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P5607

Sigma-Aldrich

L-Proline

from non-animal source, meets EP, USP testing specifications, suitable for cell culture

Synonym(s):
(S)-Pyrrolidine-2-carboxylic acid
Empirical Formula (Hill Notation):
C5H9NO2
CAS Number:
Molecular Weight:
115.13
Beilstein:
80810
EC Number:
MDL number:
eCl@ss:
32160406
PubChem Substance ID:

biological source

non-animal source

Quality Level

Agency

meets EP testing specifications
meets USP testing specifications

Assay

98.5-101.0% dry basis

form

powder

technique(s)

cell culture | mammalian: suitable

impurities

endotoxin, tested

color

white

mp

228 °C (dec.) (lit.)

solubility

H2O: 50 mg/mL

application(s)

pharmaceutical (small molecule)

SMILES string

OC(=O)[C@@H]1CCCN1

InChI

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

InChI key

ONIBWKKTOPOVIA-BYPYZUCNSA-N

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This Item
P88651568506P0380
L-Proline from non-animal source, meets EP, USP testing specifications, suitable for cell culture

Sigma-Aldrich

P5607

L-Proline

L-Proline

SAFC

P8865

L-Proline

L-Proline United States Pharmacopeia (USP) Reference Standard

USP

1568506

L-Proline

L-Proline ReagentPlus®, ≥99% (HPLC)

Sigma-Aldrich

P0380

L-Proline

assay

98.5-101.0% dry basis

assay

≥98.5%

assay

-

assay

≥99% (HPLC)

form

powder

form

crystalline powder

form

-

form

powder

technique(s)

cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

technique(s)

-

technique(s)

-

impurities

endotoxin, tested

impurities

endotoxin, heavy metals, residual solvents, tested

impurities

-

impurities

L-Hydroxyproline, free

color

white

color

-

color

-

color

white

mp

228 °C (dec.) (lit.)

mp

228 °C (dec.) (lit.)

mp

228 °C (dec.) (lit.)

mp

228 °C (dec.) (lit.)

Application

L-proline has been used as a component of high-glucose-Dulbecco′s modified Eagle′s medium (HG-DMEM) for chondrocyte differentiation and for the culture of chondrocyte-like cells. It has also been used as a component of yeast nitrogen base for yeast cultures.

Biochem/physiol Actions

Proline is a cyclic, non-essential, hydrophobic amino acid. It is a proteinogenic amino acid which is crucial for primary metabolism. In peptide chains, proline residues confer structural constraints and enhance the susceptibility of proximal peptide bonds to protease activity.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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