ChemicalBook > CAS DataBase List > SILDENAFIL N-OXIDE

SILDENAFIL N-OXIDE

Product Name: SILDENAFIL N-OXIDE
CAS No.: 1094598-75-0
Chemical Name: SILDENAFIL N-OXIDE
Synonyms: Sildenafil B;N-oxysildenafil;SILDEFIL N-OXIDE;SILDENAFIL N-OXIDE;3-d]pyriMidin-7-one;Sildenafil citrate B;Sildenafil impurity B;Sildenafil Impurity 14;Paracetamol Impurity 24;Sildenafil EP IMpurity B
CBNumber: CB4647144
Molecular Formula: C22H30N6O5S
Formula Weight: 490.58
MOL File: Mol file

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SILDENAFIL N-OXIDE Property

Melting point:: 193-198°C
storage temp.: Hygroscopic, Refrigerator, under inert atmosphere
solubility: Chloroform (Sparingly), DMSO (Sparingly), Methanol (Slightly)
pka: 4.57±0.20(Predicted)
form: Solid
color: White to Off-White
InChIKey: JQGFLCMKCZPSEC-UHFFFAOYSA-N
SMILES: C1(C2=CC(S(N3CC[N+]([O-])(C)CC3)(=O)=O)=CC=C2OCC)NC(=O)C2N(C)N=C(CCC)C=2N=1

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC

Product number: S435035
Product name: SildenafilN-Oxide
Packaging: 50mg
Price: $180
Updated: 2021/12/16

TRC

Product number: S435035
Product name: SildenafilN-Oxide
Packaging: 250mg
Price: $550
Updated: 2021/12/16

TRC

Product number: S435035
Product name: SildenafilN-Oxide
Packaging: 500mg
Price: $900
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: API0046065
Product name: SILDENAFIL EP IMPURITY B
Purity: 95.00%
Packaging: 5MG
Price: $454.73
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 53019
Product name: SildenafilN-Oxide
Packaging: 500mg
Price: $2200
Updated: 2021/12/16

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SILDENAFIL N-OXIDE Chemical Properties,Usage,Production

Uses

Sildenafil N-Oxide (Sildenafil EP Impurity B) is an impurity of Sildenafil citrate (S435000), as prodrug.

Uses

Sildenafil N-Oxide is an impurity of Sildenafil citrate (S435000), as prodrug.

SILDENAFIL N-OXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from SILDENAFIL N-OXIDE manufacturers

Career Henan Chemical Co

Product: SILDENAFIL N-OXIDE 1094598-75-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kgs
Release date: 2020-02-18

1094598-75-0, SILDENAFIL N-OXIDERelated Search:

4-Amino-2-methyl-5-propyl-2H-pyrazole-3-carboxylic acid Sildenafil EP IMpurity D 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide Propoxyphenyl Sildenafil DESMETHYL SILDENAFIL Homo Sildenafil Sildenafil impurity Sildenafil DiMer IMpurity 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-5-(2-hydroxyphenyl)-1-methyl-3-propyl- 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide 5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one Desethyl Sildenafil 1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID Sildenafil 1H-PYRAZOLE-5-CARBOXAMIDE, 4-[[2-ETHOXY-5-[(4-METHYL-1-PIPERAZINYL)SULFONYL]BENZOYL]AMINO]-1-METHYL-3-PROPYL- 2-ETHOXY-5-[(4-METHYLPIPERAZIN-1-YL)SULFONYL]BENZOIC ACID 4-nitro-5-propyl-1H-pyrazole-3-carboxylic acid

SILDENAFIL N-OXIDE

5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-propyl-7H-pyrazolo[4,3-d]pyriMidin-7-one

Sildenafil EP IMpurity B

Sildenafil impurity B

Sildenafil Impurity 14

Sildenafil Impurity 2(Sildenafil EP Impurity B)

Sildenafil N-Oxide Impurity

Sildenafil B

Sildenafil Impurity B（Sildenafil N-Oxide)

Sildenafil Impurity 2/Sildenafil EP Impurity B/Sildenafil N-Oxide/1-methyl-4-[[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonyl]piperazine 1-oxide

5-[2-Ethoxy-5-[(4-methyl-4-oxidopip

Sildenafil EP Impurity B (Sildenafil N-Oxide)

7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-

Sildenafil citrate B

N-oxysildenafil

Sildenafil Citrate EP IMP B(N-oxide)

Sildenafil N-Oxide (Sildenafil EP Impurity B)

4-((4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)-1-methylpiperazine 1-oxide

4-((4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)-1-methylpiperazine 1-oxide? (Sildenafil Impurity）

Sildenafil-N-OxideQ: What is Sildenafil-N-Oxide Q: What is the CAS Number of Sildenafil-N-Oxide Q: What is the storage condition of Sildenafil-N-Oxide Q: What are the applications of Sildenafil-N-Oxide

5-[2-Ethoxy-5-(4-methyl-4-oxy-piperazine-1-sulfonyl)-phenyl]-1-methyl-3-propyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one

SILDEFIL N-OXIDE

SILDEFIL N-OXIDE (SILDEFIL EP IMPURITY B)

Sildenafil Citrate Impurity B

Sildenafil Citrate EP Impurity B

Sildenafil EP Impurity B / Sildenafil Impurity B / Sildenafil N-Oxide

Paracetamol Impurity 24

5-[2-Ethoxy-5-[(4-methyl-4-oxidopiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyr

SILDENAFIL N-OXIDE (SILDENAFIL IMPURITY B)

5-[2-Ethoxy-5-[(4-methyl-4-oxidopiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil N-Oxide)

Sildenafil N-Oxide 1.0 mg/ml in Methanol

3-d]pyriMidin-7-one

5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1

6-dihydro-1-Methyl-3-propyl-7H-pyrazolo[4

1094598-75-0

C22H30N6O5S

Aromatics

Heterocycles

Impurities

Intermediates & Fine Chemicals

Pharmaceuticals

Sulfur & Selenium Compounds