The Sigma-Aldrich catalog lists 20 grades and pack sizes of Methylparaben (CAS 99-76-3). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 99-76-3 |
|---|---|
| Molecular formula | C8H8O3 |
| Molecular weight | 152.15 g/mol |
| IUPAC name | methyl 4-hydroxybenzoate |
| Synonyms | Methyl 4-hydroxybenzoate · Methyl p-hydroxybenzoate · Nipagin · Tegosept M · Moldex · Methyl parahydroxybenzoate |
Irritant
⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).
| Brand | Product / grade | Code | |
|---|---|---|---|
| Sigma | METHYL 4-HYDROXYBENZOATE | 54752-1KG-F | Request Quote |
| Sigma | METHYL 4-HYDROXYBENZOATE BIOREAGENT, SU | H3647-100G H3647-1KG |
Request Quote |
| Sigma | METHYL 4-HYDROXYBENZOATE BIOXTRA | H6654-100G H6654-1KG |
Request Quote |
| Sigma | METHYL 4-HYDROXYBENZOATE, REAGENTPLUS(R) | H5501-100G H5501-1KG H5501-500G H5501-5KG |
Request Quote |
| Sigma | METHYL P-HYDROXYBENZOATE, 99+%, FCC | W271004-10KG-K W271004-1KG-K W271004-5KG-K W271004-SAMPLE-K |
Request Quote |
| Sigma | METHYL PARABEN, 1GM, NEAT | 47889 | Request Quote |
| Sigma | METHYL PARAHYDROXYBENZOATE | M1650000 | Request Quote |
| Sigma | METHYLPARABEN | 1432005-125MG PHR1012-10G PHR1012-1G |
Request Quote |
| Sigma | METHYLPARABEN 200 MG PER VIAL SIGMA | M8911-1VL M8911-5VL |
Request Quote |
For information only; specifications and availability are confirmed at quotation. Prices are not listed.
