Description
L-Cysteine
BioUltra, ≥98.5% (RT)
Synonym: (R)-2-Amino-3-mercaptopropionic acid
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CAS Number 52-90-4
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Linear Formula HSCH2CH(NH2)CO2H
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Molecular Weight 121.16
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Beilstein/REAXYS Number 1721408
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EC Number 200-158-2
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MDL number MFCD00064306
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eCl@ss 32160406
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PubChem Substance ID 57648406
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NACRES NA.26
Properties
| Related Categories | Amino Acids, Amino acids, BioUltra, Biochemicals and Reagents, Cell Biology, Functional Foods, Nutrition Research |
| InChI Key | XUJNEKJLAYXESH-REOHCLBHSA-N |
| product line | BioUltra |
| assay | ≥98.5% (RT) |
| optical activity | [α]20/D +8.0±0.5°, c = 5% in 5 M HCl |
| impurities | insoluble matter, passes filter test |
| ≤0.5% foreign amino acids | |
| ign. residue | ≤0.05% (as SO4) |
Safety Information
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
RIDADR
NONH for all modes of transport
WGK Germany
1
RTECS
HA1600000
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MilliporeSigmaL-Cysteine (25g)
SKU: 168149-25G
$32.9068149 Sigma-Aldrich L-Cysteine 97% Synonym: (R)-2-Amino-3-mercaptopropionic acid CAS Number 52-90-4 Linear Formula HSCH2CH(NH2)CO -
MilliporeSigmaL-Cysteine hydrochloride anhydrous, (RT) (250g)
SKU: 30120-250G
$490.00L-Cysteine hydrochloride anhydrous, ≥99.0% (RT) CAS Number 52-89-1 Linear Formula HSCH2CH(NH2)COOH · HCl Molecular Weight 157.62 Beilstein Registry Number 3560277 EC... -
MilliporeSigmaL-Cysteine hydrochloride anhydrous, (RT) (50g)
SKU: 30120-50G
$149.00L-Cysteine hydrochloride anhydrous, ≥99.0% (RT) CAS Number 52-89-1 Linear Formula HSCH2CH(NH2)COOH · HCl Molecular Weight 157.62 Beilstein Registry Number 3560277 EC... -
MilliporeSigmaL-Cysteine hydrochloride anhydrous, (RT) (10g)
SKU: 30120-10G
$44.70L-Cysteine hydrochloride anhydrous, ≥99.0% (RT) CAS Number 52-89-1 Linear Formula HSCH2CH(NH2)COOH · HCl Molecular Weight 157.62 Beilstein Registry Number 3560277 EC Number... -
MilliporeSigmaL-Cysteine from non-animal source, BioReagent, suitable for cell culture, (25g)
SKU: C7352-25G
$71.60C7352 Sigma-Aldrich L-Cysteine from non-animal source, BioReagent, suitable for cell culture, ≥98% Synonym: (R)-2-Amino-3-mercaptopropionic acid CAS Number 52-90-4 -
MilliporeSigmaL-Cysteine (500g)
SKU: 168149-500G
$385.0068149 Sigma-Aldrich L-Cysteine 97% Synonym: (R)-2-Amino-3-mercaptopropionic acid CAS Number 52-90-4 Linear Formula HSCH2CH(NH2)CO -
MilliporeSigmaL-Cysteine, (100g)
SKU: 168149-100G
$81.1068149 Sigma-Aldrich L-Cysteine 97% Synonym: (R)-2-Amino-3-mercaptopropionic acid CAS Number 52-90-4 Linear Formula HSCH2CH(NH2)CO -
MilliporeSigmaL-Cysteine (2.5g)
SKU: 168149-2.5G
$29.3068149 Sigma-Aldrich L-Cysteine 97% Synonym: (R)-2-Amino-3-mercaptopropionic acid CAS Number 52-90-4 Linear Formula HSCH2CH(NH2)CO -
MilliporeSigmaL-Cysteine (2.5Kg)
SKU: 168149-2.5KG
$1,430.0068149 Sigma-Aldrich L-Cysteine 97% Synonym: (R)-2-Amino-3-mercaptopropionic acid CAS Number 52-90-4 Linear Formula HSCH2CH(NH2)CO
