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o-Phenylenediamine dihydrochloride - tablet, 30 mg substrate per tablet, high purity , CAS No.615-28-1

COA

Grade & Purity:

tablet, 30 mg substrate per tablet

Cas Number: 615-28-1
Molecular Weight: 181.06
Beilstein Registry Number: 3912045
EC Number: 210-418-7
MDL number: MFCD00012966
PubChem CID: 11990

In stock

Item Number

O755474

Grouped product items
SKU	Size	Availability	Price	Qty
O755474-50tabs	50tabs	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$254.90
O755474-100tabs	100tabs	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$429.90

Basic Description

Specifications & Purity	tablet, 30 mg substrate per tablet
Storage Temp	Store at 2-8°C
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	o-Phenylenediamine dihydrochloride is a binucleophile and its condensation with α,β-unsaturated carbonyl compounds and aldehydes yields benzimidazoles. o-Phenylenediamine dihydrochloride (OPD) is a chromogenic substrate that can be used in enzyme-linked immunosorbent assay (ELISA) procedures as it utilizes horseradish peroxidase conjugates. The substrate produces a soluble end product that is orange-brown and can be read spectrophotometrically at 450 nm. The OPD reaction may be stopped with 3N HCl or 3M H2SO4 and read at 492 nm. Application: o-Phenylenediamine dihydrochloride has been used as a substrate for horse radish peroxidase in detecting: human immunoglobulin CTLA4Ig in serum samples albumin in culture medium

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Benzene and substituted derivatives
    - Subclass Aniline and substituted anilines

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Benzene and substituted derivatives
Subclass	Aniline and substituted anilines
Intermediate Tree Nodes	Not available
Direct Parent	Aniline and substituted anilines
Alternative Parents	Primary amines Organopnictogen compounds Hydrochlorides Hydrocarbon derivatives
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Aniline or substituted anilines - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Hydrochloride - Primary amine - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as aniline and substituted anilines. These are organic compounds containing an aminobenzene moiety.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	benzene-1,2-diamine;dihydrochloride
INCHI	InChI=1S/C6H8N2.2ClH/c7-5-3-1-2-4-6(5)8;;/h1-4H,7-8H2;2*1H
InChIKey	RIIWUGSYXOBDMC-UHFFFAOYSA-N
Smiles	C1=CC=C(C(=C1)N)N.Cl.Cl
Isomeric SMILES	C1=CC=C(C(=C1)N)N.Cl.Cl
WGK Germany	3
RTECS	ST0175000
UN Number	2811
Packing Group	I
Molecular Weight	181.06
Beilstein	3912045
Reaxy-Rn	3912045

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Chemical and Physical Properties

Solubility	water: 1 tablet/10 mL, clear, colorless
Melt Point(°C)	205°C(dec.)(lit.)
Molecular Weight	181.060 g/mol
XLogP3
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	180.022 Da
Monoisotopic Mass	180.022 Da
Topological Polar Surface Area	52.000 Å²
Heavy Atom Count	10
Formal Charge	0
Complexity	62.900
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	3

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