D-Cystine

CAS349-46-2

D-Cystine (CAS 349-46-2, C6H12N2O4S2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of D-Cystine
C6H12N2O4S2 · 240.3 g/mol
CAS No.
349-46-2
Formula
C6H12N2O4S2
Mol. weight
240.3 g/mol
Appearance
white crystals or crystalline powder

Chemical Specifications

Identifiers

CAS number 349-46-2
Product name D-Cystine
Chinese name D-胱氨酸
Synonyms D(+)-3,3'-DITHIOBIS(2-AMINOPROPANOIC ACID)
Chinese synonyms D-胱氨酸; (S,S)-3,3ˊ-二硫双(2-氨基丙酸); 3,3ˊ-二硫代二胺基丙酸; 3,3ˊ-二硫代二丙氨酸; D-膀胱氨基酸; D-胱胺酸; D-胱胺酸,98%; (S,S)-3,3′-二硫代双(2-氨基丙酸)
Molecular formula C6H12N2O4S2
Molecular weight 240.3 g/mol
EC number 206-486-2

Physical and chemical properties

Appearance white crystals or crystalline powder
Boiling Point 237 ( ℃ )

Applications

mp&nbsp;265&nbsp;°C&nbsp;(dec.)(lit.) <br> <br>alpha&nbsp;214&nbsp;&ordm;&nbsp;(c=1,&nbsp;1&nbsp;N&nbsp;HCl) <br>storage&nbsp;temp.&nbsp;Store&nbsp;at&nbsp;RT. <br>Water&nbsp;Solubility&nbsp;0.057&nbsp;g/L&nbsp;(25&nbsp;&ordm;C) <br>Chemical&nbsp;PropertiesWhite&nbsp;crystals

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of D-Cystine?

The CAS Registry Number of D-Cystine is 349-46-2. D-Cystine is also known as D(+)-3,3'-DITHIOBIS(2-AMINOPROPANOIC ACID).

What is the molecular formula and molecular weight of D-Cystine?

The molecular formula of D-Cystine is C6H12N2O4S2, and its molecular weight is 240.3 g/mol.

What is D-Cystine used for?

mp&nbsp;265&nbsp;°C&nbsp;(dec.)(lit.) <br> <br>alpha&nbsp;214&nbsp;&ordm;&nbsp;(c=1,&nbsp;1&nbsp;N&nbsp;HCl) <br>storage&nbsp;temp.&nbsp;Store&nbsp;at&nbsp;RT. <br>Water&nbsp;Solubility&nbsp;0.057&nbsp;g/L&nbsp;(25&nbsp;&ordm;C) <br>Chemical&nbsp;PropertiesWhite&nbsp;crystals

How can I request a quotation for D-Cystine?

Send an inquiry for D-Cystine (CAS 349-46-2) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

Request a Quote for D-Cystine

Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.