Name: Sildenafil citrate
Brand: Dr. Ehrenstorfer
SKU: DRE-C16946500

Product Code

DRE-C16946500

CAS Number

171599-83-0

Product Format

Neat

Lot Number

1415770

Expiry

2028-02-27

Molecular Formula

C22 H30 N6 O4 S . C6 H8 O7

Molecular Weight

666.70

Product Categories

Dr. Ehrenstorfer, Erectile dysfunction drugs, Erectile dysfunction drugs

Product Type

Native/Parent

Alternate CAS Number

Free base: 139755-83-2

Price and availability

48-hour USA dispatch time

Freight restricted.

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Product Information

Analyte Data

Analyte Name

Sildenafil Citrate

CAS Number

171599-83-0

Molecular Formula

C22 H30 N6 O4 S . C6 H8 O7

Molecular Weight

666.70

Accurate Mass

666.2319

SMILES

CCCc1nn(C)c2C(=O)NC(=Nc12)c3cc(ccc3OCC)S(=O)(=O)N4CCN(C)CC4.OC(=O)CC(O)(CC(=O)O)C(=O)O

InChI

InChI=1S/C22H30N6O4S.C6H8O7/c1-5-7-17-19-20(27(4)25-17)22(29)24-21(23-19)16-14-15(8-9-18(16)32-6-2)33(30,31)28-12-10-26(3)11-13-28;7-3(8)1-6(13,5(11)12)2-4(9)10/h8-9,14H,5-7,10-13H2,1-4H3,(H,23,24,29);13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)

IUPAC

5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one;2-hydroxypropane-1,2,3-tricarboxylic acid

Alternate CAS Number

Free base: 139755-83-2

Product Data

Storage Temperature

+4°C

Shipping Temperature

+20°C

Country of Origin

GERMANY

Product Type

Native/Parent

Product Format

Neat

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Why work with us?

Since 1975, Dr. Ehrenstorfer has led the way in producing pesticide reference standards. Today, our portfolio is constantly expanding to adapt to changing regulations and technology, as we support your need for high-quality reference materials for food and environmental analysis.

We are passionate about supporting your science for a safer world. Our products are produced to the highest quality, with all analytical measurements performed under our ISO/IEC 17025 scope of accreditation and a leading product range manufactured according to our ISO 17034 accreditation. We use the most advanced analytical techniques to characterise our reference materials, so that you can rely on the scientific integrity of the data contained in your Certificate of Analysis.

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