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PHR1477

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Copper Sulfate

Pharmaceutical Secondary Standard; Certified Reference Material

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Synonym(s):
Copper(II) sulfate, Cupric sulfate
Linear Formula:
CuSO4
CAS Number:
7758-98-7
Molecular Weight:
159.61
EC Number:
231-847-6
MDL number:
MFCD00010981
UNSPSC Code:
41116107
PubChem Substance ID:
329823405
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

vapor pressure

7.3 mmHg ( 25 °C)

API family

copper sulfate

CofA

current certificate can be downloaded

packaging

pkg of 1 g

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

200 °C (dec.) (lit.)

density

3.603 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

SMILES string

[Cu++].[O-]S([O-])(=O)=O

InChI

1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

InChI key

ARUVKPQLZAKDPS-UHFFFAOYSA-L

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General description

Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Application

Copper Sulfate may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by atomic absorption spectroscopy (AAS).
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC0267 in the slot below. This is an example certificate only and may not be the lot that you receive.

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302,H315,H319,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Copper Sulfate
USP43-NF38
United States Pharmacopeia/National Formulary, 39(4), 1189-1189 (2014)
Leonhard Möckl et al.
Developmental cell, 50(1), 57-72 (2019-05-21)
The mammalian glycocalyx is a heavily glycosylated extramembrane compartment found on nearly every cell. Despite its relevance in both health and disease, studies of the glycocalyx remain hampered by a paucity of methods to spatially classify its components. We combine

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