HotNew
Click to enlarge
Previous product
Sildenafil impurity D(Sildenafil Impurity 1) Request a Quote
Back to products
Next product
Sildenafil impurity F(Sildenafil EP Impurity D) Request a Quote

Sildenafil impurity E(Sildenafil Lactam Impurity)

Request a Quote

Cat. No: IS2-716

CAS Number:   139756-21-1

Product Details:  Molecular Formula : C17H2N4O2; MW : 312.37

IUPAC:  5-(2-ethoxyphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one

Synonyms:  139756-21-1; 5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one; Imidazosagatriazinone; UK-888; 5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-7-pyrimidinone; 5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

Stock Status:  Ready Stock

*Price listed excludes any custom duty if applicable
Clear

Add to quote
SKU: IS2-716 Categories: , Tags: ,
Report Abuse
Description

Cat. No: IS2-716

CAS Number:   139756-21-1

Product Details:  Molecular Formula : C17H2N4O2; MW : 312.37

IUPAC:  5-(2-ethoxyphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one

Synonyms:  139756-21-1; 5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one; Imidazosagatriazinone; UK-888; 5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-7-pyrimidinone; 5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

Stock Status:  Ready Stock

Shipping
Additional information
Size

, ,

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Sildenafil impurity E(Sildenafil Lactam Impurity)”

Your email address will not be published. Required fields are marked *

Shipping & Delivery
QA and Safety Docs
Documents Shipped with products/ Request a copy (support@escientificsolutions.com)
Vendor Info

Vendor Information

  • Store Name: CCA Pharmaceuticals Pvt Ltd
  • Vendor: Santosh Chindhe
  • No ratings found yet!
More Products
HotNew
Close

Valganciclovir USP RC E

Request a Quote

Cat. No: IS2-869

CAS Number:   88110-89-8

Product Details:  Molecular Formula : C11H15N5O5; MW : 297.27

IUPAC:  [2-[(2-amino-6-oxo-1H-purin-9-yl)methoxy]-3-hydroxypropyl] acetate

Synonyms:  8811-89-8; Ganciclovir Mono-O-acetate; Mono-O-AcetylGanciclovir; [2-[(2-amino-6-oxo-3H-purin-9-yl)methoxy]-3-hydroxypropyl] acetate; 2-((2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)-3-hydroxypropyl acetate; 2-[(2-Amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-acetoxy-1-propanol

Stock Status:  Ready Stock

Read more
HotNew
Close

Ondansetron EP Impurity A/ RC A

$208.00 – $416.00

Cat. No: IS2-157

CAS Number:   153139-56-1

Product Details:  Molecular Formula : C16H2N2O; MW : 256.34

IUPAC:  3-[(dimethylamino)methyl]-9-methyl-2,3-dihydro-1H-carbazol-4-one

Synonyms:  153139-56-1; 3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one; 132659-89-3; 3-Dimethylaminomethyl-1,2,3,4-tetrahydro-9-methylcarbazol-4-one; 3-[(dimethylamino)methyl]-9-methyl-2,3-dihydro-1H-carbazol-4-one; 3((Dimethylamino)methyl)-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one

Stock Status:  Ready Stock

Select options
HotNew
Close

Naproxen EP Impurity L

$104.00 – $208.00

Cat. No: IS2-629

CAS Number:   3900-45-6

Product Details:  Molecular Formula : C13H12O2; MW : 2.23

IUPAC:  1-(6-methoxynaphthalen-2-yl)ethanone

Synonyms:  2-Acetyl-6-methoxynaphthalene; 39-45-6; 1-(6-Methoxynaphthalen-2-yl)ethanone; 1-(6-Methoxy-2-naphthyl)ethanone; 6-Methoxy-2-acetylnaphthalene; 6'-Methoxy-2'-acetonaphthone

Stock Status:  Ready Stock

Select options
HotNew
thiophene
Close

Hydroxynovaldiamine

Request a Quote

Cat. No: IS2-890

CAS Number:   69559-11-1

Product Details:  Molecular Formula : Request Info; MW : Request Info

IUPAC:  Request Info

Synonyms:  Request Info

Stock Status:  Ready Stock

Read more

Related products

HotNew
Close

Valproic Acid EP Impurity B

Request a Quote

Cat. No: IS2-391

CAS Number:   20225-24-5

Product Details:  Molecular Formula : C7H14O2; MW : 13.18

IUPAC:  2-ethylpentanoic acid

Synonyms:  2-ETHYLPENTANOIC ACID; 2225-24-5; Pentanoic acid, 2-ethyl-; 2-Ethyl-2-propylacetic acid; alpha-ethyl valeric acid; 2-ethyl-pentanoic acid

Stock Status:  Ready Stock

Read more
HotNew
Close

Azithromycin Impurity J

$208.00 – $416.00

Cat. No: IS2-382

CAS Number:   117693-41-1

Product Details:  Molecular Formula : C3H58N2O9; MW : 59.8

IUPAC:  (2R,3S,4R,5R,8R,1R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-3,4,1,13-tetrahydroxy-3,5,6,8,1,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one

Synonyms:  Desosaminylazithromycin; 117693-41-1; UNII-E473HW9T7; E473HW9T7; Azithromycin Impurity J; Descladinose Azithromycin

Stock Status:  Ready Stock

Select options
HotNew
Close

Valproic Acid EP Impurity E

Request a Quote

Cat. No: IS2-390

CAS Number:   626-97-1

Product Details:  Molecular Formula : C5H11NO; MW : 11.15

IUPAC:  pentanamide

Synonyms:  Pentanamide; Valeramide; 626-97-1; N-VALERAMIDE; Pentanimidic acid; UNII-TKL9TN43QK

Stock Status:  Ready Stock

Read more
HotNew
Close

Cetirizine Ethyl Ester

Request a Quote

Cat. No: IS2-397

CAS Number:   246870-46-2

Product Details:  Molecular Formula : C23H29ClN2O3; MW : 416.9

IUPAC:  ethyl 2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetate

Synonyms:  Cetirizine Ethyl Ester; 24687-46-2; Cetirizine Ethyl Ester (USP RC A); Ethyl 2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetate; Acetic acid, 2-(2-(4-((4-chlorophenyl)phenylmethyl)-1-piperazinyl)ethoxy)-, ethyl ester; Acetic acid, 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-, ethyl ester

Stock Status:  Ready Stock

Read more
HotNew
Close

Pramipexole Di-Amide

$250.00 – $500.00

Cat. No: IS2-376

CAS Number:   1346617-47-7

Product Details:  Molecular Formula : C13H19N3O2S; MW : 281.38

IUPAC:  N-[(6S)-2-(propanoylamino)-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl]propanamide

Synonyms:  1346617-47-7; (S)-4,5,6,7-Tetrahydro-N2,N6-propionyl-2,6-benzothiazolediamine; N-[(6S)-2-(propanoylamino)-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl]propanamide; (S)-N,N'-(4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diyl)dipropionamide; Propanamide, N,N'-((6S)-4,5,6,7-tetrahydro-2,6-benzothiazolediyl)bis-; Propanamide, N,N'-[(6S)-4,5,6,7-tetrahydro-2,6-benzothiazolediyl]bis-

Stock Status:  Ready Stock

Select options
HotNew
thiophene
Close

Azithromycin N-Oxide/ Impurity L

$270.00 – $541.00

Cat. No: IS2-381

CAS Number:   90503-06-3

Product Details:  Molecular Formula : Request Info; MW : Request Info

IUPAC:  Request Info

Synonyms:  Request Info

Stock Status:  Ready Stock

Select options
HotNew
Close

Cetirizine EP Impurity A

$125.00 – $250.00

Cat. No: IS2-396

CAS Number:   303-26-4

Product Details:  Molecular Formula : C17H19ClN2; MW : 286.8

IUPAC:  1-[(4-chlorophenyl)-phenylmethyl]piperazine

Synonyms:  1-(4-Chlorobenzhydryl)piperazine; 33-26-4; Norchlorcyclizine; 1-((4-chlorophenyl)(phenyl)methyl)piperazine; 1-[(4-Chlorophenyl)phenylmethyl]piperazine; 1-[(4-Chlorophenyl)(phenyl)methyl]piperazine

Stock Status:  Ready Stock

Select options
HotNew
Close

Folic acid impurity A

Request a Quote

Cat. No: IS2-394

CAS Number:   4271-30-1

Product Details:  Molecular Formula : C12H14N2O5; MW : 266.25

IUPAC:  (2S)-2-[(4-aminobenzoyl)amino]pentanedioic acid

Synonyms:  N-(4-Aminobenzoyl)-L-glutamic acid; 4271-3-1; (S)-2-(4-Aminobenzamido)pentanedioic acid; N-(p-Aminobenzoyl)glutamic acid; p-Aminobenzoylglutamic acid; 4-Aminobenzoylglutamic acid

Stock Status:  Ready Stock

Read more