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Amino Acids & Derivatives

L-Cystine, BP/EP 98.50–101.00%

BP/EPAvailable on request

Order L-Cystine, BP/EP 98.50–101.00% (CAS 56-89-3) online at Zemixal: C6H12N2O4S2, COA and SDS with every lot, worldwide shipping.

Pack sizes
L-Cystine, BP/EP 98.50–101.00% chemical structure
CAS number56-89-3
FormulaC6H12N2O4S2
Molar mass240.3 g/mol
HS code29309040
Purity98.50–101.00%
InChIKeyLEVWYRKDKASIDU-IMJSIDKUSA-N
IUPAC name(2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid

About L-Cystine, BP/EP 98.50–101.00%

L-Cystine, BP/EP 98.50–101.00% sits in our amino Acids & Derivatives section and ships worldwide from stock or short lead time. Key data (BP/EP): CAS 56-89-3, formula C6H12N2O4S2 and molar mass 240.3 g/mol.

Use cases we see most often

  • Peptide synthesis
  • Cell culture media
  • Biochemical research

Safe handling

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Available as 25 g, 100 g, 500 g and 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Peptide synthesis
  • Cell culture media
  • Biochemical research

Applications

Diagnostics, Life Science and BiotechResearch Labs and Universities

Grade guides

BP Grade (British Pharmacopoeia)Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of L-Cystine, BP/EP 98.50–101.00%
Product nameL-Cystine, BP/EP 98.50–101.00%
Catalogue numberZX-038221
CAS number56-89-3
IUPAC name(2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
Molecular formulaC6H12N2O4S2
Molar mass240.3 g/mol
Exact mass240.0238
GradeBP/EP
Purity / assay98.50–101.00%
XLogP3-6.3
H-bond donors / acceptors4 / 8
Topological polar surface area177 Ų
HS code29309040
InChIKeyLEVWYRKDKASIDU-IMJSIDKUSA-N
SMILESC([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N
PubChem CID67678
Synonymscystine, L-Dicysteine, beta,beta'-Dithiodialanine, L-Cysteine disulfide, 1-Cystine, Cystine, L-, Dicysteine, Cystine (L)-, Cystine acid, Cysteine disulfide, Cystin, (-)-Cystine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of L-Cystine, BP/EP 98.50–101.00%
25 gQuoted on request
100 gQuoted on request
500 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about L-Cystine, BP/EP 98.50–101.00%

Which CAS number identifies L-Cystine, BP/EP 98.50–101.00%?
L-Cystine, BP/EP 98.50–101.00% is registered under CAS 56-89-3. You may also see it listed as cystine, L-Dicysteine, beta,beta'-Dithiodialanine. Our catalogue number for this item is ZX-038221.
What are the formula and molar mass of L-Cystine, BP/EP 98.50–101.00%?
For L-Cystine, BP/EP 98.50–101.00%, its formula is C6H12N2O4S2 and its molar mass is 240.3 g/mol. The systematic (IUPAC) name is (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid. InChIKey LEVWYRKDKASIDU-IMJSIDKUSA-N lets you match it in any structure database.
What grade and pack sizes are available for L-Cystine, BP/EP 98.50–101.00%?
This listing is BP/EP grade with 98.50–101.00% purity. Standard packs are 25 g, 100 g, 500 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with L-Cystine, BP/EP 98.50–101.00%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship L-Cystine, BP/EP 98.50–101.00% to my country?
Yes. L-Cystine, BP/EP 98.50–101.00% ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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