L-Aspartic acid dibenzyl ester hydrochloride
Also known as: H-Asp(OBzl)-OBzl·HCl, H-L-Asp(Bzl)-OBzl*HCl, H-ASP(OBZL)-OBZL HCL, Dibenzyl L-aspartate hydrochloride (1:1), 1,4-dibenzyl (2S)-2-aminobutanedioate hydrochloride, Dibenzyl (S)-2-Aminosuccinate Hydrochloride, L-Aspartic acid 1,4-bis-benzyl ester hydrochloride, L-Aspartic acid, bis(phenylmethyl) ester, hydrochloride (1:1)
L-Aspartic acid dibenzyl ester hydrochloride (CAS 6327-59-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H20ClNO4 and a molecular weight of 349.81 g/mol. Key properties include a melting point of 124-125 °C, a boiling point of 455.3ºCat 760 mmHg, a density of 1.205 g/cm3 and a flash point of 180.6ºC. It is listed by 1 supplier, from 6.00 to 6.42 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 6327-59-9
- Jingsj CID
- J-1360540-9
- Molecular Formula
- C18H20ClNO4
- Molecular Weight
- 349.81 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 97% 25g | ¥150.00 | $0.9 /gBest ¥6.00/g CNY | CN China MOQ 25g | |
Made to Order | 97% 100g | ¥640.00 | $0.96 /g ¥6.40/g CNY | CN China MOQ 100g | |
Made to Order | 97% 500g | ¥3,210.00 | $0.96 /g ¥6.42/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | 124-125 °C |
|---|---|
| Boiling Point | 455.3ºCat 760 mmHg |
| Density | 1.205 g/cm3 |
| Flash Point | 180.6ºC |
| Exact Mass | 349.108093 |
| PSA | 78.62000 |
| LogP | 3.69290 |
| Appearance | Solid |
| Refractive Index | 1.574 |
| Storage Conditions | 2~8 ℃ |
| SMILES | C1=CC=C(C=C1)COC(=O)C[C@@H](C(=O)OCC2=CC=CC=C2)N.Cl |
| InChIKey | ILBZEWOOBCRRAP-NTISSMGPSA-N |
| InChI | 1S/C18H19NO4.ClH/c19-16(18(21)23-13-15-9-5-2-6-10-15)11-17(20)22-12-14-7-3-1-4-8-14;/h1-10,16H,11-13,19H2;1H/t16-;/m0./s1 |
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 L-Aspartic acid dibenzyl ester hydrochloride?
The CAS number of L-Aspartic acid dibenzyl ester hydrochloride is 6327-59-9.
What are the molecular formula and molecular weight of L-Aspartic acid dibenzyl ester hydrochloride?
L-Aspartic acid dibenzyl ester hydrochloride has molecular formula C18H20ClNO4 and molecular weight 349.81 g/mol.
Which suppliers offer L-Aspartic acid dibenzyl ester hydrochloride?
1 supplier(s) listed; reference unit price ¥6.00–6.42 /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. "L-Aspartic acid dibenzyl ester hydrochloride (CAS 6327-59-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360540-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.