L-Serine

제품 이름

L-Serine, BioUltra, ≥99.5% (NT)

InChI key

MTCFGRXMJLQNBG-REOHCLBHSA-N

InChI

1S/C3H7NO3/c4-2(1-5)3(6)7/h2,5H,1,4H2,(H,6,7)/t2-/m0/s1

SMILES string

N[C@@H](CO)C(O)=O

product line

BioUltra

assay

≥99.5% (NT)

form

powder or crystals

optical activity

[α]20/D +13.5±0.5°, c = 5% in 5 M HCl

technique(s)

cell culture | mammalian: suitable

impurities

insoluble matter, passes filter test, ≤0.3% foreign amino acids

ign. residue

≤0.1% (as SO₄)

loss

≤0.1% loss on drying, 20 °C (HV)

color

white

mp

222 °C (dec.) (lit.)

solubility

1 M HCl: 0.5 M at 20 °C, clear, colorless

anion traces

chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, NH₄⁺: ≤100 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

λ

0.5 M in 1 M HCl

UV absorption

λ: 260 nm A_max: 0.05, λ: 280 nm A_max: 0.05

Quality Level

200