missing translation for 'onlineSavingsMsg'
Learn More
L-Cystine, 99%, Thermo Scientific Chemicals Product Code.: 11414814
  1. Home
  2. Products
  3. Biochemical Reagents
  4. Amino Acids
  5. L-Cystine, 99%, Thermo Scientific Chemicals
SDS

L-Cystine, 99%, Thermo Scientific Chemicals

Product Code. 11414814
50 g
Click to view available options
Quantity:
50 g
250 g
1000 g
This item is not returnable. View return policy

Product Code. 11414814

Brand: Thermo Scientific Alfa Aesar A13762.18

Request Bulk or Custom Format

Please to purchase this item. Need a web account? Register with us today!

Explore more special offers
This item is not returnable. View return policy

Description

L-Cystine is used as an antioxidant, protecting tissues against radiation and pollution. It finds application in protein synthesis. It is required for utilization of vitamin B6 and is useful in healing burns and wounds. It is also is required by certain malignant cell lines in the culture medium as well as for the growth of certain micro-organisms. It is useful in the stimulation of hematopoietic system and promotes the formation of white and red blood cells. It is an active ingredient in medications used to treat dermatitis.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Solubility
Soluble in water.

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 56-89-3
Molecular Formula C6H12N2O4S2
Molecular Weight (g/mol) 240.292
MDL Number MFCD00064228
InChI Key LEVWYRKDKASIDU-IMJSIDKUSA-N
Synonym l-cystine, cystine, l-dicysteine, l-cystin, cystine acid, cysteine disulfide, oxidized l-cysteine, beta,beta'-dithiodialanine, h-cys-oh 2, l-cysteine disulfideShow MoreShow Less
PubChem CID 67678
ChEBI CHEBI:16283
IUPAC Name (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
SMILES C(C(C(=O)O)N)SSCC(C(=O)O)N

Specifications

Melting Point >240°C (decomposition)
Assay Percent Range 99%
Beilstein 1728094
Merck Index 14,2782
Solubility Information Soluble in water.
Density 1.68
Quantity 50 g
Formula Weight 240.3
Percent Purity 99%
Chemical Name or Material L-Cystine

Product Suggestions

Certificates

Certificates

A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.

5 results found
Lot Number Certificate Type Date Catalog Number
Lot Number10253357 Certificate TypeCertificate of Analysis Date18/12/2024 Catalog NumberA13762.0B,A13762.18,A13762.30
Lot Number10233526 Certificate TypeCertificate of Analysis Date04/07/2023 Catalog NumberA13762.0B,A13762,A13762.18,A13762.30
Lot Number10246403 Certificate TypeCertificate of Analysis Date24/04/2023 Catalog NumberA13762.18
Lot Number10244894 Certificate TypeCertificate of Analysis Date06/12/2022 Catalog NumberA13762.0B,A13762.18,A13762.30
Lot Number10238403 Certificate TypeCertificate of Analysis Date12/04/2022 Catalog NumberA13762.0B,A13762.18,A13762.30

Special Offers

RUO – Research Use Only

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title
L-Cystine, 99%, Thermo Scientific Chemicals >

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Thank You! Your feedback has been submitted. Fisher Scientific is always working to improve our content for you. We appreciate your feedback.