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Merck
CN

PHR3240

Sulfachlorpyridazine

pharmaceutical secondary standard, certified reference material

Synonym(s):

Sulfachloropyridazine, 4-Amino-N-(6-chloro-3-pyridazinyl)benzenesulfonamide, N1-(6-Chloro-3-pyridazinyl)sulfanilamide

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About This Item

Empirical Formula (Hill Notation):
C10H9ClN4O2S
CAS Number:
80-32-0
Molecular Weight:
284.72
NACRES:
NA.21
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
261558
MDL number:
MFCD00057371

Key Documents

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SMILES string

Nc1ccc(cc1)S(=O)(=O)Nc2ccc(Cl)nn2

InChI

1S/C10H9ClN4O2S/c11-9-5-6-10(14-13-9)15-18(16,17)8-3-1-7(12)2-4-8/h1-6H,12H2,(H,14,15)

InChI key

XOXHILFPRYWFOD-UHFFFAOYSA-N

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to USP 1624505

CofA

current certificate can be downloaded

packaging

pkg of 500 mg

application(s)

pharmaceutical

storage temp.

2-30°C

Quality Level

300

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General description

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

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 and EP primary standards, where they are available.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
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.
To see an example of a Certificate of Analysis for this material enter LRAA6959(changes by product) in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

Hazard Classifications

Skin Sens. 1

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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