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Merck
CN

M070000

4,5-Dicyanoimidazole

Synonym(s):

4,5-Imidazoledicarbonitrile

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About This Item

Empirical Formula (Hill Notation):
C5H2N4
CAS Number:
1122-28-7
Molecular Weight:
118.10
UNSPSC Code:
12352100
NACRES:
NA.21
PubChem Substance ID:
329817822
EC Number:
214-344-6
Beilstein/REAXYS Number:
118208
MDL number:
MFCD00005194

Key Documents

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InChI

1S/C5H2N4/c6-1-4-5(2-7)9-3-8-4/h3H,(H,8,9)

SMILES string

N#Cc1nc[nH]c1C#N

InChI key

XGDRLCRGKUCBQL-UHFFFAOYSA-N

type

for DNA synthesis

product line

Proligo Reagents

assay

≥99.0% (reversed phase HPLC)

impurities

≤300 ppm water content (Karl Fischer)

color

solid white

mp

168-175 °C (lit.)
174-176 °C

suitability

conforms to structure for H-NMR

Quality Level

200

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
HMBH1700V
HMBH1725
HMBG7990
HMBG8738V
HMBG8477V

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Matthew T Holden et al.
Analytical chemistry, 87(22), 11420-11428 (2015-10-24)
The photolithographic fabrication of high-density DNA and RNA arrays on flexible and transparent plastic substrates is reported. The substrates are thin sheets of poly(ethylene terephthalate) (PET) coated with cross-linked polymer multilayers that present hydroxyl groups suitable for conventional phosphoramidite-based nucleic

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