D-Phenylalanine, methylester
Also known as: D-Phenylalanine methyl, D-H-Phe-OMe, (2R)-2-Amino-3-phenylpropionic acid methyl ester, (R)-2-Amino-3-phenylpropanoic acid methyl ester, (R)-3-Phenyl-2-aminopropionic acid methyl ester, OMe-D-Phe-NH2, D-Phenylalanine methylester
D-Phenylalanine, methylester (CAS 21685-51-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H13NO2 and a molecular weight of 179.21600 g/mol. Key properties include a boiling point of 264.2ºC at 760mmHg, a density of 1.1g/cm3 and a flash point of 126ºC. It is listed by 1 supplier, from 24.80 to 56.00 CNY. Record last updated Nov 2, 2026.
- CAS No.
- 21685-51-8
- Jingsj CID
- J-1135591-5
- Molecular Formula
- C10H13NO2
- Molecular Weight
- 179.21600 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 97% 100g | ¥2,480.00 | $3.71 /gBest ¥24.80/g CNY | CN China MOQ 100g | |
Made to Order | 97% 25g | ¥880.00 | $5.27 /g ¥35.20/g CNY | CN China MOQ 25g | |
Made to Order | 97% 5g | ¥280.00 | $8.38 /g ¥56.00/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Boiling Point | 264.2ºC at 760mmHg |
|---|---|
| Density | 1.1g/cm3 |
| Flash Point | 126ºC |
| Exact Mass | 179.09500 |
| PSA | 52.32000 |
| LogP | 1.42970 |
| InChIKey | VSDUZFOSJDMAFZ-SECBINFHSA-N |
| SMILES | COC(=O)C(N)Cc1ccccc1 |
Activity & Biological Data
| Additional Information | [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-992. |
|---|
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of D-Phenylalanine, methylester?
The CAS number of D-Phenylalanine, methylester is 21685-51-8.
What are the molecular formula and molecular weight of D-Phenylalanine, methylester?
D-Phenylalanine, methylester has molecular formula C10H13NO2 and molecular weight 179.21600 g/mol.
Which suppliers offer D-Phenylalanine, methylester?
1 supplier(s) listed; reference unit price ¥24.80–56.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "D-Phenylalanine, methylester (CAS 21685-51-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1135591-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.