Sigma-Aldrich L-Proline For Biochemistry 10 g

Name: Sigma-Aldrich L-Proline For Biochemistry 10 g
SKU: SIAL-1074340010
Price: 55.23 USD

List Price $55.23 Your Price $55.23

Sigma-Aldrich L-Proline For Biochemistry 10 g - SIAL (Additional S&H or Hazmat Fees May Apply)

NETA PART: SIAL-1074340010

MFG.PART: 1074340010

UNSPSC: 12352200

Manufacturer: Sigma-Aldrich

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Description

Quality Level

100

form

solid

potency

>5110 mg/kg LD₅₀, oral (Rat)

pH

5-7 (20 °C, 100 g/L in H₂O)

mp

220-222 °C (decomposition)

solubility

1500 g/L

density

1.35-1.38 g/cm³ at 25 °C

bulk density

500 kg/M³

storage temp.

2-30°C

SMILES string

[N+H2]1C(CCC1)C(=O)[O-]

Related Categories

Amino Acids

Biochemicals

Cell Culture Supplements & Reagents

General description

for biochemistry

Application

L-Proline for biochemistry. CAS 147-85-3, pH 5 - 7 (100 g/L, H₂O, 20 °C).

Analysis Note

Assay (perchloric acid titration, calculated on dried substance)≥ 99.0 %Identity (IR-spectrum)passes testAppearancewhite or almost white, crystalline powder or colorless crystalsAppearance of solution (50 g/L; water)clear and colorlessSpec. rotation (α 20/D, 40 g/L, water, calc. on dried substance) -84.0 bis -86.0Chloride (Cl)≤ 0.02 %Sulfate (SO₄)≤ 0.03 %Heavy metals (as Pb)≤ 0.001 %Ninhydrin-positive substances (LC)(any ninhydrin-positive impurity)≤ 0.2 %Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %Ninhydrin-positive substances (LC)(total impurities)≤ 0.5 %Loss on Drying (105 °C)≤ 0.4 %

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c