Sequence:H-His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Leu-Asp-Ser-Arg-Arg-Ala-Gln-Asp-Phe-Val-Gln-Trp-Leu-Met-Asn-Thr-OH
CAS No.: 16941-32-5
Molecular Formula: C153H225N43O49S
Molecular Weight: 3482.75
Density: 1.539 g/cm3
Appearance: White powder
Usage: Pharmaceutical raw material, origanic intermediate
Product description: 

CAS: 83881-52-1
Molecular Formula: C21H25ClN2O3·2HC
Molecular Weight: 461.82
Product description:Cetirizine is a potent H1 receptor antagonist, oral enters the body, quickly with a target of histamine H1 receptor on the cell membrane, blocking histamine activated target cells.

CAS no.:113-92-8
Molecular formula:C16H19ClN2.C4H4O4
Molecular weight:390.87 
Appearance:White crystalline powder
Purity:98.5% 
Product description:This product has an anti allergic effect on the H1 receptor. Mainly used for rhinitis, allergy and relieve skin mucous membrane tears, sneezing, runny nose and other symptoms of a cold.

CAS : 103598-03-4
Molecular Formula : C16H25NO4
Molecular Weight : 295.374 
Product Description :
Esmolol (trade name Brevibloc) is a cardioselective beta1 receptor blocker with rapid onset, a very short duration of action, and no significant intrinsic sympathomimetic or membrane stabilising activity at therapeutic dosages.
It is a class II antiarrhythmic.

CAS: 23239-51-2
Molecular Formula: C17H22ClNO3
Molecular Weight: 323.81

CAS: 35960-33-9
Molecular Formula: C56H104N2O18
Molecular Weight: 0

CAS: 112885-42-4
Molecular Formula: C27H37ClFN3O12
Molecular Weight: 650.05

CAS: 63659-19-8
Molecular Formula: C18H30ClNO3
Molecular Weight: 343.89

CAS: 27912-14-7
Molecular Formula: C17H26ClNO3
Molecular Weight: 327.85