MedKoo Cat#: 597033 | Name: Dimethyl diacetyl cystinate
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Description:

WARNING: This product is for research use only, not for human or veterinary use.

Dimethyl diacetyl cystinate is a disulfide linked L-cysteine compound for proteomics research.

Chemical Structure

Dimethyl diacetyl cystinate
CAS#32381-28-5

Theoretical Analysis

MedKoo Cat#: 597033

Name: Dimethyl diacetyl cystinate

CAS#: 32381-28-5

Chemical Formula: C12H20N2O6S2

Exact Mass: 352.0763

Molecular Weight: 352.42

Elemental Analysis: C, 40.90; H, 5.72; N, 7.95; O, 27.24; S, 18.19

Price and Availability

Size Price Availability Quantity
250mg USD 350.00 2 Weeks
1g USD 950.00 2 Weeks
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Related CAS #
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Synonym
Dimethyl diacetyl cystinate; (Ac-Cys-OMe)2; NSC-136019; NSC 136019; NSC136019;
IUPAC/Chemical Name
dimethyl 3,3'-disulfanediyl(2R,2'R)-bis(2-acetamidopropanoate)
InChi Key
ZTTORBNKJFMGIM-UWVGGRQHSA-N
InChi Code
InChI=1S/C12H20N2O6S2/c1-7(15)13-9(11(17)19-3)5-21-22-6-10(12(18)20-4)14-8(2)16/h9-10H,5-6H2,1-4H3,(H,13,15)(H,14,16)/t9-,10-/m0/s1
SMILES Code
CC(N[C@H](C(OC)=O)CSSC[C@H](NC(C)=O)C(OC)=O)=O
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info
Product Data
Certificate of Analysis
Safety Data Sheet (SDS)
Biological target:
Dimethyl diacetyl cystinate is a disulfide linked L-cysteine compound for proteomics research.
In vitro activity:
TBD
In vivo activity:
TBD

Preparing Stock Solutions

The following data is based on the product molecular weight 352.42 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
TBD
In vitro protocol:
TBD
In vivo protocol:
TBD
1: Weber K, Krämer T, Shafaat HS, Weyhermüller T, Bill E, van Gastel M, Neese F, Lubitz W. A functional [NiFe]-hydrogenase model compound that undergoes biologically relevant reversible thiolate protonation. J Am Chem Soc. 2012 Dec 26;134(51):20745-55. doi: 10.1021/ja309563p. Epub 2012 Dec 12. PubMed PMID: 23194246. 2: Lemes M, Wang F, Stern GA, Ostertag SK, Chan HM. Methylmercury and selenium speciation in different tissues of beluga whales (Delphinapterus leucas) from the western Canadian Arctic. Environ Toxicol Chem. 2011 Dec;30(12):2732-8. doi: 10.1002/etc.684. Epub 2011 Oct 14. PubMed PMID: 21953916. 3: Asaduzzaman AM, Schreckenbach G. Degradation mechanism of methyl mercury selenoamino acid complexes: a computational study. Inorg Chem. 2011 Mar 21;50(6):2366-72. doi: 10.1021/ic1021406. Epub 2011 Feb 17. PubMed PMID: 21329340. 4: Gennari M, Lanfranchi M, Cammi R, Pellinghelli MA, Marchiò L. Mononuclear and polynuclear copper(I) complexes with a new N,N',S-donor ligand and with structural analogies to the copper thionein core. Inorg Chem. 2007 Nov 26;46(24):10143-52. Epub 2007 Nov 1. PubMed PMID: 17973478.