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Taurine

Catalog No. 86329 Name Sigma Aldrich
CAS Number 107-35-7 Website http://www.sigmaaldrich.com
M. F. C2H7NO3S Telephone 1-800-521-8956
M. W. 125.14688 Fax
Purity ≥99.5% (T) Email
Storage Chembase ID: 1723

SYNONYMS

Title
牛磺酸
IUPAC name
2-aminoethane-1-sulfonic acid
IUPAC Traditional name
taurine
Synonyms
2-Aminoethanesulfonic acid
2-氨基乙磺酸

DATABASE IDS

EC Number 203-483-8
Beilstein Number 1751215
CAS Number 107-35-7
MDL Number MFCD00008197
PubChem SID 24888584

PROPERTIES

Antion Traces chloride (Cl-): ≤50 mg/kg
Antion Traces sulfate (SO42-): ≤500 mg/kg
Cation Traces Al: ≤5 mg/kg
Cation Traces As: ≤0.1 mg/kg
Cation Traces Ba: ≤5 mg/kg
Cation Traces Bi: ≤5 mg/kg
Cation Traces Ca: ≤10 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤5 mg/kg
Cation Traces Cr: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces K: ≤50 mg/kg
Cation Traces Li: ≤5 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Mo: ≤5 mg/kg
Cation Traces Na: ≤50 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Sr: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Impurities insoluble matter, passes filter test
λ 0.5 M in H2O
Linear Formula NH2CH2CH2SO3H
Product Line BioUltra
Purity ≥99.5% (T)
Gene Information rat ... Ppm1a(24666)
Absorption Wavelength λ: 260 nm Amax: 0.006
Absorption Wavelength λ: 280 nm Amax: 0.005
Melting Point >300 °C(lit.)
pH 4.5-6.0 (25 °C, 0.5 M in H2O)
Solubility H2O: soluble0.5 M at 20 °C, clear, colorless
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
RTECS WX0175000
Safety Statements 26-36
German water hazard class 2

DETAILS

Description (English)
Other Notes
Biological role of taurine1; Component of NCTC medium2
Biochem/physiol Actions
Non-selective endogenous agonist at glycine receptors. Conditionally essential sulfonated amino acid which modulates apoptosis in some cells; functions in many metabolic activities; a product of methionine and cysteine metabolism.
Description (简体中文)
Other Notes
Biological role of taurine1; Component of NCTC medium2
Biochem/physiol Actions
甘氨酸受体的非选择性内源激动剂。在某些细胞中调节细胞凋亡的条件必需磺化氨基酸;在许多新陈代谢活动中起作用;是蛋氨酸和半胱氨酸的代谢产物。

REFERENCES