MERCK 112422 N-Acetyl-L-cysteine for biochemistry. CAS 616-91-1, pH 1.5 - 2.5 (100 g/l, H₂O, 20 °C).
MERCK

MERCK 112422 N-Acetyl-L-cysteine for biochemistry. CAS 616-91-1, pH 1.5 - 2.5 (100 g/l, H₂O, 20 °C).

6.084,54 TL
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KİMYASAL ÜRÜNLER
Stok Kodu
SLV.M.112422.0100
Fiyat
140,10 EUR + KDV
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Description
Catalogue Number 112422
Synonyms 2-Acetamido-3-mercaptopropionic acid
Product Information
CAS number 616-91-1
EC number 210-498-3
Hill Formula C₅H₉NO₃S
Molar Mass 163.19 g/mol
HS Code 2930 90 16
Structure formula Image Merck 112422.0100 N-Acetyl-L-Cysteine
Applications
Application N-Acetyl-L-cysteine for biochemistry. CAS 616-91-1, pH 1.5 - 2.5 (100 g/l, H₂O, 20 °C).
Physicochemical Information
Melting Point 108 - 110 °C
pH value 1.5 - 2.5 (100 g/l, H₂O, 20 °C)
Bulk density 730 kg/m3
Solubility 200 g/l
Toxicological Information
LD 50 oral LD50 Rat 5050 mg/kg
Safety Information according to GHS
Storage class 10 - 13 Other liquids and solids
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Storage and Shipping Information
Storage Store at +5°C to +30°C.
Specifications
Assay (iodometric) ≥ 99.0 %
Identity (IR-spectrum) passes test
Appearance white to almost white, crystalline powder or colorless crystals
Appearance of solution (1 mol/l, water) clear and colorless
Spec. rotation (α 20/D, 50 g/l, buffer pH 7.0) +21.0 to +27.0
Heavy metals (as Pb) ≤ 0.001 %
NH₄ (Ammonium) ≤ 0.01 %
L-cysteine (HPLC) ≤ 0.02 %
Other ninhydrine positive substances ≤ 0.1 %
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MERCK 112422 N-Acetyl-L-cysteine for biochemistry. CAS 616-91-1, pH 1.5 - 2.5 (100 g/l, H₂O, 20 °C). SLV.M.112422.0100
MERCK 112422 N-Acetyl-L-cysteine for biochemistry. CAS 616-91-1, pH 1.5 - 2.5 (100 g/l, H₂O, 20 °C).

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