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41924

Cyanoguanidine

≥95.0% (HPLC), pharmaceutical impurity standard

Synonym(s):

Dicyandiamide, Metformin Related Compound A (USP), Metformin impurity A (PhEur), Cyanoguanidine, Dicyanodiamide

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About This Item

Linear Formula:
NH2C(=NH)NHCN
CAS Number:
461-58-5
Molecular Weight:
84.08
EC Number:
207-312-8
UNSPSC Code:
41116107
PubChem Substance ID:
329756165
Beilstein/REAXYS Number:
605637
MDL number:
MFCD00008066
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grade

analytical standard

assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

impurities

≤10.0% related substances, ≤5.0% solvents, ≤5.0% water

mp

208-211 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

NC(=N)NC#N

InChI

1S/C2H4N4/c3-1-6-2(4)5/h(H4,4,5,6)

InChI key

QGBSISYHAICWAH-UHFFFAOYSA-N

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

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