N-Acetyl-L-cysteine, USP grade CAS 616-91-1

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CAS: 616-91-1

MF: C₅H₉NO₃S

MW: 163.20

Product Categories	Biochemicals, Reagents for Cell Culture, Reagents for Western Blotting
CAS RN	616-91-1
Alternative CAS RN	-
EC Number	210-498-3
MDL Number	MFCD00004880
Storage Temperature	+20°C
Shipping Temperature	Ambient
Harmonised Tariff Code	2930901600

Physical Description	White to almost white crystalline powder
Identification (IR)	To conform to standard
Specific Optical Rotation ([α]20/D)	+21.0 - +27.0 ° (c=1.25, pH 7.0 buffer)
pH (1% in water)	2.0 - 2.8
Loss on Drying	≤ 1.0% (70°C, vac., 4h )
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 10ppm
Assay (HPLC)	98.0 - 102.0 % (dried basis)
Pharmacopoeia Specification(s)	USP
Specification Version	1.0