Skip to Content
Merck
All Photos(4)

Documents

C13408

Sigma-Aldrich

O-(Carboxymethyl)hydroxylamine hemihydrochloride

98%

Synonym(s):

Carboxymethoxylamine hemihydrochloride, (Aminooxy)acetic acid hemihydrochloride, (Carboxymethoxy)amine hemihydrochloride, Hydroxylamine-O-acetic acid hemihydrochloride

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
NH2OCH2COOH · 0.5HCl
CAS Number:
Molecular Weight:
109.30
Beilstein:
3680528
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

biological source

synthetic (organic)

Assay

98%

form

crystalline powder
powder or crystals

mp

156 °C (dec.) (lit.)

solubility

water: 100 mg/mL, clear to slightly hazy, colorless to faintly yellow

storage temp.

2-8°C

SMILES string

Cl.NOCC(O)=O.NOCC(O)=O

InChI

1S/2C2H5NO3.ClH/c2*3-6-1-2(4)5;/h2*1,3H2,(H,4,5);1H

InChI key

KBXIJIPYZKPDRU-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

O-(Carboxymethyl)hydroxylamine hemihydrochloride can be used as a reactant to synthesize oximes via condensation with aldehydes and ketones. It can also be used as a potent inhibitor of (pyridoxal 5’-phosphate) PLP-dependent β-lyases.

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

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