D(-)Prolinol
- CAS No.
- 68832-13-3
- Chemical Name:
- D(-)Prolinol
- Synonyms
- D-PROLINOL;(R)-(-)-PROLINOL;(R)-(-)-2-PYRROLIDINEMETHANOL;(R)-1-PYRROLIDIN-2-YL-METHANOL;D-Pro-ol;H-D-PRO-OL;H-D-PROLINOL;D(-)PROLINOL;(R)-PROLINOL;D-Pro-ol(oil)
- CBNumber:
- CB1748417
- Molecular Formula:
- C5H11NO
- Molecular Weight:
- 101.15
- MDL Number:
- MFCD00064321
- MOL File:
- 68832-13-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| alpha | -31 º (c=1, toluene) |
|---|---|
| Boiling point | 74-76 °C2 mm Hg(lit.) |
| Density | 1.036 g/mL at 20 °C(lit.) |
| refractive index |
n |
| Flash point | 187 °F |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly), Toluene (Slightly) |
| form | Solution |
| pka | 14.77±0.10(Predicted) |
| color | Clear to slightly hazy colorless to amber |
| Specific Gravity | 1.025 |
| optical activity | [α]20/D 31°, c = 1 in toluene |
| Sensitive | Air Sensitive |
| BRN | 1523669 |
| InChI | 1S/C5H11NO/c7-4-5-2-1-3-6-5/h5-7H,1-4H2/t5-/m1/s1 |
| InChIKey | HVVNJUAVDAZWCB-RXMQYKEDSA-N |
| SMILES | OC[C@H]1CCCN1 |
| CAS DataBase Reference | 68832-13-3(CAS DataBase Reference) |
| FDA UNII | H52Z235V6Y |
| UNSPSC Code | 12352005 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-24/25-26/36 | |||||||||
| RIDADR | NA 1993 / PGIII | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3-10-23 | |||||||||
| Hazard Note | Irritant/Air Sensitive | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29339900 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
D(-)Prolinol price More Price(98)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 281697 | (R)-(?)-2-Pyrrolidinemethanol 99% | 68832-13-3 | 1g | $37.6 | 2026-04-30 | Buy |
| Sigma-Aldrich | 281697 | (R)-(?)-2-Pyrrolidinemethanol 99% | 68832-13-3 | 5g | $96.7 | 2026-04-30 | Buy |
| TCI Chemical | P1274 | D-Prolinol >99.0%(GC)(T) | 68832-13-3 | 1g | $30 | 2026-04-30 | Buy |
| TCI Chemical | P1274 | D-Prolinol >99.0%(GC)(T) | 68832-13-3 | 5g | $97 | 2026-04-30 | Buy |
| Strem Chemicals | 07-1895 | (R)-(-)-2-Pyrrolidinemethanol, 99% (D-Prolinol) | 68832-13-3 | 1g | $80 | 2026-04-30 | Buy |
D(-)Prolinol Chemical Properties, Uses, Production
Synthesis
There are two main methods for the synthesis of D(-)Prolinol: (1) indirect reduction method: using D-proline as raw material, esterification and neutralization are performed, followed by reduction with NaBH4; (2) direct reduction method: D-proline is directly reduced with AlLiH4. The former is cumbersome and has a low yield (42.6%); the latter is demanding, requiring low-temperature ice bath addition, resulting in high cost and a dark product color. The authors used a reduction system of NaBH4 with added auxiliary I2 to directly reduce D-proline to D-proline (see figure below), which is low-cost, of good quality, stable, easy to operate, and readily industrialized.

Chemical Properties
Colorless to light yellow liqui
Uses
(2R)-2-Pyrrolidinemethanol is used in the synthesis of potent selective 5-HT7 antagonists.
Definition
ChEBI: The D-enantiomer of prolinol. Metabolite observed in cancer metabolism.
D(-)Prolinol Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shandong Welt Chem. Co .Ltd | 531-87153728 13805401165 | xufeng192@126.com | China | 106 | 58 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Shandong Welt Chem. Co.,Ltd. | 531-87153728 13805401165 | xufeng192@126.com | China | 5858 | 58 |
| YuChen Biological Medicine | 0535-7295056 15692356085 | sdycc1234@163.com | China | 133 | 58 |
| Yanggu Rongke Trading Co., Ltd | 15863541132 | 18366413387@163.com | China | 5723 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| INTATRADE GmbH | +49 3493/605464 | sales@intatrade.de | Germany | 3563 | 66 |
| future industrial shanghai co., ltd | 400-0066400 13621662912 | sales@jonln.com | China | 1989 | 65 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
View Latest Price from D(-)Prolinol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-09-15 | D-Pro-ol
68832-13-3
|
1kg | 98% | 1T+ | Sichuan HongRi Pharma-Tech Co.,Ltd | ||
![]() |
2026-09-15 | D-Prolinol
68832-13-3
|
1kg | 98%min | 500kgs | WUHAN FORTUNA CHEMICAL CO., LTD | ||
![]() |
2026-09-02 | D(-)Prolinol
68832-13-3
|
$5.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd |
-

- D-Pro-ol
68832-13-3
- 98%
- Sichuan HongRi Pharma-Tech Co.,Ltd
-

- D-Prolinol
68832-13-3
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- D(-)Prolinol
68832-13-3
- $5.00
- 99%
- Henan Fengda Chemical Co., Ltd





