Pharmaceutical raw materials used in synthesizing new medications

Pharmaceutical Raw Material Metformin HCl Hydrochloride CAS 1115-70-4

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Pharmaceutical Raw Material Metformin HCl Hydrochloride CAS 1115-70-4

Metformin HCL Basic Info.:

Product Name: Metformin HCL

Metformin Hydrochloride; 3-(diaminomethylidene)-1,1-dimethylguanidine hydrochloride

CAS No.: 1115-70-4

EINECS: 214-230-6

Molecular Formula: C4H12ClN5

Molecular Weight: 165.6246

Melting Point: 220~225 °C.

Appearance: white crystalline powder; odorless. soluble in water, dissolved in methanol, slightly soluble in ethanol, insoluble in chloroform or ether.

Absorption coefficient of this product, accurately weighed, dissolved in water and diluted quantitatively per 1ml solution containing 5μg. According to the spectrophotometric determination of absorbance at 233nm wavelength, the absorption coefficient of 778 ~ 818.

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Zinc finger and BTB domain-containing protein 6 (396-404) LAB GRADE 97%

Creative peptides is specialized in the process development and the manufacturing of bioactive peptides. We offer custom peptide synthesis, process development, GMP manufacturing as well as catalog products. We supply Zinc finger and BTB domain-containing protein 6 (396-404).http://www.creative-peptides.com/product/zinc-finger-and-btb-domain-containing-protein-item-ta-060-1944.html

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1-(2, 4-Dichlorophenyl)-2-(2-Methylimidazole-1-yl)-Ethanol LAB GRADE 97%

BOC Sciences manufactures thousands of pharmaceutical impurities, degradations, metabolites of active pharmaceutical ingredients, and excipients in accordance with the guidelines and limits described in the international pharmacopeia monographs for many impurities to serve drug development. In particular, BOC Sciences has access to rarely found degradations preparation standards for a number of OTC pharmaceuticals, which enables us to manufacture many degradations with ease; and occasionally we share the standards with our clients all over the world. We provide 1-(2, 4-Dichlorophenyl)-2-(2-Methylimidazole-1-yl)-Ethanol. More information please visit the webiste: http://www.bocsci.com/im-ISOCONAZOLE-and-Impurities-list-1244.html

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DNA-dependent protein kinase catalytic subunit (2836-2844) LAB GRADE 97%

Creative peptides is specialized in the process development and the manufacturing of bioactive peptides. We offer custom peptide synthesis, process development, GMP manufacturing as well as catalog products. We supply DNA-dependent protein kinase catalytic subunit (2836-2844).http://www.creative-peptides.com/product/dna-dependent-protein-kinase-catalytic-subunit-item-ta-075-2992.html

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High Purity Male Sex Hormones Sildenafil Mesylate For Male 131543-23-2

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High Purity Male Sex Hormones Sildenafil Mesylate For Male 131543-23-2

Sildenafil Mesylate Basic Info.:

Product Name: Sildenafil Mesylate

English name: Win 55,212-2 Mesylate

English Synonyms: Sildenafil Mesylate

CAS: 131543-23-2

MF: C28H30N2O6S

MW: 522.6126

Boiling point: 627.7 °C at 760 mmHg

Flash Point: 333.4 °C

Vapor Pressure: 1.14E-15mmHg at 25 °C

Properties:Solubility: 0.1 M HCl: 0.25 mg / mL

Appearance: White or white crystalline powder, odorless, bitter astringent taste, soluble in water and ethanol

Usage: Pharmaceutical raw materials, aphrodisiac It is medicine treatment raw material, indicated for the treatment of erectile dysfunction.

Sildenafil Mesylate Description:

Sildenafil Mesylate, same as Sildenafil is an inhibitor of type 5 -cGMP phosphodiesterase relaxing and smoothing muscle cells of the corpus cavernosum which leads to penile erection. This relaxation may be

mediated by nitric oxide via cyclic guanosine monophosphate.

pharmaceutical material, hormone. As a cyclic guanosine monophosphate (cGMP) specific phosphodiesterase type 5 (PDE5) selective inhibitor, penile smooth muscle relaxation allows rapid erection. Sildenafil is cheap, is the development and production of low-cost classes available kidney yang-like the perfect material for medicine and health products.

Sildenafil Mesylate Applications:

In 16 separate 4-24 week trials of men (over 18 years old) who suffered from impotence for longer than 6 months, dosages between 10-200 mgs were administered. Significant improvements in erectile function, including frequency of penetration as well as erection duration post penetration, were reported with Sildenfi* treatment compared to the placebo group.

Erections were improved in 72% of group verses 18% of the placebo group. In all cases effects were dependant upon dosage and improvement was the greatest when dosage exceeded 100 mgs. Responses were decreased by 40-60% in patients suffering from diabetes and prostatectomy, respectively. Withdrawal rates were less than 5% related to negative side effects and limited response rates

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Microsomal glutathione S-transferase 1 isoform a (121-132) LAB GRADE 97%

Creative peptides is specialized in the process development and the manufacturing of bioactive peptides. We offer custom peptide synthesis, process development, GMP manufacturing as well as catalog products. We supply Microsomal glutathione S-transferase 1 isoform a (121-132).http://www.creative-peptides.com/product/microsomal-glutathione-s-transferase-isoform-a-item-ta-183-12581.html

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Peptides Alarelin Acetate For Ovulation And Endmometriosis 79561-22-1

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Peptides Alarelin Acetate For Ovulation And Endmometriosis 79561-22-1

Alarelin Acetate Basic Info.:

Product Name: Alarelin Acetate

Synonyms: Des-Gly10,[D-Ala6]-Lh-Rh Ethylamide Acetate Salt.

CAS: 79561-22-1

MF: C56H78N16O12

MW: 1167.32

Storage temp.: −20°C

Form: Powder

Product Categories: Amino Acid Derivatives;Peptide;LH-RH;LH-RHPeptides for Cell Biology;Neuropeptides;Releasing Factors;API.

Alarelin Acetate (79561-22-1) Description:

Alarelin acetate is a gondatrophin releasing hormone. Natural forms of alarelin found in animals are used to induce ovulation. Synthetic versions of this product are created using an LH-RH antagonist which is commonly set in larger doses than the natural LH-RH that is typically found in the rat hypophyseal stimulation or the gondatoropin secretions in induced ovulation or in vitro.

This chemical is the acetate form of the natural hypothalamic peptide which is used by an animal’s body to release LH and FSH from the pituitary gland. The peptide alarelin acetate has a single non-glycosylated polypeptide structure that is made up of nine amino acids. This has a molecular mass of 1167.3.

Alarelin is commonly used in research settings both to better understand this peptide’s effects on an animal’s body and to induce conditions that may assist with reproductive research. Samples of this chemical intended for research settings are typically stable for around three weeks at room temperature, and will need to be stored at temperatures below -18 degrees Celsius for long term use.

Most versions of this chemical are shipped as a lyophilized powder that can be reconstituted at a sterile temperature. This chemical may remain stable for up to three weeks at room temperature if it is kept sealed when it is not in use. If this product will be used for long periods of time is should be kept in a freezer with a waterproof sea.

If the mixture has already been reconstituted it can be kept at 40 degrees Celsius for 2-7 days but should be kept at -180 degrees Celsius for longer periods of time. Do not continually refreeze and thaw the product.

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Polypeptide Human Growth Powder Hormone Peptide Selank CAS 129954-34-3

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Polypeptide Human Growth Powder Hormone Peptide Selank CAS 129954-34-3

Selank Basic Info.

Product Name: Selank

Alias: Selanc;Selank

Sequence: Thr-Lys-PRO-Arg-PRO-Gly-PRO

CAS: 129954-34-3

MF: C33H57N11O9

MW: 751.9

Purity: 99%

Specification: 5mg/vial

Appearance: White Lyophilized Powder

Place of Origin: China

Standard: USP

Certification: SGS

Method of Analysis: HPLC

Use: Reduce stress, relieve depression, insomnia quit. Of course, with Selank a puzzle-anxiolytic

Descriptions Of Selank:

Selank was developed by the Russian Academy of Sciences. anxiolytic peptide based drugs. Selank is a heptapeptide with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro. It is a synthetic analogue of a human tetrapeptide tuftsin.

it uses relief of anxiety and improved cognitive functioning alone. Selank used for : Stress reduction, the alleviation of depression, reversal of anhedonia, improvement in mood in emotionally stable individuals, and cessation of insomnia.

In fact,Selank more suitable for long-term use. for the large majority of researchers claiming that it is a "side effect free" compound. Some believe an overdose might cause fatigue.

Application Of Selank:

(1)Selank as a nootropic:

Recreationally Selank is used to improve one's ability to focus and concentrate, reduce mental fatigue, increase mental sharpness and increase memory and learning capacity. The first noticeable effect is usually stabilization of mood and general feeling of well-being.

(2)Selank as an antiviral agent:

Selank neuropeptide also expresses immunomodulatory effects. In 2009 a study by F. Ershov et all. has evaluated antiviral properties of Selank both in vitro and in vivo against the influenza virus strain A/Aichi 2/68 (H3N2). The pronounced antiviral effect of Selank was detected in both systems. The highest efficiency - completely supressed viral reproduction was shown when Selank was added to the cell culture 24 hours before inoculation.

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Polypyrimidine tract-binding protein 1 isoform b (359-373) LAB GRADE 97%

Creative peptides is specialized in the process development and the manufacturing of bioactive peptides. We offer custom peptide synthesis, process development, GMP manufacturing as well as catalog products. We supply Polypyrimidine tract-binding protein 1 isoform b (359-373).http://www.creative-peptides.com/product/polypyrimidine-tract-binding-protein-isoform-b-item-ta-108-5184.html

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Receptor-type tyrosine-protein phosphatase kappa (667-682) LAB GRADE 97%

Creative peptides is specialized in the process development and the manufacturing of bioactive peptides. We offer custom peptide synthesis, process development, GMP manufacturing as well as catalog products. We supply Receptor-type tyrosine-protein phosphatase kappa (667-682).http://www.creative-peptides.com/product/receptor-type-tyrosine-protein-phosphatase-kappa-item-ta-231-15743.html

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