N,N′-Dibenzoyl-L-cystine

ALDRICH/33562 - 98%

CAS Number: 25129-20-8
Empirical Formula (Hill Notation): C₂₀H₂₀N₂O₆S₂
Molecular Weight: 448.51
EC Number: 246-640-6
MDL Number: MFCD00063220
Linear Formula: C₂₀H₂₀N₂O₆S₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-33562-5G	5 g	$402.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	peptide synthesis
assay	98%
form	powder
InChI	1S/C20H20N2O6S2/c23-17(13-7-3-1-4-8-13)21-15(19(25)26)11-29-30-12-16(20(27)28)22-18(24)14-9-5-2-6-10-14/h1-10,15-16H,11-12H2,(H,21,23)(H,22,24)(H,25,26)(H,27,28)/t15-,16-/m0/s1
InChI key	GUTXMPQWQSOAIY-HOTGVXAUSA-N
mp	195-200 °C (dec.)
optical activity	[α]20/D −215±8°, c = 1% in ethanol
reaction suitability	reaction type: solution phase peptide synthesis
SMILES string	OC(=O)[C@H](CSSC[C@H](NC(=O)c1ccccc1)C(O)=O)NC(=O)c2ccccc2

Application:	Reactant involved in: • Synthesis of integrin antagonists • Dissipative self-assembly of molecular gelator using chemical fuel • Synthesis of crosslinkable hydrogel for proliferation of encapsulated human derm fibroblast • Analysis for use as metallo-β-lactamase inhibitors • Amplification of bifunctional disulfide ligands for calmodulin
Other Notes:	Chiral modifier of LiBH₄ for enantioselective reductions of aromatic, heteroaromatic and unsaturated ketones to alcohols
Packaging:	5 g in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	98%
mp	195-200 °C (dec.)
UNSPSC	12352209

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