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My Cart> Small Molecule Compounds > Reaction Substrate & Physicochemical Detection > DTNBCAS：69-78-3
Molecular Formula：C14H8N2O8S2
Molecular Weight：396.35
Storage：Powder:2-8℃，2 years;Insolvent(Mother Liquid):-20℃，6 months;-80℃，1 year
Purity：≥98%
Appearance：Off-white to yellow Solid
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| CAS | 69-78-3 |
| Name | DTNB |
| Molecular Formula | C14H8N2O8S2 |
| Molecular Weight | 396.35 |
| Solubility | Soluble in DMSO/Ethanol ≥10mg/mL |
| Purity | ≥98% |
| Appearance | Off-white to yellow Solid |
| Storage | Powder:2-8℃，2 years;Insolvent(Mother Liquid):-20℃，6 months;-80℃，1 year |
| EC | EINECS 200-714-4 |
| MDL | MFCD00007140 |
| SMILES | O=C(O)C1=C([N+]([O-])=O)C=CC(SSC2=CC(C(O)=O)=C([N+]([O-])=O)C=C2)=C1 |
| InChIKey | KIUMMUBSPKGMOY-UHFFFAOYSA-N |
| InChI | InChI=1S/C14H8N2O8S2/c17-13(18)9-5-7(1-3-11(9)15(21)22)25-26-8-2-4-12(16(23)24)10(6-8)14(19)20/h1-6H,(H,17,18)(H,19,20) |
| PubChem CID | 6254 |
| Background | Sulfhydryl-containing compounds can react with DTNB to break the disulfide bond of DTNB to generate 2-nitro-5-thiobenzoic acid (NTB-), which can be ionized in water under neutral or alkaline pH conditions to generate NTB2- Divalent anions. This NTB2-ion appears yellow. |
| Unit | Bottle |
| Specification | 500mg 10mM*1mL in DMSO 1g |
Remark：These protocols are for reference only. Solarbio does not independently validate these methods.
Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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