Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

L-Cystine,N,N'-diacetyl-

Related Products

Hot Products

Name

L-Cystine,N,N'-diacetyl-

EINECS 226-911-5
CAS No. 5545-17-5 Density 1.451 g/cm3
PSA 183.40000 LogP 0.32820
Solubility N/A Melting Point 55-72 °C
Formula C10H16N2O6S2 Boiling Point 715.5 °C at 760 mmHg
Molecular Weight 324.379 Flash Point 386.5 °C
Transport Information N/A Appearance White Powder
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 5545-17-5 ((AC-CYS-OH)2) Hazard Symbols N/A
Synonyms

Cystine,N,N'-diacetyl- (6CI,7CI);Cystine, N,N'-diacetyl-, L- (8CI);N,N'-Diacetyl-L-cystine;N,N'-Diacetylcystine;NSC 203780;cystine, N,N'-diacetyl-;

Article Data 52

L-Cystine,N,N'-diacetyl- Synthetic route

616-91-1

N-acetylcystein

5545-17-5

N,N'-diacetyl-L-cystine

Conditions
ConditionsYield
With bis(4-methoxyphenyl)telluride; 5,15,10,20-tetraphenylporphyrin In dichloromethane; isopropyl alcohol at 0℃; for 0.25h; Irradiation;100%
With (bis(2,1-phenylene)bis(azanediyl)bis(methylene)diphenol)diselenide In water; acetonitrile at 20℃; for 7h;83%
With (+)-flavinophane Fl(7) In methanol; water at 30℃; Rate constant; pH 9.55; other (+)- and (-)-flavinophanes and 5-deazaflavinophanes; asymmetric discrimination;
52-90-4

L-Cysteine

108-24-7

acetic anhydride

5545-17-5

N,N'-diacetyl-L-cystine

Conditions
ConditionsYield
With sodium hydroxide for 0.5h; Ambient temperature;22%
32381-28-5

N,N'-diacetyl-L-cystine dimethyl ester

5545-17-5

N,N'-diacetyl-L-cystine

Conditions
ConditionsYield
durch Verseifung;
1033249-05-6

N,N'-diacetyl-L-cystine dipropyl ester

5545-17-5

N,N'-diacetyl-L-cystine

Conditions
ConditionsYield
durch Verseifung;
56-89-3

L-cystine

108-24-7

acetic anhydride

5545-17-5

N,N'-diacetyl-L-cystine

Conditions
ConditionsYield
With sodium hydroxide
With potassium hydroxide
616-91-1

N-acetylcystein

A

5545-17-5

N,N'-diacetyl-L-cystine

B

56577-02-7

S-nitroso-N-acetylcysteine

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite at 25℃;A n/a
B 82 % Chromat.
616-91-1

N-acetylcystein

A

5545-17-5

N,N'-diacetyl-L-cystine

B

(R)-2-Acetylamino-3-((R)-2-acetylamino-2-carboxy-ethylsulfanyl)-propionic acid

Conditions
ConditionsYield
With water Quantum yield; Mechanism; γ-radiation (radiolysis); also with NaN3;
616-91-1

N-acetylcystein

56577-02-7

S-nitroso-N-acetylcysteine

5545-17-5

N,N'-diacetyl-L-cystine

Conditions
ConditionsYield
In water at 25℃; Rate constant; also in the presence of var. conc. of EDTA;
N.N'-diacetyl-DL-cystine

N.N'-diacetyl-DL-cystine

5545-17-5

N,N'-diacetyl-L-cystine

Conditions
ConditionsYield
With brucine durch Zerlegung;
56577-02-7

S-nitroso-N-acetylcysteine

5545-17-5

N,N'-diacetyl-L-cystine

Conditions
ConditionsYield
In water at 25℃; for 19.6667h; Quantum yield; Kinetics; Further Variations:; Solvents; also in the dark; Dimerization; UV-irradiation;
With ethylenediaminetetraacetic acid; hydroxide In water Kinetics; Further Variations:; pH dependence; Radiolysis;
With sodium hydrogen sulfide In water Acidic conditions;
With Cu2O

L-Cystine,N,N'-diacetyl- Specification

The L-Cystine,N,N'-diacetyl-, with the CAS registry number 5545-17-5 and EINECS registry number 226-911-5, has the systematic name of N,N'-diacetylcystine. It is a kind of white powder, and belongs to the following product categories: Amino Acids & Derivatives; Intermediates & Fine Chemicals; Pharmaceuticals. And the molecular formula of the chemical is C10H16N2O6S2. What's more, it always used in the treatment for dermal imflammations caused by leukotriene production.

The characteristics of L-Cystine,N,N'-diacetyl- are as followings: (1)ACD/LogP: 0.46; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -4.16; (4)ACD/LogD (pH 7.4): -4.3; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 8; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 9; (12)Polar Surface Area: 143.82 Å2; (13)Index of Refraction: 1.582; (14)Molar Refractivity: 74.66 cm3; (15)Molar Volume: 223.4 cm3; (16)Polarizability: 29.6×10-24cm3; (17)Surface Tension: 65.5 dyne/cm; (18)Density: 1.451 g/cm3; (19)Flash Point: 386.5 °C; (20)Enthalpy of Vaporization: 113.88 kJ/mol; (21)Boiling Point: 715.5 °C at 760 mmHg; (22)Vapour Pressure: 2.13E-22 mmHg at 25°C.

You should be cautious while dealing with this chemical. It is harmful by inhalation, in contact with skin and if swallowed, and it also irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=C(NC(C(=O)O)CSSCC(C(=O)O)NC(=O)C)C
(2)InChI: InChI=1/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)
(3)InChIKey: YTPQSLLEROSACP-UHFFFAOYAF

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 5545-17-5