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Sildenafil Impurity 18

Sildenafil Impurity 18 Structure
Sildenafil Impurity 18 structure
CAS No.
2196244-90-1
Chemical Name:
Sildenafil Impurity 18
Synonyms
SildefilImpurity18;Sildenafil Impurity 71;Dithiopropylcarbodenafil;Sildenafil Impurity 155(Dithiopropylcarbodenafil);Sildenafil Impurity 18 (Dithiopropylcarbodenafil);Carbodenafil Impurity 3（Dithiopropylcarbodenafil）;7H-Pyrazolo[4,3-d]pyrimidine-7-thione, 5-[2-ethoxy-5-[(4-propyl-1-piperazinyl)thioxomethyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-
CBNumber:
CB04820932
Molecular Formula:
C25H34N6OS2
Molecular Weight:
498.71
MDL Number:
MOL File:
2196244-90-1.mol
Last updated:2023-05-15 10:43:54
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Sildenafil Impurity 18 Properties

Boiling point 656.9±65.0 °C(Predicted)
Density 1.28±0.1 g/cm3(Predicted)
solubility Chloroform (Slightly), Methanol (Slightly)
pka 7.58±0.10(Predicted)
form Solid
color Pale Beige to Pale Brown

Sildenafil Impurity 18 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-E653100-5MG Dithiopropylcarbodenafil 2196244-90-1 5mg $619 2026-06-03 Buy
TRC TRC-E653100-2.5MG Dithiopropylcarbodenafil 2196244-90-1 2.5mg $312 2026-06-03 Buy
aablocks AA01X9EZ Dithiopropylcarbodenafil 2196244-90-1 2.5mg $370 2026-06-01 Buy
aablocks AA01X9EZ Dithiopropylcarbodenafil 2196244-90-1 5mg $616 2026-06-01 Buy
TRC E653100 Dithiopropylcarbodenafil 2196244-90-1 2.5mg $220 2021-12-16 Buy
Product number Packaging Price Buy
TRC-E653100-5MG 5mg $619 Buy
TRC-E653100-2.5MG 2.5mg $312 Buy
AA01X9EZ 2.5mg $370 Buy
AA01X9EZ 5mg $616 Buy
E653100 2.5mg $220 Buy

Sildenafil Impurity 18 Chemical Properties,Uses,Production

Uses

5-[2-ethoxy-5-[(4-propyl-1-piperazinyl)thioxomethyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-Pyrazolo[4,3-d]pyrimidine-7-thione, also known as Dithiopropylcarbodenafil, is an impurity of Sildenafil (S435001), an orally active selective type 5 cGMP phosphodiesterase inhibitor. Dithiopropylcarbodenafil was first reported by Yun et al. in 2018.

Sildenafil Impurity 18 Preparation Products And Raw materials

Raw materials

Preparation Products

Sildenafil Impurity 18 Suppliers

Global( 18)Suppliers
Supplier Tel Email Country ProdList Advantage
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@yongstandards.com China 9995 55
Standardpharm Co. Ltd. 86-714-3992388 overseasales1@yongstandards.com United States 14320 58
Jinan blalong chemical co. LTD 2710913286@qq.com 1513643261@qq.com China 14227 58
Changzhou Xianglong Pharmaceutical Technology Co., LTD 18661161657 sales@xianglongpharm.com China 9999 58
Huaihua Yuanyanda Biotechnology Co., Ltd 18711085600 1652923704@qq.com China 4626 58
HX Pharmaceutical technology co., LTD 15671363360 494267389@qq.com China 3635 58
LangFangshi Zekang Pharma Tech CO.,Itd. 0316-2883536 19333636468 93618484@qq.com China 2818 58
Shenzhen Excellent Biomedical Technology Co., Ltd. 0755-26050679 18318671572 2850803126@qq.com China 9992 58
Shanghai Zerui Biotechnology Co., Ltd. 021-54580889 18321124657 1054713992@qq.com China 10598 58
Supplier Advantage
Quality Control Solutions Ltd. 56
Hubei Yangxin Medical Technology Co., Ltd. 55
Standardpharm Co. Ltd. 58
Jinan blalong chemical co. LTD 58
Changzhou Xianglong Pharmaceutical Technology Co., LTD 58
Huaihua Yuanyanda Biotechnology Co., Ltd 58
HX Pharmaceutical technology co., LTD 58
LangFangshi Zekang Pharma Tech CO.,Itd. 58
Shenzhen Excellent Biomedical Technology Co., Ltd. 58
Shanghai Zerui Biotechnology Co., Ltd. 58

2196244-90-1(Sildenafil Impurity 18)Related Search:

7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-5-(2-hydroxyphenyl)-1-methyl-3-propyl- Iso Sildenafil Tetrabutylammonium bromide 1H-Pyrazolo[4,3-d]pyriMidine, 7-ethoxy-5-[2-ethoxy-5-[(4- Methyl-1-piperazinyl)sulfonyl] phenyl]-1-Methyl-3-propyl- Sildenafil Aldehyde IMpurity
Methisosildenafil Sildenafil 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide Thiodimethyl Sildenafil (Dimethylthiosildenafil) Sildenafil Impurity 82
Sildenafil Impurity 25 1-Decarboxyl-1-(broMoacetyl) Norneovardenafil N-Boc-N-desethyl Acetildenafil 5-[5-[(3S,5R)-3,5-dimethylpiperazin-1-yl]sulfonyl-2-propoxyphenyl]-1-methyl-3-(2-methylpropyl)-4H-pyrazolo[4,3-d]pyrimidin-7-one Sildenafil Impurity
Propoxyphenyl-thiohydroxyhomosildenafil Sildenafil hydrochloride N-Desmethyl sildenafil-d8

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Carbodenafil Impurity 3（Dithiopropylcarbodenafil） Sildenafil Impurity 18 (Dithiopropylcarbodenafil) Sildenafil Impurity 71 Dithiopropylcarbodenafil Sildenafil Impurity 155(Dithiopropylcarbodenafil) SildefilImpurity18 7H-Pyrazolo[4,3-d]pyrimidine-7-thione, 5-[2-ethoxy-5-[(4-propyl-1-piperazinyl)thioxomethyl]phenyl]-1,6-dihydro-1-methyl-3-propyl- 2196244-90-1