D-Cystine Structure

D-Cystine

Chemical Properties

Melting point 265 °C (dec.) (lit.)
alpha  214 º (c=1, 1 N HCl)
Boiling point 468.2±45.0 °C(Predicted)
Density  1.358 (estimate)
refractive index  1.6000 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  Aqueous Acid (Slightly), Aqueous Base (Slightly)
pka 1.70±0.10(Predicted)
form  Fine Crystalline Powder
color  White
optical activity [α]20/D +212°, c = 1 in 1 M HCl
Water Solubility  0.057 g/L (25 ºC)
Merck  14,2782
BRN  1728093
Major Application peptide synthesis
InChI 1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m1/s1
InChIKey LEVWYRKDKASIDU-QWWZWVQMSA-N
SMILES N[C@H](CSSC[C@@H](N)C(O)=O)C(O)=O
LogP 1.230 (est)
CAS DataBase Reference 349-46-2(CAS DataBase Reference)
FDA UNII KX1RHN0Y0B
UNSPSC Code 12352209
NACRES NA.22
show more

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H302-H315-H319-H335
Precautionary statements P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  Xn,Xi
Risk Statements  36/37/38-22
Safety Statements  22-24/25-37/39-26-36
WGK Germany  3
HS Code  29309013
Storage Class 11 - Combustible Solids
NFPA 704:
1
2 0

D-Cystine Price

D-Cystine Chemical Properties,Usage,Production

Preparation Products And Raw materials

D-Cystine Supplier

View Latest Prices from D-Cystine manufacturers

D-Cystine Spectrum

349-46-2, D-CystineRelated Search

Send Inquiry
Send Inquiry