Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

D12805

Sigma-Aldrich

3,5-Diaminobenzoic acid

98%, for peptide synthesis

Synonym(s):

3,5-DABA, 5-Carboxy-1,3-phenylenediamine, DABA

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(H2N)2C6H3CO2H
CAS Number:
535-87-5
Molecular Weight:
152.15
Beilstein:
2086484
EC Number:
208-621-0
MDL number:
MFCD00007807
UNSPSC Code:
12352106
PubChem Substance ID:
24893395
NACRES:
NA.22

product name

3,5-Diaminobenzoic acid, 98%

Assay

98%

form

powder with small lumps

reaction suitability

reaction type: solution phase peptide synthesis

mp

235-238 °C (dec.) (lit.)

application(s)

peptide synthesis

SMILES string

Nc1cc(N)cc(c1)C(O)=O

InChI

1S/C7H8N2O2/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3H,8-9H2,(H,10,11)

InChI key

UENRXLSRMCSUSN-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

C F Kuo et al.
Analytical biochemistry, 170(1), 183-185 (1988-04-01)
A method for staining iron proteins on polyacrylamide gel electropherograms is described. It is based upon catalysis, by iron, of the oxidation of diaminobenzoic acid by hydrogen peroxide. Bands containing as little as 5 ng of protein-bound iron can be
Superoxide dismutase modification and genotoxicity of transition-metal ion chelators.
T P Coogan et al.
Advances in experimental medicine and biology, 197, 281-290 (1986-01-01)
T R Bosworth et al.
Analytical biochemistry, 223(2), 266-273 (1994-12-01)
Glycosaminoglycan (GAG) hexosamines were measured after deacetylation (2 h acid hydrolysis), deaminative cleavage by nitrous acid, and coupling of the 2,5-anhydro sugars thus produced with 3,5-diaminobenzoic acid (DABA) to give a fluorescent product. Analyses were performed after the addition of
A rapid fluorometric method for the estimation of DNA in cultured cells.
B G Erwin et al.
Analytical biochemistry, 110(2), 291-294 (1981-01-15)
A rapid in situ deoxyribonucleic acid assay for determining cell number in culture and tissue.
B Johnson-Wint et al.
Analytical biochemistry, 122(2), 338-344 (1982-05-15)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service