(BOC-CYS-OH)2
Synonym(s):Nα,Nα′-di-Boc-L -cystine
- CAS NO.：10389-65-8
- Empirical Formula: C16H28N2O8S2
- Molecular Weight: 440.53
- MDL number: MFCD00038250
- EINECS: 233-852-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:25:22
What is (BOC-CYS-OH)2?
Chemical properties
White powder
The Uses of (BOC-CYS-OH)2
N,N''-Di-BOC-L-cystine, can be used for the synthesis of Toll-Like Receptor-2 agonists lipopeptides, which are potential vaccine adjuvants.
Purification Methods
Crystallise the cystine derivative from EtOAc by adding hexane [Ferraro pKEst Biochemical Preparations 13 39 1971].
Properties of (BOC-CYS-OH)2
| Melting point: | 140-145 °C |
| Boiling point: | 627.4±55.0 °C(Predicted) |
| Density | 1.313±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,2-8°C |
| solubility | Acetic Acid (Sparingly) DMSO (Slightly, Sonicated), Methanol (Slightly) |
| form | Solid |
| pka | 3.17±0.10(Predicted) |
| color | White to Off-White |
| optical activity | [α]20/D 120±3°, c = 2% in acetic acid |
| BRN | 2229312 |
Safety information for (BOC-CYS-OH)2
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (BOC-CYS-OH)2
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