L-Proline tert-butyl ester hydrochloride - ≥98% , CAS No.5497-76-7

CAS: 5497-76-7 Cat. No.: P119333 Molecular Weight: 207.7 EC Number: 226-835-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
tert-Butyl L-prolinate HCl | H-Pro-OtBu.HCl | 1, 2-fluoro- | NSC 10339 | (S)-tert-butyl pyrrolidine-2-carboxylate HCl | L-Proline tert-Butyl Ester Hydrochloride | F10931 | H-Pro-OtBu hydrochloride | AKOS015905673 | AS-11710 | AKOS015844368 | EINECS 226-83
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
P119333-1g
5

$9.90

$14.90
Save $5.00 (33.56%)
5g
P119333-5g
2

$15.90

$23.90
Save $8.00 (33.47%)
25g
P119333-25g
1

$43.90

$65.90
Save $22.00 (33.38%)
100g
P119333-100g
1

$158.90

$238.90
Save $80.00 (33.49%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
tert-Butyl L-prolinate HCl | H-Pro-OtBu.HCl | 1, 2-fluoro- | NSC 10339 | (S)-tert-butyl pyrrolidine-2-carboxylate HCl | L-Proline tert-Butyl Ester Hydrochloride | F10931 | H-Pro-OtBu hydrochloride | AKOS015905673 | AS-11710 | AKOS015844368 | EINECS 226-83
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488195816
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488195816
Canonical SmilesCC(C)(C)OC(=O)C1CCCN1.Cl
IUPAC Nametert-butyl (2S)-pyrrolidine-2-carboxylate;hydrochloride
InChIKeyIUUYANMOEMBTBV-FJXQXJEOSA-N
INCHI1S/C9H17NO2.ClH/c1-9(2,3)12-8(11)7-5-4-6-10-7;/h7,10H,4-6H2,1-3H3;1H/t7-;/m0./s1
Isomeric SMILES CC(C)(C)OC(=O)[C@@H]1CCCN1.Cl
Molecular Weight 207.7
Reaxy-Rn 10101309
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10101309&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentAlpha amino acid esters
Alternative Parents Proline and derivatives  Pyrrolidine carboxylic acids  Carboxylic acid esters  Monocarboxylic acids and derivatives  Dialkylamines  Azacyclic compounds  Organic oxides  Hydrochlorides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Alpha-amino acid ester - Proline or derivatives - Pyrrolidine carboxylic acid - Pyrrolidine carboxylic acid or derivatives - Pyrrolidine - Carboxylic acid ester - Secondary aliphatic amine - Monocarboxylic acid or derivatives - Azacycle - Secondary amine - Organoheterocyclic compound - Organic oxide - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Amine - Carbonyl group - Organic oxygen compound - Hydrochloride - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alpha amino acid esters. These are ester derivatives of alpha amino acids.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

12 results found

Lot NumberCertificate TypeDateItem
I1317056Certificate of AnalysisApr 09, 2025 P119333
E2113407Certificate of AnalysisFeb 07, 2025 P119333
C1618185Certificate of AnalysisNov 01, 2023 P119333
C2626002Certificate of AnalysisMay 10, 2023 P119333
D23261036Certificate of AnalysisMay 10, 2023 P119333
D23261043Certificate of AnalysisMay 10, 2023 P119333
D23261045Certificate of AnalysisMay 10, 2023 P119333
D23261046Certificate of AnalysisMay 10, 2023 P119333
D2326873Certificate of AnalysisMay 10, 2023 P119333
D2326890Certificate of AnalysisMay 10, 2023 P119333
D2326949Certificate of AnalysisMay 10, 2023 P119333
D2326962Certificate of AnalysisMay 10, 2023 P119333

Show more ⌵

Chemical and Physical Properties
SolubilitySoluble in water
SensitivityHygroscopic
Specific Rotation[α]-32° (C=1,H2O)
Melt Point(°C)110-112°C
Molecular Weight207.700 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass207.103 Da
Monoisotopic Mass207.103 Da
Topological Polar Surface Area38.300 Ų
Heavy Atom Count13
Formal Charge0
Complexity172.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.