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142158

Sigma-Aldrich

1,3-Diphenylurea

98%

Synonym(s):

N,N′-Diphenylurea, Carbanilide

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About This Item

Linear Formula:
(C6H5NH)2CO
CAS Number:
102-07-8
Molecular Weight:
212.25
Beilstein:
782650
EC Number:
203-003-7
MDL number:
MFCD00003017
UNSPSC Code:
12352100
PubChem Substance ID:
24848383
NACRES:
NA.22

Quality Level

100

Assay

98%

form

powder

bp

262 °C (lit.)

mp

239-241 °C (lit.)

solubility

pyridine: soluble 50 mg/mL, clear to very slightly hazy, colorless to faintly yellow

functional group

amine

SMILES string

O=C(Nc1ccccc1)Nc2ccccc2

InChI

1S/C13H12N2O/c16-13(14-11-7-3-1-4-8-11)15-12-9-5-2-6-10-12/h1-10H,(H2,14,15,16)

InChI key

GWEHVDNNLFDJLR-UHFFFAOYSA-N

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General description

1,3-Diphenylurea is a cytokinin compound present in fruit and vegetables[1].

Biochem/physiol Actions

1,3-Diphenylurea is metabolized by a moderate halophilic Marinobacter sp. isolated from a contaminated ephemeral desert stream bed in Negev desert[2].

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

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    Certificates of Analysis (COA)

    Lot/Batch Number
    STBK0791
    STBD5926V
    STBC4889V
    STBB7282
    STBB7282V

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    Egg Phospholipids
    USP43-NF38: United States Pharmacopeia and National Formulary
    United States Pharmacopeia, 33(4), 5755-5755 (2018)

    Protocols

    LC/MS Analysis of Phospholipids in Milk on Ascentis® Express HILIC after SPE using Supelclean™ Si, Shotgun HPLC Analysis

    (soybean), ≥97%; L-α-Phosphatidylethanolamine from egg yolk, Type III, ≥97% (TLC), lyophilized powder; L-α-Phosphatidylcholine, from egg yolk, Type XVI-E, ≥99% (TLC), lyophilized powder; Sphingomyelin, from chicken egg yolk, ≥95%

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