Molekula
L-Cystine - EDQM reference standard
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
L-Cystine is a naturally occurring amino acid dimer used as an EDQM reference standard in pharmaceutical analysis and quality control testing. This product is identified by CAS number 56-89-3 and carries no signal word for hazard classification. Molekula supplies L-Cystine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 90034759
- CAS Number
- 56-89-3
See all 2 other grades of CAS 56-89-3 →
Frequently asked questions
What is L-Cystine (EDQM reference standard) used for?
This product is intended for use as an analytical reference standard in laboratory testing and quality control procedures.
What is the chemical formula and molecular weight of L-Cystine?
The chemical formula for L-Cystine is C6H12N2O4S2 and it has a molecular weight of 240.30 g/mol.
How should L-Cystine be stored?
It should be stored according to the specific conditions outlined on the product label and the accompanying documentation to maintain its integrity.
What grade of L-Cystine is available?
This product is supplied as an EDQM reference standard, suitable for official pharmacopoeial testing.
Can Molekula supply this product in bulk?
Please contact our sales team to discuss your specific quantity requirements and availability for bulk orders.
What documentation comes with the order?
Each order is supplied with a Certificate of Analysis and relevant safety documentation to ensure full traceability.
Related products
Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.