L-Proline - PharmPure™,USP,JP,Ph.Eur. , CAS No.147-85-3

CAS: 147-85-3 Cat. No.: L774647 Formula: C₅H₉NO₂ Molecular Weight: 115.13 Beilstein Registry Number: 80810 EC Number: 205-702-2 PubChem CID: 145742

GRADE & PURITY PharmPure™, USP, JP, Ph.Eur.

Synonyms

2-Pyrrolidinecarboxylic acid | L(-)-Proline | (2S)-pyrrolidine-2-carboxylic acid | (S)-Pyrrolidine-2-carboxylic acid

Storage

Protected from light,Room temperature

Shipped In

Normal

Specifications

Synonyms

2-Pyrrolidinecarboxylic acid | L(-)-Proline | (2S)-pyrrolidine-2-carboxylic acid | (S)-Pyrrolidine-2-carboxylic acid

Specifications & Purity

PharmPure™,USP,JP,Ph.Eur.

Storage

Protected from light,Room temperature

Shipped In

Normal

Grade

JP, Ph.Eur., PharmPure™, USP

Names and Identifiers

IUPAC Name

(2S)-pyrrolidine-2-carboxylic acid

InChIKey

ONIBWKKTOPOVIA-BYPYZUCNSA-N

INCHI

1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1

Isomeric SMILES

C1C[C@H](NC1)C(=O)O

WGK Germany

1

RTECS

TW3584000

PubChem CID

145742

Molecular Weight

115.13

Beilstein

80810

Reaxy-Rn

80810

Chemical and Physical Properties

• Solubility: H2O: 50 mg/mL
• Sensitivity: Hygroscopic.
• Specific Rotation[α]: -85 ° (C=4, H2O)
• Melt Point(°C): 228°C
• Molecular Weight: 115.130 g/mol
• XLogP3: -2.500
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 115.063 Da
• Monoisotopic Mass: 115.063 Da
• Topological Polar Surface Area: 49.300 Ų
• Heavy Atom Count: 8
• Formal Charge: 0
• Complexity: 103.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 1
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Frequently Asked Questions

What does PharmPure? mean?

PharmPure? refers to material produced and controlled to meet the requirements of pharmaceutical manufacturing and regulated workflows. Depending on the specific designation (GMP, RUO, Bio-medical, Injection grade, etc.), this may include controlled manufacturing environments, validated processes, audit-ready documentation and traceability.

What does USP mean?

USP indicates that the material complies with the published monographs of the relevant pharmacopoeia (USP). Specifications include identity, assay, impurity limits, residual solvents and other tests defined in the monograph. USP-compliant material is suitable for pharmacopoeia-compliant pharmaceutical use, including pharmaceutical manufacturing, QC and regulatory submission.

How should this product be stored?

Store at room temperature, protected from light. The material is light-sensitive — keep it in its original opaque or amber container.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 147-85-3, the molecular formula is C5H9NO2, and the molecular weight is 115.13 g/mol. InChIKey ONIBWKKTOPOVIA-BYPYZUCNSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.