Skip to Content
Merck
All Photos(1)

Key Documents

8.51046-M

Sigma-Aldrich

HMPB

Novabiochem®

Synonym(s):

HMPB, 4-(4-Hydroxymethyl-3-methoxyphenoxy)-butyric acid

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C12H16O5
CAS Number:
Molecular Weight:
240.25
MDL number:
UNSPSC Code:
12352005
NACRES:
NA.22

Quality Level

product line

Novabiochem®

Assay

≥99% (TLC)

form

powder

reaction suitability

reagent type: linker

manufacturer/tradename

Novabiochem®

mp

83 °C

application(s)

peptide synthesis

storage temp.

2-8°C

InChI

1S/C12H16O5/c1-16-11-7-10(5-4-9(11)8-13)17-6-2-3-12(14)15/h4-5,7,13H,2-3,6,8H2,1H3,(H,14,15)

InChI key

HXOYWJCDYVODON-UHFFFAOYSA-N

General description

A 1% TFA-labile dialkoxybenzyl linker for the preparation of protected peptides by the Fmoc strategy [1]. This linker gives purer peptides compared to Sheppard′s original 4-hydroxymethyl-3-methoxyphenoxyacetic acid due to its increased acid sensitivity.

The product number for this product was previously 01-60-0029.

To obtain a certificate of analysis (CoA) of a lot that begins with the letter “A”, please select the option in the right hand menu “Request a COA for Lot#s starting with A”.

Linkage

Replaces: 01-60-0029

Analysis Note

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(157A)): ≥ 99 %
Purity (TLC(0811)): ≥ 99 %

To see the solvent systems used for TLC of Novabiochem® products please click here.

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service