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Thermo Scientific Chemicals DL-Cysteine, 97% Product Code.: 11330686
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Thermo Scientific Chemicals DL-Cysteine, 97%

Product Code. 11330686
50 g, Glass Bottle
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Quantity:
10 g
50 g
Packaging:
Glass Bottle
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Product Code. 11330686

Brand: Thermo Scientific Chemicals 230120500

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Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 3374-22-9
Molecular Formula C3H7NO2S
Molecular Weight (g/mol) 121.15
MDL Number MFCD00004881
InChI Key XUJNEKJLAYXESH-UHFFFAOYNA-N
Synonym dl-cysteine, cysteine, 2-amino-3-mercaptopropanoic acid, dl-cystein, cysteine, dl, +--cysteine, dl-cysteina polish, h-dl-cys-oh, 2-amino-3-mercaptopropionic acid, l-hsch2ch nh2 coohShow MoreShow Less
PubChem CID 594
ChEBI CHEBI:15356
IUPAC Name 2-amino-3-sulfanylpropanoic acid
SMILES NC(CS)C(O)=O

Specifications

Melting Point 225.0°C
Color White
Infrared Spectrum Authentic
Assay Percent Range 97%
Packaging Glass Bottle
Linear Formula HSCH2CH(NH2)CO2H
Beilstein 04, IV, 3145
Merck Index 10, 2775
Solubility Information Solubility in water: soluble. Other solubilities: freely soluble in alcohol, insolublein ether, acetone, benzene, carbon, disulfide, ethyl acetate and carbon tetrachloride
Quantity 50 g
Formula Weight 121.15
Percent Purity 97%
Physical Form Powder
Chemical Name or Material DL-Cysteine, 99%
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Certificates

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2 results found
Lot Number Certificate Type Date Catalog Number
Lot Number345151 Certificate TypeCertificate of Analysis Date25/08/2023 Catalog Number230120100,230120500
Lot Number343171 Certificate TypeCertificate of Analysis Date13/12/2022 Catalog Number230120100,230120500

Safety and Handling

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Product Identifier
  • DL-Cysteine
 Signal Word
  • Warning
 Hazard Category
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H302-Harmful if swallowed.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
SDS

RUO – Research Use Only

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