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P5758

Sigma-Aldrich

Phenolphthalein monophosphate bis(cyclohexylammonium) salt

powder, ≥85% (TLC)

Synonym(s):

4-hydroxyphenyl 4-(3-oxo-1,3-dihydro-2-benzofuran-1-yl)phenyl hydrogen phosphate bis(cyclohexylammonium) salt

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1 G
€304.00
5 G
€875.00
10 G
€1,540.00

€304.00

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1 G
€304.00
5 G
€875.00
10 G
€1,540.00

About This Item

Empirical Formula (Hill Notation):
C20H15O7P · 2C6H13N
CAS Number:
14815-59-9
Molecular Weight:
596.65
EC Number:
238-884-7
MDL number:
MFCD00070132
UNSPSC Code:
12352204
PubChem Substance ID:
24898702
NACRES:
NA.32

€304.00

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Quality Level

200

Assay

≥85% (TLC)

form

powder

impurities

≤10% solvent

color

white to off-white

solubility

methanol: 10 mg/mL, clear to very slightly hazy, colorless

storage temp.

−20°C

SMILES string

NC1CCCCC1.NC2CCCCC2.Oc3ccc(cc3)C4(OC(=O)c5ccccc45)c6ccc(OP(O)(O)=O)cc6

InChI

1S/C20H15O7P.2C6H13N/c21-15-9-5-13(6-10-15)20(18-4-2-1-3-17(18)19(22)26-20)14-7-11-16(12-8-14)27-28(23,24)25;2*7-6-4-2-1-3-5-6/h1-12,21H,(H2,23,24,25);2*6H,1-5,7H2

InChI key

HANAZWFQWVNYKU-UHFFFAOYSA-N

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Application

Phenolphthalein monophosphate bis(cyclohexylammonium) salt has been used as a standard substrate in competitive enzyme-linked immunosorbent assay (ELISA) to determine the progesterone (P4) concentration in the whole milk samples.[1]

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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
0000364260
0000364261
0000326578
0000326577
0000364261

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Ines Adriaens et al.
Theriogenology, 103, 44-51 (2017-08-06)
Reproductive performance is an important factor affecting the profitability of dairy farms. Optimal fertility results are often confined by the time-consuming nature of classical heat detection, the fact that high-producing dairy cows show estrous symptoms shorter and less clearly, and

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