Pharmaceutical Chemical

We offer our clients papaverine hcl that is an opium alkaloid used primarily in the treatment of visceral spasm, vasospasm and occasionally in the treatment of erectile dysfunction. It differs in both structure and pharmacological action from the analgetic (morphine-related) opium alkaloids (opiates). • cas number: 58-74-2 61-25-6 (hydrochloride) • atc code: a03ad01 g04be02 • pubchem: 4680 • drugbank: aprd00628 • chemical data a. - formula c20h21no4 b. - mol. Mass 339. 385 g/mol

We offer our clients Ambroxol HCL that contains not less than 99.0 percent and not more than 101.0 percent of C13 H18 Br2 N2 O. HCL as calculated with reference to the dried substance. It comes with following specifications: • Molecular Formulae: C13 H18 Br2 N2O HCL, • Molecular Weight: 414.6 • Chemical Name: trans-4-(2-amino-3,5-dibromobenzylamino) cyclohexanol hydrochloride • C 37.66%, H 4.62% Br 38.55%, N 6.76% O 3.86% Cl 8.55% Characteristics: • White or almost white • Crystalline powder • Odourless or almost odourless Solubility: • Soluble in N,N-dimethylformamide • Soluble in methanol • Slightly soluble in ethanol and water • Practically insoluble in chloroform and benzene Storage: Should be protected from light Therapeutic Category: • Expectorant • Enhanced mucolytic • Crystalline powder • Characteristic odour

We offer our range of pure betamethasone salts that is also known as bedermin; betnesol-v; betneval; betamethasone valerate; 9-fluoro-11(beta),17,21-trihydroxy-16(beta)-methyl-1,4-pregnadiene-3,20-dione-17-valerate; betnovate; bextasol; 17-valerato de 9-fluoro-11ã¡,17,21-trihidroxi-16ã¡-metilpregna- 1,4-dieno-3,20-diona; 17-valã©rate de 9-fluoro-11. Beta. ,17,21-trihydroxy-16. Beta. -mã©thylprã©gna- 1,4-diã¨ne-3,20-dione. It has following chemical specifications: • cas no. 378-44-9 (base) • 2152-44-5 (17-valerate) • einecs no. : 218-439-3 • formula: c27h37fo6 • molecular weight: 476. 58 betamethasone is a synthetic glucocorticoid that is an analog of prednisolone derived from cortisol. It is used in replacement therapy for adrenal insufficiency and as an anti-inflammatory and immunosuppressant. It has the most powerful activity of corticosteroids with a slight mineralocorticoid activity. Having chemical designation as 9-fluoro-11beta,17,21-trihydroxy-16beta-methyl-1,4-pregnadiene-3,20-dione, it is used to treat many conditions including: • dermatitis • arthritis • inflammatory bowel disease • reactive airways disease • respiratory distress syndrome in preterm infants • pruritus in corticosteroid-responsive dermatoses some esters and salts of betamethasone for intramuscular, intraarticular, intrasynovial, or intralesional injection include: betamethasone acetate (cas rn: 987-24-6): • acetate ester of betamethasone • white to off-white crystalline powder • for intramuscular, intraarticular, intrasynovial, or intralesional injection typically in combination with betnesol betnesol (betamethasone disodium phosphate, cas rn: 151-73-5): • disodium salt of the 21-phosphate ester of betamethasone • very hygroscopic white to off-white powder • for intramuscular, intraarticular, intrasynovial, or intralesional injection in combination with betamethasone acetate betamethasone-17-valerate (cas rn: 2152-44-5): • 17-valerate ester of betamethasone • for the use of topical inflammation relief and for dermatologic betamethasone-21-valerate (cas rn: 2240-28-0): • 21-valerate ester of betamethasone: • for the use of topical inflammation relief and for dermatologic betamethasone 17,21-divalerate (cas rn: 38196-44-0): • 17,21-divalerate ester of betamethasone • used topically for the relief of inflammation and pruritus in corticosteroid-responsive dermatoses • betamethasone butyrate propionate (cas rn: 5534-02-1) • betamethasone acibutate (cas rn: 5534-05-4) • betamethasone-21-butyrate (cas rn: 56933-60-9) • betamethasone-21-propionate (cas rn: 75883-07-7) • betamethasone 17,21-dipropionate (cas rn: 5593-20-4) • betamethasone benzoate sales specification • appearance: white to off-white crystalline powder • identification: complies • assay: 97. 0 - 103. 0% • optical rotation: +75â° ~ +82â° • individual impurity: 0. 5% max (betamethasone: 0. 5% max, betamethasone 21 valerate: 0. 5% max) • loss on drying: 0. 5. % max • residue on ignition: 0. 2% max • solvent residue: 0. 1% max

We offer Allylestrenol that is white to off white crystalline powder with the odour of immediately characteristic used in various pharmaceutical requirements. It is soluble in methanol and chloroform and insoluble in water. It can be obtained in purity with following identification methods: • The absorption maxima in the I.R. spectrum obtained with the dried substance correspond in position and relative intensity to those obtained with the standard, measured concomitantly • From the chromatographical examination it appears that the sample is identical with and at least equal to the standard Some other characteristics of allylestrenol include: • Colour and Clarity: when dissolved 0.4 gms of sample in 10 ml of methanol and the solution is heated to 65 C, the solution is clear, colourless and free from insoluble particles. • Moisture Content By. K. F.: Not more than 1.0 % • Melting Range: 78-81C • Insoluble substances: A 2 % (w/v) solution of the material in dioxane is clear and free from visible impurities • Specific Rotation: calculated with reference to the dry substance • Related Substances by TLC a.- Individual Impurity: Not more than 0.5 % b.- Total Impurities: Not more than 1.0 % • Assay: 97 to 103 %

Phenylbutazone is often referred to as bute and it is a crystalline substance having the structure shown at right. We supply Phenyl Butazone HCL is chemically unrelated to the class of chemicals known as benzones such as common examples include oxybenzone, dioxybenzone, avobenzone, and sulisobenzone which are used as active ingredients in sunscreen formulations for protection against UVB rays. Chemical specifications: • Structural name: 4-butyl-1,2-diphenyl-3,5-pyrazolidinedione • Chemical formula: C19H20N2O2 It is used as a non-steroidal anti-inflammatory drug (NSAID) for the treatment of chronic pain, including the symptoms of arthritis. Its use is limited by such severe side effects as suppression of white blood cell production and aplastic anemia. Other Specifications: • CAS number 50-33-9 • ATC code M01AA01 M02AA01 • PubChem 4781 • DrugBank APRD00409 • Chemical data a.- Formula C19H20N2O2 b.- Molecular mass 308.374 g/mol

Darifenacin is an active Pharma ingredient that works by blocking the M3 muscarinic acetylcholine receptor. M3 muscarinic acetylcholine receptor is primarily responsible for bladder muscle contractions. It thereby decreases the urgency to urinate. It should not be used among people with urinary retention. Clinical uses: It is indicated for the treatment of overactive bladder with symptoms of urge urinary incontinence, urgency and frequency.

Commonly abbreviated emb or simply e, ethambutol is a bacteriostatic antimycobacterial drug that is used to treat tuberculosis. It is usually given in combination with other tuberculosis drugs, such as isoniazid, pyrazinamide and rifampicin. We offer this drug that is sold under the trade names myambutol and servambutol. specifications: • cas number: 74-55-5 • atc code: j04ak02 • pubchem: 3279 • drugbank: aprd00957 • chemical data a. - formula: c10h24n2o2 b. - molecular mass: 204. 31 g/mol

We provide doxofylline (inn) that is a xanthine derivative drug used in the treatment of asthma. It has anti-tussive and bronchodilator effects and acts as a phosphodiesterase inhibitor. It shows similar efficacy to theophylline in animal and human studies and exhibits significantly less side effects.