D-7193
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    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 530135

CAS#: 5545-17-5

Description: D-7193, also known as N,N-Diacetylcystine, is an immunosuppressant potentially for the treatment of asthma.


Chemical Structure

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D-7193
CAS# 5545-17-5

Theoretical Analysis

MedKoo Cat#: 530135
Name: D-7193
CAS#: 5545-17-5
Chemical Formula: C10H16N2O6S2
Exact Mass: 324.04
Molecular Weight: 324.37
Elemental Analysis: C, 37.03; H, 4.97; N, 8.64; O, 29.59; S, 19.77

Price and Availability

Size Price Availability Quantity
1.0g USD 210.0 2 Weeks
5.0g USD 515.0 2 Weeks
10.0g USD 920.0 2 Weeks
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Synonym: D-7042; D-7193; D 7042; D 7193; D7042; D7193; N,N-Diacetylcystine

IUPAC/Chemical Name: (2R)-2-acetamido-3-[[(2R)-2-acetamido-2-carboxyethyl]disulfanyl]propanoic acid

InChi Key: YTPQSLLEROSACP-OCAPTIKFSA-N

InChi Code: InChI=1S/C10H16N2O6S2/c1-5(13)11-7(9(15)16)3-19-20-4-8(10(17)18)12-6(2)14/h7-8H,3-4H2,1-2H3,(H,11,13)(H,12,14)(H,15,16)(H,17,18)/t7-,8+

SMILES Code: O=C(C)N[C@H](CSSC[C@H](NC(C)=O)C(O)=O)C(O)=O

Appearance: Solid powder

Purity: >90% (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

Certificate of Analysis:

Safety Data Sheet (SDS):

Preparing Stock Solutions

The following data is based on the product molecular weight 324.37 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

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1: Böhler S, Neuhäuser-Berthold M, Wagner K, Virmani K, Bässler KH. [Cysteine in parenteral nutrition: comparative study of N-acetyl-cysteine and N,N-diacetylcystine in the rat model]. Infusionstherapie. 1988 Apr;15(2):89-92. German. PubMed PMID: 3135276.

2: Weber AL. Formation of the thioester, N,S-diacetylcysteine, from acetaldehyde and N,N'diacetylcystine in aqueous solution with ultraviolet light. J Mol Evol. 1981;17(2):103-7. PubMed PMID: 7253033.

3: Pettersson K, Kjerrulf M, Jungersten L, Johansson K, Långström G, Kalies I, Lenkei R, Walldius G, Lind L. The new oral immunomodulating drug DiNAC induces brachial artery vasodilatation at rest and during hyperemia in hypercholesterolemic subjects, likely by a nitric oxide-dependent mechanism. Atherosclerosis. 2008 Jan;196(1):275-82. PubMed PMID: 17157857.

4: Pettersson KS, Eliasson UB, Abrahamsson T, Wågberg M, Carrier M, Kengatharan KM. N,N-diacetyl-L-cystine improves endothelial function in atherosclerotic Watanabe heritable hyperlipidaemic rabbits. Basic Clin Pharmacol Toxicol. 2007 Jan;100(1):36-42. PubMed PMID: 17214609.

5: Wang P, Ren XC, Yu J, Lin Y, Wu XM. Influence of N,N'-diacetyl-L-cystine on D-galactosamine/lipopolysaccharide induced immunological liver failure in mice. Yao Xue Xue Bao. 2004 Oct;39(10):782-6. PubMed PMID: 15700816.

6: Pettersson K, Bergstrand H. The antiatherogenic effect of DiNAC: experimental findings supporting immunomodulation as a new treatment for atherosclerosis related diseases. Cardiovasc Drug Rev. 2003 Summer;21(2):119-32. Review. PubMed PMID: 12847563.

7: Wågberg M, Jansson AH, Westerlund C, Ostlund-Lindqvist AM, Särnstrand B, Bergstrand H, Pettersson K. N,N'-diacetyl-L-cystine (DiNAC), the disulphide dimer of N-acetylcysteine, inhibits atherosclerosis in WHHL rabbits: evidence for immunomodulatory agents as a new approach to prevent atherosclerosis. J Pharmacol Exp Ther. 2001 Oct;299(1):76-82. PubMed PMID: 11561065.

8: Doggrell SA. Immunomodulation with DiNAC-- a new approach to the treatment of atherosclerosis? Expert Opin Investig Drugs. 2002 May;11(5):717-20. PubMed PMID: 11996652.

9: Boräng S, Andersson T, Thelin A, Larsson M, Odeberg J, Lundeberg J. Monitoring of the subtraction process in solid-phase representational difference analysis: characterization of a candidate drug. Gene. 2001 Jun 27;271(2):183-92. PubMed PMID: 11418239.

10: Särnstrand B, Jansson AH, Matuseviciene G, Scheynius A, Pierrou S, Bergstrand H. N,N'-Diacetyl-L-cystine-the disulfide dimer of N-acetylcysteine-is a potent modulator of contact sensitivity/delayed type hypersensitivity reactions in rodents. J Pharmacol Exp Ther. 1999 Mar;288(3):1174-84. PubMed PMID: 10027856.

11: Jaworska M, Szulińska G, Wilk M, Tautt J. Capillary electrophoretic separation of N-acetylcysteine and its impurities as a method for quality control of pharmaceuticals. J Chromatogr A. 1999 Aug 20;853(1-2):479-85. PubMed PMID: 10486756.

12: Toussaint B, Pitti C, Streel B, Ceccato A, Hubert P, Crommen J. Quantitative analysis of N-acetylcysteine and its pharmacopeial impurities in a pharmaceutical formulation by liquid chromatography-UV detection-mass spectrometry. J Chromatogr A. 2000 Oct 27;896(1-2):191-9. PubMed PMID: 11093654.