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SIAL/00194 - BioUltra, ≥99.5% (T)

Synonym: N-(2-Acetamido)-2-aminoethanesulfonic acid; N-(Carbamoylmethyl)-2-aminoethanesulfonic acid; N-(Carbamoylmethyl)taurine

CAS Number: 7365-82-4
Empirical Formula (Hill Notation): C4H10N2O4S
Molecular Weight: 182.20
EC Number: 230-908-4
MDL Number: MFCD00008030
Linear Formula: H2NCOCH2NHCH2CH2SO3H
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-00194-100G 100 g
$575.00
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λ 0.1 M in H2O
anion traces chloride (Cl-): ≤250 mg/kg
  sulfate (SO42-): ≤50 mg/kg
assay ≥99.5% (T)
cation traces Al: ≤10 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤10 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
  Na: ≤200 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
form powder or crystals
ign. residue (900 °C) ≤0.05%
impurities insoluble matter, passes filter test
InChI 1S/C4H10N2O4S/c5-4(7)3-6-1-2-11(8,9)10/h6H,1-3H2,(H2,5,7)(H,8,9,10)
InChI key DBXNUXBLKRLWFA-UHFFFAOYSA-N
loss ≤0.5% loss on drying, 20 °C (HV)
mp >220 °C (dec.) (lit.)
pH 2.5-4.5 (25 °C, 0.1 M in H2O)
pKa (25 °C) 6.8
product line BioUltra
Quality Level 100 
SMILES string NC(=O)CNCCS(O)(=O)=O
solubility H2O: 0.1 M at 20 °C, clear, colorless
technique(s) electrophoresis: suitable
useful pH range 6.1-7.5
UV absorption λ: 260 nm Amax: 0.008
  λ: 280 nm Amax: 0.005
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