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Supelco

Cyanoguanidine

pharmaceutical impurity standard, ≥95.0% (HPLC)

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
Beilstein:
605637
EC Number:
207-312-8
MDL number:
MFCD00008066
UNSPSC Code:
41116107
PubChem Substance ID:
329756165

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

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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 Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCBR0160V
BCBQ7552V
BCBJ5639V
BCBJ1686V
BCBK5208V

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