Sigma-Aldrich L-Serine For Biochemistry

Name: Sigma-Aldrich L-Serine For Biochemistry
SKU: SIALUPENN-1077690100
Price: 164.00 USD

List Price $164.00 Your Price $164.00

Sigma-Aldrich L-Serine For Biochemistry - SIALUPENN (Additional S&H or Hazmat Fees May Apply)

NETA PART: SIALUPENN-1077690100

MFG.PART: 1077690100

UNSPSC: 12352200

Manufacturer: Sigma-Aldrich

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Description

Quality Level

100

form

solid

pH

5-6 (20 °C, 100 g/L in H₂O)

mp

215-225 °C (decomposes)

solubility

360 g/L

bulk density

570 kg/m³

storage temp.

2-30°C

SMILES string

[N+H3]C(CO)C(=O)[O-]

InChI

1S/C3H7NO3/c4-2(1-5)3(6)7/h2,5H,1,4H2,(H,6,7)

Inchi Key

MTCFGRXMJLQNBG-UHFFFAOYSA-N

Analysis Note

Assay (perchloric acid titration, calculated on dried substance): ≥ 99.0 %
Identity (IR-spectrum): passes test
Appearance: white to almost white or colorless, needle-shaped crystals
Appearance of solution (1 mol/l, water): clear and colorless
Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance): +14.3 to +15.8
UV-Absorption(260 nm; 1 mol/l; 1 cm; water): ≤ 0.05
UV-Absorption(280 nm; 1 mol/l; 1 cm; water): ≤ 0.02
Chloride (Cl): ≤ 0.02 %
Sulfate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.001 %
As (Arsenic): ≤ 0.0005 %
Ca (Calcium): ≤ 0.001 %
Co (Cobalt): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.0005 %
Mg (Magnesium): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
NH₄ (Ammonium): ≤ 0.01 %
Zn (Zinc): ≤ 0.0005 %
Foreign amino acids: ≤ 0.3 %
Other ninhydrine positive substances: ≤ 0.1 %
Loss on drying (105 °C; 3 h): ≤ 0.3 %

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c