYSTEINE is 71128-82-0.
Molecular formula C9H11NO2Se, molecular weight 244.16.
It is also registered under: SE-PHENYL-L-SELENOCYSTEINE, 硒-苯基-L-硒代半胱氨酸.
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 SE-PHENYL-L-SELENOCYSTEINE (CAS 71128-82-0), compiled from public chemistry databases.
| CAS Number | 71128-82-0 |
|---|---|
| PubChem CID | 9834704 |
| Molecular Formula | C9H11NO2Se |
| IUPAC Name | (2R)-2-amino-3-phenylselanylpropanoic acid |
| Molecular Weight | 244.16 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 244.99550 |
| Monoisotopic Mass | 244.99550 |
| Topological Polar Surface Area | 63.3 |
| Heavy Atom Count | 13 |
(2R)-2-amino-3-(phenylselanyl)propanoic acid; RefChem:397160; 621-362-1; SE-PHENYL-L-SELENOCYSTEINE; 71128-82-0; (2R)-2-amino-3-phenylselanylpropanoic acid; 3-(Phenylseleno)-L-alanine; MFCD03791083; CID 9834704; (R)-2-Amino-3-(phenylselanyl)propanoic acid; SCHEMBL1158086; DTXSID40431490; AKOS005145550; H-Se-Phenyl-Sec-OH; C9H11NO2Se; 3-(Phenylselanyl)-L-alanine
| Notified hazard statements | H301 (100%), H331 (100%), H373 (100%), H400 (100%), H410 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 硒-苯基-L-硒代半胱氨酸