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Methyl 4-Hydroxybenzoate (USP-NF, BP, Ph. Eur., JP) pure, pharma grade

4-Hydroxybenzoic Acid Methyl Ester, Methyl Paraben, Methyl p-Hydroxybenzoate

Assay: 99.0-100.5%
Code
143332
CAS
99-76-3
Molecular Formula
C8H8O3
Molar mass
152.15 g/mol

Recommended prices only. For prices and orders please contact your local distributor.
Box prices only valid with purchase of full box.

code packaging size price per unit box price per unit
Code & packaging Price per piece
143332.1210
code
143332.1210
packaging size
500 g
price per unit
single $205,20
box price per unit
molecule for: Methyl 4-Hydroxybenzoate (USP-NF, BP, Ph. Eur., JP) pure, pharma grade
Melting Point:
131 °C
Boiling Point:
270 °C
Solubility:
in water at 20°C
Physical Description:
solid
Product Code:
143332
Product Name:
Methyl 4-Hydroxybenzoate (USP-NF, BP, Ph. Eur., JP) pure, pharma grade
Quality Name:
pure, pharma grade
Specifications:
Assay: 99.0-100.5%
Identity according to Pharmacopoeias:: passes test
A 1% , 1 cm, λ 258 nm: 1040-1120
Melting range: 125-128°C
T.L.C.: passes test

Maximum limit of impurities
Appearance and colour of solution: passes test
Acidity: passes test
Insoluble matter in C2H5OH 96%: passes test
Residue on ignition (as SO4): 0.1 %
Residual solvents (Ph.Eur/USP): passes test
Unspecified impurities: 0.5 %
Total impurities: 1.0 %
Impurity A (4-Hidroxibenzoic Acid): 0.5 %
Related substances:
Heavy metals (as Pb): 0.0020 %
WGK:
1
Storage:
Room Temperature.
Master Name:
Methyl 4-Hydroxybenzoate
Synonyms Long Text:
4-Hydroxybenzoic Acid Methyl Ester, Methyl Paraben, Methyl p-Hydroxybenzoate
EINECS:
202-785-7
CS:
29182900
Download TDS file for complete specifications