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Merck

73148

3-Nitrobenzyl alcohol

suitable for mass spectrometry (MS), ≥99.5%

Synonym(s):

NOBA

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About This Item

Linear Formula:
O2NC6H4CH2OH
CAS Number:
619-25-0
Molecular Weight:
153.14
UNSPSC Code:
23151817
NACRES:
NA.21
PubChem Substance ID:
329764660
EC Number:
210-588-2
Beilstein/REAXYS Number:
2044769
MDL number:
MFCD00007273

Key Documents

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Product Name

3-Nitrobenzyl alcohol, suitable for mass spectrometry (MS), ≥99.5%

InChI key

CWNPOQFCIIFQDM-UHFFFAOYSA-N

InChI

1S/C7H7NO3/c9-5-6-2-1-3-7(4-6)8(10)11/h1-4,9H,5H2

SMILES string

OCc1cccc(c1)[N+]([O-])=O

assay

≥99.5% (GC)
≥99.5%

form

(Powder or Crystals or Solid or Liquid)

technique(s)

H-NMR: suitable
mass spectrometry (MS): suitable

bp

175-180 °C/3 mmHg (lit.)

mp

26-32 °C (lit.)

density

1.29 g/mL at 20 °C (lit.)

Quality Level

100

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Application

3-NBA has been used as liquid matrix in Ionization in liquid secondary ion mass spectrometry.
Matrix used in fast atom bombardment mass spectrometrycitationcitationcitation

General description

3-Nitrobenzyl alcohol (3-NBA) is most commonly used matrix for spectrometry methods. It helps in the analysis of porphyrins, cyclic peptides, alkali metal cationized fatty acids for collisional activation and also certain organoruthenium compounds.

Other Notes

Matrix used in fast atom bombardment mass spectrometry

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

233.6 °F - closed cup

flash_point_c

112 °C - closed cup

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM9180
BCCH7372
1250917V
1250917

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Investigation of the Alamar Blue (resazurin) fluorescent dye for the assessment of mammalian cell cytotoxicity.
O'brien, John, et al.
European Journal of Biochemistry, 267.17, 5421-5426 (2000)
J. Meili et al.
Org. Mass Spectrom., 19, 581-581 (1984)
T.W. Chan et al.
Org. Mass Spectrom., 27, 53-53 (1992)
Shirley H Lomeli et al.
Journal of the American Society for Mass Spectrometry, 20(4), 593-596 (2008-12-23)
Increased multiple charging of native proteins and noncovalent protein complexes is observed in electrospray ionization (ESI) mass spectra obtained from nondenaturing protein solutions containing up to 1% (vol/vol) m-nitrobenzyl alcohol (m-NBA). The increases in charge ranged from 8% for the
Harry J Sterling et al.
Journal of the American Society for Mass Spectrometry, 20(10), 1933-1943 (2009-08-18)
The use of m-nitrobenzyl alcohol (m-NBA) to enhance charging of noncovalent complexes formed by electrospray ionization from aqueous solutions was investigated. Addition of up to 1% m-NBA can result in a significant increase in the average charging of complexes, ranging
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