L-Norvaline tert-butyl ester hydrochloride (CAS 119483-47-5) — formula C9H20ClNO2, molecular weight 209.71; category food additives.
L-Norvaline tert-butyl ester hydrochloride (CAS 119483-47-5) is classified under Food Additives, with molecular formula C9H20ClNO2 and molecular weight 209.71, 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 L-Norvaline tert-butyl ester hydrochloride at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 119483-47-5 |
|---|---|
| Molecular Formula | C9H20ClNO2 |
| Molecular Weight | 209.71 |
| Category | Food Additives |
L-Norvaline tert-butyl ester hydrochloride is a food-grade compound with CAS registry number 119483-47-5 and molecular formula C9H20ClNO2 (molecular weight 209.71), belonging to the food additives segment of chemical raw materials.
CAS number: 119483-47-5
Its molecular formula C9H20ClNO2 comprises 9 C, 20 H, 1 Cl, 1 N, 2 O atoms.
Also known as: L-Norvaline tert-butyl ester hydrochloride · L-正缬氨酸叔丁酯盐酸盐
Category: food additives
The CAS registry number of L-Norvaline tert-butyl ester hydrochloride is 119483-47-5.
Molecular formula C9H20ClNO2, molecular weight 209.71.
It is also registered under: L-Norvaline tert-butyl ester hydrochloride, L-正缬氨酸叔丁酯盐酸盐.
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 L-Norvaline tert-butyl ester hydrochloride (CAS 119483-47-5), compiled from public chemistry databases.
| CAS Registry Number | 119483-47-5 |
|---|---|
| PubChem CID | 44593843 |
| Molecular formula | C9H20ClNO2 |
| IUPAC name | tert-butyl (2S)-2-aminopentanoate;hydrochloride |
| Molecular Weight | 209.71 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 5 |
| Exact Mass | 209.1182566 |
| Monoisotopic Mass | 209.1182566 |
| Topological Polar Surface Area | 52.3 |
| Heavy Atom Count | 13 |
tert-butyl (2S)-2-aminopentanoate hydrochloride; L-Norvaline, 1,1-dimethylethyl ester, hydrochloride (1:1); RefChem:891714; 864-224-8; 119483-47-5; L-Norvaline t-butyl ester hydrochloride; H-Nva-OtBu.HCl; L-Norvaline tert-butyl ester hydrochloride; MFCD00190972; tert-butyl (2S)-2-aminopentanoate;hydrochloride; L-Norvaline t-butyl ester HCl; tert-Butyl (S)-2-aminopentanoate hydrochloride; L-NORVALINE TERT-BUTYL ESTER HCL; H-Nva-OtBu . HCl; L-Norvaline 1,1-dimethylethyl ester hydrochloride; L-Norvaline tert.butyl ester hydrochloride
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%), H412 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
L-Norvaline tert-butyl ester hydrochloride · CAS 119483-47-5 · C9H20ClNO2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: L-正缬氨酸叔丁酯盐酸盐