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776149

Sigma-Aldrich

HDMA

99%

Synonym(s):

1-[(Dimethylamino)(morpholino)methylene]-1H-[1,2,3]triazolo[4,5-b]pyridine-1-ium 3-oxide hexafluorophosphate, N-methyl-N-[4-morpholinyl(3-oxido-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl)methylene]methanaminium, hexafluorophosphate

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About This Item

Empirical Formula (Hill Notation):
C12H17F6N6O2P
CAS Number:
958029-37-3
Molecular Weight:
422.27
UNSPSC Code:
12352200
PubChem Substance ID:
329767812

Assay

99%

form

powder

mp

218 °C (decomposition)

application(s)

peptide synthesis

storage temp.

2-8°C

SMILES string

CN(C)[C+](N1CCOCC1)N2N=[N+]([O-])C3=C2C=CC=N3.F[P-](F)(F)(F)(F)F

InChI

1S/C12H17N6O2.F6P/c1-15(2)12(16-6-8-20-9-7-16)17-10-4-3-5-13-11(10)18(19)14-17;1-7(2,3,4,5)6/h3-5H,6-9H2,1-2H3;/q+1;-1

InChI key

ILBQIVNHGIVQOQ-UHFFFAOYSA-N

Application

Peptide coupling agent with increased coupling efficiency and lower racemization compared to HATU.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Certificates of Analysis (COA)

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Ayman El-Faham et al.
Organic letters, 9(22), 4475-4477 (2007-09-29)
A novel proton acceptor coupling reagent shows superiority to those described previously. The oxygen in the carbocation moiety confers more solubility to the reagent. Furthermore, it enhances coupling yields and decreases racemization, allowing the use of 1 equiv of base.
Peter C Belafsky et al.
The Laryngoscope, 126(1), 108-112 (2015-07-23)
Chronic laryngitis (CL) is common and costly. One of the most common causes of CL is thought to be laryngopharyngeal reflux, although a significant percentage of individuals fail to get better with acid suppressive therapy. The role of other potential
Rui Duan et al.
Journal of chromatography. A, 1609, 460510-460510 (2019-09-14)
In this study, a novel phenyl-boronic acid polymeric monolith (PBAPM) in polyether ether ketone (PEEK) tube was fabricated. The inner wall of PEEK tube was modified with mussel inspired polydopamine layer to firmly bond PBAPM, so as to avoid the
Jennifer L Russell et al.
ACS applied materials & interfaces, 9(48), 42075-42083 (2017-11-14)
Inverse opals made by polymerizing vinyl monomers inside a colloidal crystal have lattice dimensions that are contracted relative to the original hard template. This effect was studied in order to investigate the possibility of making double replicas of varying pore

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