D-Valine, 1,1-diMethylethyl ester (CAS 21691-52-1) — formula C9H19NO2, molecular weight 173.25; category food additives.
D-Valine, 1,1-diMethylethyl ester (CAS 21691-52-1) is classified under Food Additives, with molecular formula C9H19NO2 and molecular weight 173.25, 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-Valine, 1,1-diMethylethyl ester at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 21691-52-1 |
|---|---|
| Molecular Formula | C9H19NO2 |
| Molecular Weight | 173.25 |
| LogP | 1.6 |
| Category | Food Additives |
D-Valine, 1,1-diMethylethyl ester is a food-grade compound with CAS registry number 21691-52-1 and molecular formula C9H19NO2 (molecular weight 173.25), belonging to the food additives segment of chemical raw materials.
CAS number: 21691-52-1
Its molecular formula C9H19NO2 comprises 9 C, 19 H, 1 N, 2 O atoms.
Also known as: D-Valine, 1,1-diMethylethyl ester · D-缬氨酸叔丁酯
Category: food additives
The CAS registry number of D-Valine, 1,1-diMethylethyl ester is 21691-52-1.
Molecular formula C9H19NO2, molecular weight 173.25.
It is also registered under: D-Valine, 1,1-diMethylethyl ester, D-缬氨酸叔丁酯.
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-Valine, 1,1-diMethylethyl ester (CAS 21691-52-1), compiled from public chemistry databases.
| CAS Number | 21691-52-1 |
|---|---|
| PubChem CID | 6931638 |
| Molecular Formula | C9H19NO2 |
| IUPAC Name | tert-butyl (2R)-2-amino-3-methylbutanoate |
| Molecular Weight | 173.25 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 173.141578849 |
| Monoisotopic Mass | 173.141578849 |
| Topological Polar Surface Area | 52.3 |
| Heavy Atom Count | 12 |
21691-52-1; tert-butyl D-valinate; DTXSID70426132; RefChem:383760; DTXCID70376966; (R)-tert-Butyl 2-amino-3-methylbutanoate; tert-butyl (2R)-2-amino-3-methylbutanoate; D-valine tert-butyl ester; H-D-Val-OtBu; D-Valine t-butyl ester; (D)-valine-t-butyl ester; (R)-Valine t-butyl ester; SCHEMBL919727; (D)-valine, teri-butyl ester; (D)-valine, tert-butyl ester; RJBVJBGFJIHJSZ-SSDOTTSWSA-N
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: D-缬氨酸叔丁酯