L-CYSTEINE (15N)

CAS NO.：204523-09-1
Empirical Formula: C3H7NO2S
Molecular Weight: 122.17
MDL number: MFCD00144572
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-28 01:24:22

What is L-CYSTEINE (15N)?

The Uses of L-CYSTEINE (15N)

Isotope labelled L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours.

Properties of L-CYSTEINE (15N)

Melting point:	220 °C (dec.)(lit.)
storage temp.	2-8°C
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
color	White to Off-White
optical activity	[α]20/D +6.5°, c = 2 in 5 M HCl

Safety information for L-CYSTEINE (15N)

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral

Computed Descriptors for L-CYSTEINE (15N)

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