ChemicalBook >> CAS DataBase List >>H-PRO-OTBU
H-PRO-OTBU
- CAS No.
- 2812-46-6
- Chemical Name:
- H-PRO-OTBU
- Synonyms
- tert-butyl L-prolinate;L-Pro-OtBu;L-PROLINE TERT-BUTYL ESTER;L-Proline t-butyl ester, >=98%;tert-butyl pyrrolidine-2-carboxylate;(S)-tert-Butyl pyrrolidine-2-carboxylate;tert-Butyl (2S)-pyrrolidine-2-carboxylate;H-PRO-OTBU;PROLINE-OTBU;L-Pro-Otbu-OH
- CBNumber:
- CB5166059
- Molecular Formula:
- C9H17NO2
- Molecular Weight:
- 171.24
- MDL Number:
- MFCD00037879
- MOL File:
- 2812-46-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 01:14:54
| Product description | Number | Pack Size | Price |
| L-Proline t-butyl ester | P7764 | 1g | $120 |
| L-Proline tert-Butyl Ester | 453405 | 2.5g | $496 |
| L-Proline tert-Butyl Ester | 453405 | 5g | $672 |
| L-Proline tert-butyl ester | 287772 | 5g | $373 |
| L-Proline tert-butyl ester | 287772 | 10g | $519 |
| More product size | |||
| Melting point | 98-103°C |
|---|---|
| Boiling point | 219.2±33.0 °C(Predicted) |
| Density | 0.995±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | 8.32±0.10(Predicted) |
| form | Liquid |
| color | Colorless to pale yellow |
| optical activity | Consistent with structure |
| InChI | InChI=1S/C9H17NO2/c1-9(2,3)12-8(11)7-5-4-6-10-7/h7,10H,4-6H2,1-3H3/t7-/m0/s1 |
| InChIKey | XJJBXZIKXFOMLP-ZETCQYMHSA-N |
| SMILES | C(OC(C)(C)C)(=O)[C@@H]1CCCN1 |
| CAS DataBase Reference | 2812-46-6(CAS DataBase Reference) |
| UNSPSC Code | 12352209 |
| NACRES | NA.26 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H318-H335 | |||||||||
| Precautionary statements | P280-P301+P312+P330-P302+P352-P305+P351+P338+P310 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-37/38-41 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 2933998090 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
H-PRO-OTBU price More Price(81)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | P7764 | L-Proline t-butyl ester | 2812-46-6 | 1g | $120 | 2026-04-30 | Buy |
| Usbiological | 453405 | L-Proline tert-Butyl Ester | 2812-46-6 | 2.5g | $496 | 2026-06-03 | Buy |
| Usbiological | 453405 | L-Proline tert-Butyl Ester | 2812-46-6 | 5g | $672 | 2026-06-03 | Buy |
| Usbiological | 287772 | L-Proline tert-butyl ester | 2812-46-6 | 5g | $373 | 2026-06-03 | Buy |
| Usbiological | 287772 | L-Proline tert-butyl ester | 2812-46-6 | 10g | $519 | 2026-06-03 | Buy |
H-PRO-OTBU Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 237)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Sichuan HongRi Pharma-Tech Co.,Ltd | +8618382028708 | ni@enlaibio.com | China | 1100 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16512 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| GenicBio Limited | +86-21-37621270 | service@genicbio.com | CHINA | 991 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
View Lastest Price from H-PRO-OTBU manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-05 | L-Pro-Otbu
2812-46-6
|
1kg | 98% | 1T+ | Sichuan HongRi Pharma-Tech Co.,Ltd | ||
 |
2026-04-17 | H-Pro-OtBu
2812-46-6
|
$3.90-5.90 | 1KG | 99% | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | ||
 |
2019-09-02 | H-PRO-OTBU
2812-46-6
|
$7.00 | 1KG | 99% | Career Henan Chemical Co |
-
- L-Pro-Otbu
2812-46-6
- 98%
- Sichuan HongRi Pharma-Tech Co.,Ltd
-
- H-Pro-OtBu
2812-46-6
- $3.90-5.90
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- H-PRO-OTBU
2812-46-6
- $7.00
- 99%
- Career Henan Chemical Co
2812-46-6(H-PRO-OTBU)Related Search:
(S)-PYRROLIDINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER
PROLINE-OTBU
L-Prolinetert-butyl ester≥ 98% (HPLC)
H-PRO-OTBU (SYRUP); L-PROLINE T-BUTYL ESTER; H-PRO-OTBU
H-Pro-OtBu (syrup)
L-proline T-butyl ester free base
L-Proline-T-ButlesterHcl
L-PROLINE T-BUTYL ESTER
L-PROLINE, 1,1-DIMETHYLETHYL ESTER
H-PRO-OTBU
(2S)-Pyrrolidine-2-carboxylic acid tert-butyl ester
L-Proline tert-butyl
Pyrrolidine-2α-carboxylic acid tert-butyl ester
L-Proline tert-butyl ester, (2S)-2-(tert-Butoxycarbonyl)pyrrolidine
Proline t-butyl ester ester
(2R)-2-pyrrolidinecarboxylic acid tert-butyl ester
(2R)-pyrrolidine-2-carboxylic acid tert-butyl ester
tert-butyl (2R)-pyrrolidine-2-carboxylate
ert-ButylL-prolinate
H-PRO-OTBU USP/EP/BP
L-PROLINE-OTBU
tert-Butyl (2S)-pyrrolidine-2-carboxylate 97%
tert-butyl pyrrolidine-2-carboxylate
(S)-tert-Butyl pyrrolidine-2-carboxylate
L-Pro-Otbu-OH
L -Proline t-butyl ester
L-Pro-OtBu
L-PROLINE TERT-BUTYL ESTER
L-Proline t-butyl ester, >=98%
tert-Butyl (2S)-pyrrolidine-2-carboxylate
tert-butyl L-prolinate
2812-46-6
BioChemical
Biochemicals and Reagents
Amino Acids and Peptides
Modified Amino Acids
I - Z
Proline [Pro, P]
Amino Acids and Derivatives
Amino Acids
I - Z
Modified Amino Acids
