CAS 69-78-3: 5,5′-Dithiobis[2-nitrobenzoic acid]
Formula:C14H8N2O8S2
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)
InChI key:InChIKey=KIUMMUBSPKGMOY-UHFFFAOYSA-N
SMILES:O=C(O)C1=CC(SSC2=CC=C(C(=C2)C(=O)O)N(=O)=O)=CC=C1N(=O)=O
- Synonyms:
- 2,2'-Dinitro-5,5'-dithiodibenzoic acid
- 3,3'-Disulfanediylbis(6-Nitrobenzoate)
- 3,3'-Disulfanediylbis(6-Nitrobenzoic Acid)
- 3,3'-Dithiobis(6-nitrobenzoic acid)
- 3,3'-Dithiobis[6-nitrobenzoe]saure
- 3-Carboxy-4-nitrophenyl disulfide
- 3-Carboxy-4-nitrophenyl disulphide
- 5,5-Dithio-Bis(2-Nitrobenzoic Acid)
- Acide 3,3'-dithiobis[6-nitrobenzoique]
- Acido 3,3'-Ditiobis[6-Nitrobenzoico]
- See more synonyms
- Ba 2767
- Benzoic acid, 3,3'-dithiobis[6-nitro-
- Bis(3-Carboxy-4-Nitrophenyl) Disulfide
- Bis(3-carboxy-4-nitrophenyl) disulphide
- Dtnb
- Ellman'S Reagent
- Ellmann'S Reagent
- Ellmanns
- Ellmans
- Ellmans'reagent
- Reagents, Ellman's
- 5,5'-DITHIOBIS(2-NITROBENZOIC ACID)
- 5,5′-Dithiobis[2-nitrobenzoic acid]

5,5'-Dithiobis(2-nitrobenzoic Acid) [for Determination of SH groups]
CAS:69-78-3
Formula:
C14H8N2O8S2
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Yellow powder to crystal
Molecular weight:
396.34
Ref: 3B-D0944
1g | 29.00 € | ||
5g | 54.00 € | ||
25g | 213.00 € |
Estimated delivery in United States, on Tuesday 11 Mar 2025

5,5'-Dithiobis(2-nitrobenzoic acid), 99%
CAS:69-78-3
Reagent for determination of sufhydryl groups.5,5'-dithiobis-(2-nitrobenzoic acid) is widely utilized as a non-fluorescent probe to …
Formula:
C14H8N2O8S2
Purity:
99%
Color and Shape:
Pale yellow to pale cream, Powder
Molecular weight:
396.36
Ref: 02-A14331
1g | 28.00 € | ||
5g | 81.00 € | ||
25g | 294.00 € |
Estimated delivery in United States, on Wednesday 12 Mar 2025

5,5'-Dithiobis-(2-nitrobenzoic acid), 99%
CAS:69-78-3
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …
Purity:
99%
Color and Shape:
Crystalline powder, Off-white to yellow
Ref: AC-11754
1g | To inquire | ||
5g | To inquire | ||
25g | 287.00 € |
Estimated delivery in United States, on Friday 14 Mar 2025

DTNB
CAS:69-78-3
DTNB, or Ellman's Reagent, quantifies thiol groups and measures low-mass thiols like glutathione in pure …
Formula:
C14H8N2O8S2
Purity:
97.91% - 99.51%
Color and Shape:
Yellow Solid
Molecular weight:
396.35
Ref: TM-T15177
1g | 34.00 € | ||
5g | 57.00 € | ||
1mL*10mM (DMSO) | 34.00 € |
Estimated delivery in United States, on Tuesday 18 Mar 2025

Benzoic acid, 3,3'-dithiobis[6-nitro-
CAS:69-78-3
Formula:
C14H8N2O8S2
Purity:
98%
Color and Shape:
Solid
Molecular weight:
396.3519199999999
Ref: IN-DA00IBW2
1g | 26.00 € | ||
5g | 50.00 € | ||
10g | 61.00 € | ||
25g | 101.00 € | ||
100g | 253.00 € | ||
500g | To inquire |
Estimated delivery in United States, on Tuesday 18 Mar 2025

5,5'-Dithiobis(2-nitrobenzoic acid)
CAS:69-78-3
Formula:
C14H8N2O8S2
Purity:
By hplc: 98.29% (Typical Value in Batch COA)
Color and Shape:
yellow solid
Molecular weight:
396.35g/mol
Ref: 54-BID2180
1g | 32.00 € | ||
5g | 52.00 € | ||
25g | 188.00 € |
Estimated delivery in United States, on Wednesday 19 Mar 2025

5,5''-Dithio-bis(2-nitrobenzoic acid)
CAS:69-78-3
Formula:
C14H8N2O8S2
Purity:
(HPLC) ≥ 98.5%
Color and Shape:
Off-white to yellow powder or crystals
Molecular weight:
396.36
Ref: 7W-GK9458
1g | 29.00 € | ||
5g | 57.00 € | ||
25g | 201.00 € |
Estimated delivery in United States, on Wednesday 19 Mar 2025

DTNB
CAS:69-78-3
Purity:
95.0%
Color and Shape:
Solid, Light yellow powder
Molecular weight:
396.339996337891
Ref: 10-F047885
1g | 24.00 € | ||
5g | 39.00 € | ||
10g | 69.00 € | ||
25g | 117.00 € | ||
100g | 340.00 € | ||
500g | 1,176.00 € |
Estimated delivery in United States, on Friday 21 Mar 2025

5,5'-Dithiobis(2-nitrobenzoic acid)
CAS:69-78-3
DTNB is known as Ellman's reagent. It is used for the colorimetric determination of thiol …
Formula:
C14H8N2O8S2
Purity:
Min. 98 Area-%
Color and Shape:
Yellow Powder
Molecular weight:
396.35 g/mol
Ref: 3D-FD11353
1kg | 4,488.00 € | ||
50g | 503.00 € | ||
100g | 738.00 € | ||
250g | 1,497.00 € | ||
500g | 2,587.00 € |
Estimated delivery in United States, on Monday 31 Mar 2025

5,5’-Dithiobis(2-Nitro Benzoic Acid) extrapure (DTNB), 98%
CAS:69-78-3
Formula:
C14H8N2O8S2
Purity:
min. 98 %
Color and Shape:
Yellow, Crystalline powder, Clear, Yellow
Molecular weight:
396.35
Ref: SR-32363
1g | 33.00 € | ||
5g | 55.00 € | ||
25g | 206.00 € | ||
100g | 626.00 € |
Estimated delivery in United States, on Tuesday 15 Apr 2025

3,3'-Dithiobis[6-nitrobenzoic Acid]
CAS:69-78-3
Applications 3,3'-Dithiobis[6-nitrobenzoic Acid is an membrane-impermeant thiol/disulfide exchange blocker. 3,3'-Dithiobis[6-nitrobenzoic Acid is also used to …
Formula:
C14H8N2O8S2
Color and Shape:
Neat
Molecular weight:
396.35
Ref: TR-D479840
5g | 242.00 € | ||
50g | 957.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025

5,5'-Dithiobis(2-nitrobenzoic acid)
CAS:69-78-3
DTNB is known as Ellman's reagent. It is used for the colorimetric determination of thiol …
Formula:
C14H8N2O8S2
Purity:
Min. 98.0 Area-%
Molecular weight:
396.36 g/mol
Ref: 3D-D-8000
Undefined size | Discontinued | Request information |