1-tert-Butyl 2-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate hydrochloride
Also known as: N-Boc-trans-4-hydroxy-L-proline methyl ester hydrochloride, (2S,4R)-4-Hydroxy-1,2-pyrrolidinedicarboxylic acid 1-tert-butyl 2-methyl ester hydrochloride, (2S,4R)-1-(tert-Butoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylic acid methyl ester hydrochloride, N-Boc-4-hydroxy-L-proline methyl ester hydrochloride (trans form)
1-tert-Butyl 2-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate hydrochloride (CAS 144527-44-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H20ClNO5 and a molecular weight of 281.73 g/mol. It is listed by 1 supplier, from 4.00 to 4.00 CNY per 500g. Record last updated Aug 21, 2026.
- CAS No.
- 144527-44-6
- Jingsj CID
- J-1028841-4
- Molecular Formula
- C11H20ClNO5
- Molecular Weight
- 281.73 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 500g | ¥2,000.00 | $0.6 /gBest ¥4.00/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Exact Mass | 281.10300 |
|---|---|
| PSA | 76.07000 |
| LogP | 1.26960 |
| SMILES | CC(C)(C)OC(=O)N1C[C@@H](C[C@H]1C(=O)OC)O.Cl |
| InChIKey | ZHWKSPQZGQTLMZ-WLYNEOFISA-N |
| InChI | 1S/C11H19NO5.ClH/c1-11(2,3)17-10(15)12-6-7(13)5-8(12)9(14)16-4;/h7-8,13H,5-6H2,1-4H3;1H/t7-,8+;/m1./s1 |
Frequently Asked Questions
What is the CAS number of 1-tert-Butyl 2-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate hydrochloride?
The CAS number of 1-tert-Butyl 2-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate hydrochloride is 144527-44-6.
What are the molecular formula and molecular weight of 1-tert-Butyl 2-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate hydrochloride?
1-tert-Butyl 2-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate hydrochloride has molecular formula C11H20ClNO5 and molecular weight 281.73 g/mol.
Which suppliers offer 1-tert-Butyl 2-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate hydrochloride?
1 supplier(s) listed; reference unit price ¥4.00–4.00 /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. "1-tert-Butyl 2-methyl (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate hydrochloride (CAS 144527-44-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1028841-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.