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Procaine Hcl 51-05-8 Synonyms: Procaine Hydrochloride; CAS: 51-05-8 EINECS: 200-077-2 Assay: 99.0-101.0%. Standard: BP/USP Packing: 25kg/cardboard drum Character: White crystal to powder, Melting point 154-158, Water solubility soluble. Usage: Active Pharmaceutical Ingredient (API), Local anesthetic for infiltration anesthesia, nerve block, etc.

Molecular Formula:C19H20O2 Molecular Weight:290.44 CAS£º53-41-8 Product Implementation Quality Standard: Enterprise Standard

Sequence Cas No. 87616-84-0 Molecular Formula C46H56N12O6 Molecular Weight 873.01 Purity (HPLC) 98.0%min. Appearance  White powder Single Impurity (HPLC)  1.0%max Amino Acid Composition  ¡À10% of theoretical Peptide Content (N%)  ¡Ý80.0% Water Content(Karl Fischer)  ¡Ü6.0% Acetate Content (HPIC) ¡Ü12.0% MS(ESI) Consistent Mass Balance  95.0105.0%

Chemical Name: 4-Androsten-4,17¦Â-ol-3-one CAS£º566-48-3 Molecular Formula: C19H28O3 Molecular weight: 304.42 Standard: Enterprise Standard

Sequence H-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg- Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu- Leu-Gln-Asp-Ile-Met-Ser-Arg-NH2 Cas No. 86168-78-7 Molecular Formula C149H246N44O42S Molecular Weight 3357.96 Purity (HPLC) 98.0%min. Appearance  White powder Single Impurity (HPLC)  1.0%max Amino Acid Composition  ¡À10% of theoretical Peptide Content (N%)  ¡Ý80.0% Water Content (Karl Fischer)  ¡Ü8.0% Acetate Content (HPIC) ¡Ü12.0% MS (ESI) Consistent Specific Rotation (20/D)  -80.0¡«-90.0¡ã(c=0.5 1%HAc) Mass Balance  95.0105.0%

Sequence His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2 Cas No. 40077-57-4 Molecular Formula C147H238N44O42S Molecular Weight 3325.87 Purity (HPLC) 98.0% Appearance  White powder Single Impurity(HPLC)  1.0% Amino Acid Composition  10% of theoretical Peptide Content(N%) 80%(by %N) Water Content(Karl Fischer)  6.0% Acetate Content(HPIC) 15.0% MS(ESI) ¡¡ Mass Balance  95.0¡«105.0%

CAS: 50-24-8 Molecular formula: C21H28O5 Packing: 5KG/TIN,2TIN/CTN Unit: KG Quality Standards: EP/USP/IP

CAS No.: 27176-87-0 Sulfanilic acid is an important intermediate, which can be used for production of acid orange II, Acid Yellow 2G, Acid Mordant Yellow Brown 4G, Mordant Dark Yellow GG, Direct Yellow GR, Reactive Red and Reactive Violet K-2G K-3R, etc.; can also be used in the manufacture auxiliaries, such as dissolved salt B, fluorescent brightener BG, BBU, dust and salt and H, can be used for pesticide fungicide to prevent rust. In addition, or spices, food pigment, medicine, building materials industry , it is the ideal raw material intermediates

Sildenafil Citrate (raw material) CAS: 139755-83-2 Assay: 98%-101% Appearance: white powder Packing: 1kg/foil bag, 25kg/drum Dosage: As with all prescription drugs, proper dosage is at the discretion of a licensed medical doctor. The dose of sildenafil for erectile dysfunction is 25 mg to 100 mg taken not more than once per day between 30 minutes and 4 hours prior to sexual intercourse. ViagraIt is usually recommended to start with a dosage of 50 mg and then lower or raise the dosage as appropriate. The drug is sold in three dosages (25, 50, and 100 mg), The dosage for pulmonary arterial hypertension (Revatio) is one 20 mg tablet three times a day.

Sequence Arg-Lys-Glu-Val-Tyr Cas No. 105184-37-0 Molecular Formula C31H51N9O9 Molecular Weight 693.81 Purity (HPLC) 99.0% Appearance  White powder Single Impurity(HPLC)  0.5% Amino Acid Composition  10% of theoretical Peptide Content(N%) 80%(by %N) Water Content(Karl Fischer)  6.0% Acetate Content(HPIC) 15.0% MS(ESI) ¡¡ Mass Balance  95.0¡«105.0%

Alias: 4-chlorotestosterone acetate; 4-chloroandrost-4-ene-17beta-ol-3-one acetate Molecular Formula: C21H29ClO3 Molecular weight: 364.91 CAS NO.: 855-19-6 Standard: Enterprise Standard

Molecular Formula:C21H30O5 Molecular Weight:362.5 CAS£º50-23-7 Product Implementation Quality Standard: USP, EP

Sequence Cas No. 32780-32-8 Molecular Formula C50H68N14O10 Molecular Weight 1025.2 Purity (HPLC) 98.0%min. Appearance  White powder Single Impurity (HPLC)  1.0%max Amino Acid Composition  ¡À10% of theoretical Peptide Content (N%)  ¡Ý80.0% Water Content(Karl Fischer)  ¡Ü6.0% Acetate Content (HPIC) ¡Ü15.0% MS(ESI) Consistent Mass Balance  95.0105.0%

Sequence Ac-D-2-Nal-p-Chloro-D-Phe-¦Â-(3-pyridyl)-D-Ala-Ser-Lys(nicotinoyl)-D-Lys(nicotinoyl)-Leu-Lys(isopropyl)-Pro-D-Ala-NH2 Cas No. 112568-12-4 Molecular Formula C82H108 Cl N17O14 Molecular Weight 1591.32 Purity (HPLC) 98.0% Appearance  White powder Single Impurity(HPLC)  1.0% Amino Acid Composition  10% of theoretical Peptide Content(N%) 80%(by %N) Water Content(Karl Fischer)  8.0% Acetate Content(HPIC) 12.0% MS(ESI) ¡¡ Mass Balance  95.0¡«105.0%

Chemical Name: 4-estren-17beta-ol-3-one laurate Molecular Formula: C30H48O3 Molecular weight: 456.71 CAS NO.: 26490-31-3 Appearance:white or almost white crystalline powder Standard: Enterprise Standard

Chemical Name: 4-Androsten-17¦Â-ol-3-one propionate Molecular Formula: C22H32O3 Molecular weight:344.49 CAS NO.:57-85-2 Standard: USP28/BP2003

Sequence Cas No. 52232-67-4 Molecular Formula C181H291N55O51S2 Molecular Weight 41177.72 Purity (HPLC) 95.0%min. Appearance  White powder Single Impurity (HPLC)  2.0%max Amino Acid Composition  ¡À10% of theoretical Peptide Content (N%) ¡Ý80.0% Water Content (Karl Fischer)  ¡Ü10.0% Acetate Content (HPIC) ¡Ü15.0% MS (ESI) Consistent Mass Balance  95.0105.0%

Sequence H-Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Orn-Gly-NH2 Cas No. 3397-23-7 Molecular Formula C45H63N13O12S2 Molecular Weight 1042.2 Purity (HPLC) 98.0%min. Appearance  White powder Single Impurity (HPLC)  1.0%max Amino Acid Composition  ¡À10% of theoretical Peptide Content (N%)  ¡Ý80.0% Water Content(Karl Fischer)  ¡Ü6.0% Acetate Content (HPIC) ¡Ü12.0% MS(ESI) Consistent Mass Balance  95.0105.0%

Molecular Formula:C19H26O3 Molecular Weight:302.43 CAS£º566-19-8 Product Implementation Quality Standard: Enterprise Standard

Sequence Cas No. 113-79-1 Molecular Formula C46H65N15O12S2 Molecular Weight 1084.23 Purity (HPLC) 98.0%min. Appearance  White powder Single Impurity (HPLC)  1.0%max Amino Acid Composition  ¡À10% of theoretical Peptide Content (N%) ¡Ý80.0% Water Content (Karl Fischer)  ¡Ü8.0% Acetate Content (HPIC) ¡Ü12.0% MS (ESI) Consistent Mass Balance  95.0105.0%

Synonyms: Acetic acid benzyl ester; Benzyl ethanoate; ; 3-phenylpropanoate Molecular Formula: C9H10O2 Molecular Weight: 150.1745 CAS Registry Number: 140-11-4 EINECS: 205-399-7 Packing:200kg/drum Assay:99% Benzyl Acetate is used as a solvent to replace Isophorone for cellulose acetate and nitrate, and as a component of printing inks and varnish removers. Benzyl acetate is used as a flavoring agent in foods, as a fragrance in soaps and perfumes

Sequence Cas No. 60731-46-6 Molecular Formula C148H244N42O47 Molecular Weight 3363.8 Purity (HPLC) 98.0%min. Appearance  White powder Single Impurity (HPLC)  0.5%max Amino Acid Composition  ¡À10% of theoretical Peptide Content (N%) ¡Ý80.0% Water Content (Karl Fischer)  ¡Ü8.0% TrifluoroAcetate Content(HPIC) ¡Ü12.0% MS (ESI) Consistent Mass Balance  95.0105.0%

Chemical Name: 4,9,11-estratrien-17beta-ol-3-one Enanthate Molecular Formula: C25H34O3 Molecular weight: 382.54 Assay: 97-101% Appearance: pale yellow or yellow crystalline powder; MP: 7278¡æ Standard: Enterprise Standard

Synonyms testosterone enantate; testosterone enthanoate Molecular Formula C26H40O3 Molecular Weight 400.6 CAS Registry Number 315-37-7 EINECS 206-253-5 Melting point 34-39a„ƒ Assay: 98% Packaging 5 Kg net/aluminum tin Usage: pharmaceutical material, Steroid hormone

Other name:testosterone acetate--dea schedule iii; (17beta)-3-oxoandrost-4-en-17-yl acetate; 3-oxoandrost-4-en-17-yl acetate CAS NO: 1045-69-8 Appearance:White crystalline powder. Package: 1kg/Foil bag

CAS: 987-24-6 Molecular formula: C24H31FO6 Packing: 5KG/TIN,2TIN/CTN Unit: KG Quality Standards: CP2005/USP/BP/EP

Sequence Cas No. 50-56-6 Molecular Formula C43H66N12O12S2 Molecular Weight 1007.2 Purity (HPLC) 98.0%min. Appearance  White powder Single Impurity(HPLC)  1.0%max Amino Acid Composition  ¡À10% of theoretical Peptide Content(N%)  ¡Ý80.0% Water Content(Karl Fischer)  ¡Ü6.0% Acetate Content(HPIC) ¡Ü12.0% MS(ESI) Consistent Mass Balance  95.0105.0%

Molecular Formula:C23H32O6 Molecular Weight:404.5 CAS£º50-03-3 Product Implementation Quality Standard: USP, EP, BP

Sequence His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Lys-Gly-Arg-Gly Cas No. 106612-94-6 Molecular Formula C151H228N40O47 Molecular Weight 3355.74 Purity (HPLC) 98.0% Appearance  White powder Single Impurity(HPLC)  1.0% Amino Acid Composition  10% of theoretical Peptide Content(N%) 80%(by %N) Water Content(Karl Fischer)  6.0% Acetate Content(HPIC) 15.0% MS(ESI) ¡¡ Mass Balance  95.0¡«105.0%

Desoxycortone Name: Chinese desoxycortone Alias: Chinese desoxycortone English Name: Desoxycorticosterone CAS number: 64-85-7 EINECS number: 200-596-4 Molecular formula: C21H30O3 Molecular weight: 330.4611 Molecular structure: Density: 1.15g/cm3 Melting point: 138-144 Boiling point: 488 at C 760 mmHg Flash point: 263.1 C Water solubility: soluble slightly Vapor pressure: at 1.43E-11mmHg 25 C Appearance: white crystalline powder. Application: it has the effect of similar aldosterone, and promotes the excretion of sodium and potassium, and has little effect on the metabolism of glucose.. Alternative treatment for primary adrenal cortex dysfunction.