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C13408

Sigma-Aldrich

O-(Carboxymethyl)hydroxylamine hemihydrochloride

98%

Synonym(s):

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

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About This Item

Linear Formula:
NH2OCH2COOH · 0.5HCl
CAS Number:
2921-14-4
Molecular Weight:
109.30
Beilstein:
3680528
EC Number:
220-862-3
MDL number:
MFCD00012955
UNSPSC Code:
12352100
PubChem Substance ID:
24892403
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

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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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

C13408-BULK:
C13408-VAR:
C13408-250MG:
C13408-1G:
C13408-25G:
C13408-10G:
C13408-1KG:

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’.

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Tetrahedron Letters, 34, 4347-4347 (1993)
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Hydrogen sulfide (H2S) is an important biological messenger, but few biologically-compatible methods are available for its detection in aqueous solution. Herein, we report a highly water-soluble naphthalimide-based fluorescent probe (L1), which is a highly versatile building unit that absorbs and
Characterization of a 5'-aldehyde terminus resulting from the oxidative attack at C5 `of a 2-deoxyribose on DNA
Angeloff A, et al.
Chemical Research in Toxicology, 14, 1413-1420 (2001)
Tissue distribution of cytosolic beta-elimination reactions of selenocysteine Se-conjugates in rat and human
Rooseboom M, et al.
Chemico-Biological Interactions, 140, 243-264 (2002)
Lucía Trilla-Fuertes et al.
BMC cancer, 20(1), 307-307 (2020-04-16)
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