DL-Pipecolinic acid
- CAS No.
- 4043-87-2
- Chemical Name:
- DL-Pipecolinic acid
- Synonyms
- PIPERIDINE-2-CARBOXYLIC ACID;PIPECOLINIC ACID;2-PIPERIDINECARBOXYLIC ACID;DL-PIPECOLIC ACID;H-DL-Pip-OH;H-DL-HOPRO-OH;CAS:4043-87-2;DL-HOMOPROLINE;H-DL-PIC(2)-OH;DL-Pipecolinic
- CBNumber:
- CB2398554
- Molecular Formula:
- C6H11NO2
- Molecular Weight:
- 129.16
- MDL Number:
- MFCD00064347
- MOL File:
- 4043-87-2.mol
- MSDS File:
- SDS
| Melting point | 282 °C (dec.)(lit.) |
|---|---|
| Boiling point | 239.22°C (rough estimate) |
| Density | 1.1426 (rough estimate) |
| refractive index | 1.4300 (estimate) |
| storage temp. | Store at RT. |
| solubility | Methanol (Slightly), Water (Slightly) |
| form | Solid |
| color | White to Off-White |
| InChI | InChI=1S/C6H11NO2/c8-6(9)5-3-1-2-4-7-5/h5,7H,1-4H2,(H,8,9) |
| InChIKey | HXEACLLIILLPRG-UHFFFAOYSA-N |
| SMILES | C1(C(=O)O)NCCCC1 |
| CAS DataBase Reference | 4043-87-2(CAS DataBase Reference) |
| FDA UNII | H254GW7PVV |
| NIST Chemistry Reference | Pipecolic acid(4043-87-2) |
DL-Pipecolinic acid price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Usbiological | 279917 | DL-Homoproline Asreported | 4043-87-2 | 50g | $372 | 2026-06-03 | Buy |
| Usbiological | 279917 | DL-Homoproline Asreported | 4043-87-2 | 100g | $566 | 2026-06-03 | Buy |
| Usbiological | 237440 | DL-Homoproline 98+% (HPLC) ≥98%(HPLC) | 4043-87-2 | 5g | $163 | 2026-06-03 | Buy |
| Usbiological | 279917 | DL-Homoproline Asreported | 4043-87-2 | 250g | $792 | 2026-06-03 | Buy |
| Usbiological | 237440 | DL-Homoproline 98+% (HPLC) ≥98%(HPLC) | 4043-87-2 | 25g | $177 | 2026-06-03 | Buy |
DL-Pipecolinic acid Chemical Properties,Uses,Production
Uses
Pipecolic acid is involved in synaptic transmission in the central nervous system.
Definition
ChEBI: Pipecolic acid is a piperidinemonocarboxylic acid in which the carboxy group is located at position C-2. It is a conjugate acid of a pipecolate.
Purification Methods
It crystallises from water. The (±)-picrate has m 158-159o (from EtOH or C6H6). [Beilstein 22 H 7, 22 III/IV 97, 22/1 V 220.] The R(+)-enantiomer [1723-00-8] has m 277o(dec) and [] D 20 +27o (c 4, H2O), and the S(-)-enantiomer [3105-95-1] has m 277o(dec) and [] D 20 -26o (c 4, H2O).[cf p 603, Beilstein 22 III/IV 96, 22/1 V 220.]
DL-Pipecolinic acid Preparation Products And Raw materials
Raw materials
Preparation Products
1of2
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Kaisai Chemical Co., Ltd | 021-33516722 13701817765 | kaisaichem@163.com | China | 4604 | 58 |
| Anhui Dexinjia Biopharm Co., Ltd., | 0531-82375887 18245291386 | 3955164757@qq.com | China | 47 | 58 |
| Jiangsu Yongda Pharmaceutical Co., Ltd | 13771234939 | 66273754@qq.com | China | 18 | 58 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| future industrial shanghai co., ltd | 400-0066400 13621662912 | sales@jonln.com | China | 1989 | 65 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
View Lastest Price from DL-Pipecolinic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-30 | DL-Pipecolinic acid
4043-87-2
|
100KG | 98% | 10MT per month | Anhui Dexinjia Biopharm Co., Ltd | ||
![]() |
2026-06-30 | DL-Pipecolinic acid
4043-87-2
|
1kg | 98% | 1000kgs | Shaanxi Dideu New Materials Co. Ltd | ||
![]() |
2021-07-09 | DL-Pipecolinic acid
4043-87-2
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-

- DL-Pipecolinic acid
4043-87-2
- 98%
- Anhui Dexinjia Biopharm Co., Ltd
-

- DL-Pipecolinic acid
4043-87-2
- $0.00
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-

- DL-Pipecolinic acid
4043-87-2
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd







