ChemicalBook > CAS DataBase List > H-PRO-OTBU

H-PRO-OTBU

Product Name
H-PRO-OTBU
CAS No.
2812-46-6
Chemical Name
H-PRO-OTBU
Synonyms
tert-butyl L-prolinate;L-Pro-OtBu;tert-butyl pyrrolidine-2-carboxylate;(S)-tert-Butyl pyrrolidine-2-carboxylate;H-PRO-OTBU;PROLINE-OTBU;L-Pro-Otbu-OH;L-PROLINE-OTBU;H-Pro-OtBu (syrup);L-Proline tert-butyl
CBNumber
CB5166059
Molecular Formula
C9H17NO2
Formula Weight
171.24
MOL File
2812-46-6.mol
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H-PRO-OTBU Property

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)
form 
Liquid
pka
8.32±0.10(Predicted)
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)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-37/38-41
Safety Statements 
26-36/37/39-45
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
P7764
Product name
L-Proline t-butyl ester
Packaging
1g
Price
$57
Updated
2025/07/31
TRC
Product number
P755870
Product name
L-Prolinetert-ButylEster
Packaging
5g
Price
$250
Updated
2021/12/16
Usbiological
Product number
287772
Product name
L-Proline tert-butyl ester
Packaging
5g
Price
$373
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
48393
Product name
L-Prolinetert-ButylEster
Packaging
2.5g
Price
$675
Updated
2021/12/16
Chem-Impex
Product number
03132
Product name
L-Prolinetert-butylester,≥98%(HPLC)
Purity
≥98%(HPLC)
Packaging
100G
Price
$687.23
Updated
2021/12/16
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H-PRO-OTBU Chemical Properties,Usage,Production

Chemical Properties

Oil

Uses

L-Proline tert-Butyl Ester is a tert-Butyl ester of L-Proline (P755995) which is an amino acid and precursor (with vitamin C) for collagen, the building block of the structure of tendons, ligaments, arteries, veins and muscles. It is important in wound healing.

H-PRO-OTBU Preparation Products And Raw materials

Raw materials

Preparation Products

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H-PRO-OTBU Suppliers

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View Lastest Price from H-PRO-OTBU manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
H-Pro-OtBu 2812-46-6
Price
US $3.90-5.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2025-06-13
Sichuan HongRi Pharma-Tech Co.,Ltd
Product
L-Pro-Otbu 2812-46-6
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2024-03-27
Career Henan Chemical Co
Product
H-PRO-OTBU 2812-46-6
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
JD 369
Release date
2019-09-01

2812-46-6, H-PRO-OTBURelated Search:

Pro-OtBu.HCl,H-L-Pro-OtBu*HCl,H-PRO-OTBU HYDROCHLORIDE,H-PRO-OTBU HCL Methyl L-prolinate hydrochloride H-PRO-GLU-OH H-PRO-GLN-OH H-PRO-NHET HCL H-PRA-OME HCL H-PRO-ALA-OH L-Prolinamide H-PRO-GLY-OH H-PRO-OIPR HCL L-Proline benzyl ester hydrochloride H-PRO-ASP-OH H-PHG-OTBU HCL H-PHG-OET HCL H-PHG-OTBU H-PRO-PHE-OH (S)-N-ALPHA-T-BUTYLOXYCARBONYL-PYROGLUTAMIC ACID T-BUTYL ESTER H-PRO-OTBU

  • (S)-PYRROLIDINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER
  • PROLINE-OTBU
  • L-Proline t-butyl ester, >=98%
  • L-Pro-OtBu
  • L-Prolinetert-butyl ester≥ 98% (HPLC)
  • L-PROLINE-OTBU
  • H-PRO-OTBU (SYRUP); L-PROLINE T-BUTYL ESTER; H-PRO-OTBU
  • H-Pro-OtBu (syrup)
  • L-proline T-butyl ester free base
  • tert-butyl L-prolinate
  • L-PROLINE TERT-BUTYL ESTER
  • 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
  • tert-Butyl (2S)-pyrrolidine-2-carboxylate
  • Proline t-butyl ester ester
  • tert-butyl pyrrolidine-2-carboxylate
  • (S)-tert-Butyl pyrrolidine-2-carboxylate
  • (2R)-2-pyrrolidinecarboxylic acid tert-butyl ester
  • (2R)-pyrrolidine-2-carboxylic acid tert-butyl ester
  • tert-butyl (2R)-pyrrolidine-2-carboxylate
  • tert-Butyl (2S)-pyrrolidine-2-carboxylate 97%
  • ert-ButylL-prolinate
  • H-PRO-OTBU USP/EP/BP
  • L-Pro-Otbu-OH
  • <sc>L</sc>-Proline t-butyl ester
  • 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