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H56126 DL-Cysteine, 96%

CAS Number
3374-22-9
Synonyms
DL-2-Amino-3-mercaptopropionic acid
H-DL-Cys-OH

Stock No. Size Price ($) Quantity Availability
H56126-06 5g 35.90
H56126-14 25g 124.00
H56126-22 100g 371.00
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DL-Cysteine, 96%

MDL
MFCD00004881
EINECS
222-160-2

Chemical Properties

Formula
C3H7NO2S
Formula Weight
121.16
Melting point
225° dec.
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water (partly), 1 N HCl (25 mg/ml), ethanol, and acetic acid. Insoluble in acetone.

Applications

DL-Cysteine is a NMDA agonist at quisqualate receptors at high concentration.

Notes

Store at 4°C. Incompatible with oxidizing agents. Keep container tightly closed.

Literature References

Vasil S. Minkov.; Alexander S. Krylov.; Elena V. Boldyreva.; Sergei V. Goryainov.; Sergei N. Bizyaev.; Alexander N. Vtyurin. Pressure-Induced Phase Transitions in Crystalline l- and dl-Cysteine.J. Phys. Chem. B. 2008, 112 (30),8851-8854 .

James Darkwa.; Claudius Mundoma.; Reuben H. Simoyi. Antioxidant chemistry Reactivity and oxidation of DL-cysteine by some common oxidants.J. Chem. Soc., Faraday Trans. 1998, 94 (14),1971-1978 .

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1721406
Harmonized Tariff Code
2930.90
TSCA
No
RTECS
HA1595000

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