Impurities Manufacturer in India

Manasa Life Sciences, a trusted manufacturer in India, provides high-quality pharmaceutical impurities manufactured under stringent quality standards to support pharmaceutical research, analytical testing, method development, quality control, and regulatory compliance.

Apremilast EP Impurity H

CAS Number

253168-94-4

Apremilast

(2,6-Dimethoxypyridin-3-yl)boronic Acid

CAS Number

221006-70-8

Bedaquiline fumarate

(2S,3S)-3-Boc-Amino-1,2-Epoxy-4-Phenylbutane

CAS Number

98737-29-2

Atazanavir

(R)-(-)-3-(Carbamoylmethyl)-5-methylhexanoic Acid

CAS Number

181289-33-8

Pregabalin

(Y0000352) Beclometasone dipropionate for system suitability CRS

CAS Number

Beclometasone dipropionate STD-5534-09-8;77011-63-3(Monohydrate): IMP-D-52092-14-5

Beclometasone

(Y0000471) Buspirone for system suitability CRS

CAS Number

STD-36505-84-7: IMP-L- 21098-11-3: IMP-N- 257877-44-4: IMP-E-257877-43-3: IMP-G-84746-24-7: IMP-J-2726492-72-2

Buspirone

(Y0000504) Atracurium for peak identification CRS

CAS Number

Atracurium STD- 64228-79-1: IMP-A1- 2024603-91-4: IMP-A2- NA: IMP-B- 64228-77-9: IMP-C1- 119403-00-8: IMP-C2- NA: IMP-D1- 2922251-87-2: IMP-D2- 1100676-15-0: IMP-E- 99469-29-1: IMP-G- 1699-51-0: IMP-K- 2767988-79-2

Atracurium

(Y0000588)VENLAFAXINE FOR SYSTEM SUITABILITY CRS

CAS Number

Venlafaxine STD - 93413-69-5 ; EP-IMP-D -149289-30-5 ; EP-IMP-F - 93413-57-1 ;

Alternate CAS Number

99300-78-4 (HCl Salt)

Venlafaxine

(Y0001038) Benazepril for system suitability CRS

CAS Number

Benazepril STD-86541-74-4;IMP-B-98626-50-7;IMP-C-86541-78-8;IMP-D-112110-48-2;MP-E-88372-47-8;IMP-F-109010-60-8;IMP-G -103129-58-4

Alternate CAS Number

Benazepril - 86541-75-5 (Free Base) ;

Benazepril

(Y0001067) Amlodipine for peak identification CRS

CAS Number

STD-88150-42-9: IMP-D(RC-A)-113994-41-5: IMP-E-140171-65-9: IMP-F(RC-F): 140171-66-0

Amlodipine

(Y0001334) Clopidogrel for system suitability CRS

CAS Number

STD- 113665-84-2: IMP-A(RC-A)- 144457-28-3: IMP-B- 1396607-35-4

Clopidogrel

(Y0001389) Candesartan Cilexetil for system suitability CRS

CAS Number

Candesartan Cilexetil - 145040-37-5 ; IMP-A -139481-58-6 ; IMP-B- 869631-11-8 ; IMP-F-914613-36-8;

Candesartan Cilexetil

(Y0001432)Minoxidil for system suitability CRS

CAS Number

Minoxidil STD : 38304-91-5 : IMP - A - 35139-67-4 : IM - B - 156-83-2 : IM - E - 24867-26-3

Minoxidil

(Y0001435) Montelukast for peak identification CRS

CAS Number

STD - 158966-92-8: IMP-B- 918972-54-0: IMP-C- 909849-96-3 : IMP-D- 1187586-61-3: IMP-E- 1187586-58-8: IMP-F- 937275-23-5

Montelukast

(Y0001573) Atovaquone for system suitability CRS

CAS Number

Atovaquone STD - 95233-18-4 : IMP - B-137732-39-9: IMP - C -1809464-27-4:

Atovaquone

(Y0001587) ATOMOXETINE FOR IMPURITY A IDENTIFICATION CRS

CAS Number

STD - 83015-26-3 ; IMP - A - 56161-70-7

Atomoxetine

(Y0001795) Amorolfine for system suitability CRS

CAS Number

Amorolfine STD-78613-35-1;78613-38-4(HCl Salt): IMP-D-67564-91-4;67306-03-0 (No stereochemistry): IMP-E-2134097-34-8: IMP-I-67468-13-7: IMP-J-2714893-32-8

Amorolfine

(Y0001889) Benzylpenicillin for system suitability CRS

CAS Number

Benzylpenicillin STD-61-33-6;IMP-A-551-16-6;IMP-B-103-82-2;IMP-C-525-91-7;IMP-D-13093-87-3;IMP-E-11039-68-2;IMP-F-501-34-8;IMP-G-NA;IMP-H-4493-18-9;

Benzylpenicillin

(Y0002062) Amorolfine for peak identification CRS

CAS Number

Amorolfine STD-78613-35-1;78613-38-4(HCl Salt): IMP-M-NA

Amorolfine

(Y0002115) Benserazide for peak identification A CRS

CAS Number

Benserazide STD-322-35-0;14919-77-8(HCl Salt): IMP-B-2472968-83-3;NA(HCl Salt)

Benserazide

(Y0002118) Benzydamine for system suitability CRS

CAS Number

Benzydamine STD-642-72-8;132-69-4(HCl Salt): IMP-A-87453-76-7;2196185-65-4(HCl Salt): IMP-B-1797879-37-8; 2196183-71-6(HCl Salt): IMP-D-1337966-15-0; NA(DiHydrochloride Salt)

Benzydamine

(Y0002125) Alfacalcidol for system suitability A CRS

CAS Number

Alfacalcidol STD-41294-56-8: IMP-A-65445-14-9

Alfacalcidol

(Y0002193)Rivaroxaban for system suitability CRS

CAS Number

STD - 366789-02-8: IMP-G- 446292-08-6

Rivaroxaban

(Y0002270)Trazodone for system suitability CRS

CAS Number

STD-19794-93-5: EP-IMP-C/USP RC-C-157072-19-0

Trazodone

(Y0002370) Amylmetacresol for peak identification A CRS

CAS Number

Amylmetacresol STD - 1300-94-3 : IMP - A - 876473-73-3 : IMP - G - 1357600-49-7 ;

Amylmetacresol

(Y0002505) Amlodipine for system suitability CRS

CAS Number

Amlodipine Standard - 88150-42-9;IMP-B- 721958-72-1: IMP-G(RC-C)- 43067-01-2

Alternate CAS Number

440358-84-9 (Mesilate Monohydrate Salt) , 111470-99-6 (Amlodipine Besilate - API (Besilate Salt)) , 88150-47-4 (Maleate Salt) , 246852-12-0 (Mesilate Salt) , 616203-96-4 (Nicotinate Salt) , 246852-09-5 (Hydrobromide Salt) ,246852-07-3 (Hydrochloride Salt)

Amlodipine