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Androsta-1,4-diene-3,17-dione (ADD) (cas 897-06-3)
Compound Information Table: Androsta-1,4-diene-3,17-dione (CAS 897-06-3) Category Details Name Androsta-1,4-diene-3,17-dione CAS Number 897-06-3 Synonyms 1-Dehydroandrostenedione; Boldione; ADD (1,4-Androstadiendione); Androsta-1,4-diene-3,17-dione; 1,4-ADD Molecular Formula C₁₉H₂₄O₂ Molecular Weight 284.39 g/mol Appearance White crystalline powder Melting Point 138–139°C Boiling Point ~434°C (predicted) Density 1.14 g/cm³ (predicted) Vapor Pressure 0 Pa @ 20°C Solubility – DMF: 50 mg/mL– DMSO: 30 mg/mL– Ethanol: 5 mg/mL Storage Refrigerated (2–8°C) Water Solubility 430 mg/L @ 20°C Usage – Precursor for boldenone and other anabolic-androgenic steroids– Intermediate in steroid hormone synthesis Safety – Hazard code: Xn (harmful)– Irritant to eyes and skin; use protective equipment Regulatory – EINECS: 212-977-2 Key Notes: For experimental protocols (e.g., spectral data or toxicity reports), consult databases like PubChem or chemical suppliers’ technical sheets.
Androstenedione (4-AD) (cas 63-05-8)
Compound Information Table: Androstenedione (CAS 63-05-8) Category Details Name Androstenedione CAS Number 63-05-8 Synonyms 4-AD; 3,17-Dioxo-4-androstene; Androst-4-ene-3,17-dione; DELTA4-ANDROSTENE-3,17-DIONE; Androtex Molecular Formula C₁₉H₂₆O₂ Molecular Weight 286.41 g/mol Appearance White to off-white crystalline powder Melting Point 170–171°C (literature value) Boiling Point ~369°C (estimated) Density 1.0655 g/cm³ (estimated) Refractive Index 1.4709 (estimated) Solubility Slightly soluble in chloroform, ethanol (sonicated), methanol (sparingly) Storage -20°C freezer (controlled substance) Safety – GHS hazard codes: Xn (harmful), T (toxic), F (flammable)– Carcinogen risk (RTECS classification) Regulatory – EINECS: 200-554-5– USP reference standard Usage – Precursor to testosterone and estrogen– Androgenic activity– Diagnostic marker for hyperandrogenemia (e.g., PCOS) Key Notes: For detailed protocols (e.g., HPLC detection methods), refer to peer-reviewed studies or supplier specifications.
Tetraene Acetate (3TR) (cas 37413-91-5)
Compound Information: Tetraene Acetate (3TR) (CAS 37413-91-5) Category Details Name Tetraene Acetate (3TR) CAS Number 37413-91-5 Synonyms 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate; 21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione; Prednisone Impurity 12; 3TR Molecular Formula C₂₃H₃₀O₄ Molecular Weight 382.48 g/mol Appearance White or off-white crystalline powder Purity ≥99.0% (HPLC) Melting Point 168–178°C Loss on Drying ≤0.50% Packaging 20 kg/barrel Storage Sealed, dry, stored at 2–8°C Solubility Slightly soluble in DMSO Usage – Intermediate for dexamethasone, betamethasone, and triamcinolone synthesis.– Key precursor for anti-inflammatory delta-9,11 steroids (e.g., Vamorolone). Key Notes: Let me know if further adjustments are needed!
Bisnoralcohol(BA) (cas 60966-36-1)
16-beta Methyl Epoxide (CAS 24916-90-3) Category Details Name 16-beta Methyl Epoxide (16β-Methyl Epoxide) CAS Number 24916-90-3 Synonyms 16-ALPHA METHYL EPOXIDE; 8DM; 9,11β-EPOXY-17,21-DIHYDROXY-16α-METHYL-PREGNA-1,4-DIENE-3,20-DIONE; 9β,11β-EPOXY-17,21-DIHYDROXY-16α-METHYLPREGNA-1,4-DIENE-3,20-DIONE; 16α-Methyl epoxide (8-DM); 16β-Methyl Epoxide 21-Acetate; Others listed in user data. Molecular Formula C₂₂H₂₈O₅ Molecular Weight 372.45 g/mol Appearance Pale-Yellow Solid Melting Point 210-220°C Boiling Point 564.9 ± 50.0°C (Predicted) Density 1.32 g/cm³ Flash Point 198°C Solubility Slightly soluble in Chloroform (heated/sonicated), DMSO (sonicated), Methanol; Insoluble in water. Storage Sealed, dry, stored at 2-8°C pKa 12.56 ± 0.70 (Predicted) Color White to Pale Yellow Definition Pyrethrolone ester of chrysanthemumdicarboxylic acid. One of the four primary active insecticidal ingredients of pyrethrum flowers. Usage – Metabolite of Mometasone Furoate.– Intermediate for anti-inflammatory drugs (e.g., Betamethasone).– Reference standard for drug purity testing. Raw Material Hecogenin (Dioscorea opposita saponin) Preparation Derived via epoxidation and esterification of Hecogenin. Safety Irritant (Xi hazard code). Regulatory Compliant with hazardous material regulations (EU EINECS: 213-563-4; China HS Code: 2918990090). Key Notes: Let me know if you need additional details or formatting adjustments!
16α-Methyl Epoxide (8DM) (cas 24916-90-3)
Compound Information 16-beta Methyl Epoxide (CAS 24916-90-3) Category Details Name 16-beta Methyl Epoxide (16β-Methyl Epoxide) CAS Number 24916-90-3 Synonyms 16-ALPHA METHYL EPOXIDE; 9,11β-EPOXY-17,21-DIHYDROXY-16α-METHYL-PREGNA-1,4-DIENE-3,20-DIONE; 16β-Methyl Epoxide 21-Acetate; DB-11; 8-DM; Others listed in user data. Molecular Formula C₂₂H₂₈O₅ Molecular Weight 372.45 g/mol Appearance White to Pale Yellow Solid Melting Point 210-220°C Boiling Point 564.9 ± 50.0°C (Predicted) Density 1.32 g/cm³ Flash Point 198°C Solubility Slightly soluble in Chloroform (heated/sonicated), DMSO (sonicated), Methanol; Insoluble in water. Storage Sealed, dry, 2-8°C pKa 12.56 ± 0.70 (Predicted) Color White to Pale Yellow Applications – Metabolite of Mometasone Furoate.– Intermediate for anti-inflammatory drugs (e.g., Betamethasone).– Purity control reference for Dexamethasone. Preparation Derived from Hecogenin via epoxidation and esterification. Safety Irritant (Xi hazard code). Regulatory Compliant with hazardous material regulations (e.g., China HS Code: 2918990090). Key Notes: Let me know if you need additional details or formatting adjustments!
Anecortave Acetate (H6) （cas 7753-60-8）
Comprehensive Information Table Category Details CAS Number 7753-60-8 Synonyms Retaane, Anecortave, 21-Acetoxypregna-4,9(11)-dien-17α-ol-3,20-dione, Hydrocortisone Acetate EP Impurity E Chemical Formula C₂₃H₃₀O₅ Molecular Weight 386.48 g/mol EINECS Number 231-812-5 Melting Point 230–234°C Solubility Slightly soluble in chloroform and methanol; practically insoluble in water Appearance White to off-white powder pKa 12.47 ± 0.60 (predicted) Optical Activity [α]²⁵/D +117° (c = 1.0 in CHCl₃) Bulk Density ~640 kg/m³ Refractive Index 1.56 (C=10, H₂O) Key Applications & Pharmacological Properties Synthesis & Production Quality Control & Safety Parameter Specifications Purity ≥98% (HPLC) Impurities ≤0.5% total organic impurities Heavy Metals ≤10 ppm (Pb, Cd, Hg) Toxicity – LD₅₀ (mouse, oral): >5000 mg/kg– Irritation: Eyes, respiratory system, skin Handling Precautions Wear gloves/face shields; avoid inhalation. Store at -20°C in airtight containers. Regulatory Status Research & Development For detailed toxicology data or synthesis protocols, consult regulatory databases (e.g., FDA, EMA) or specialized pharmacological references.
17α-Hydroxyprogesterone (cas 604-09-1)
Hydroxyprogesterone (68-96-2) Comprehensive Information Table Category Details Chemical Name 17α-Hydroxypregn-4-en-3,20-dione CAS Number 68-96-2 Synonyms 17-Hydroxyprogesterone, 4-Pregnen-17α-ol-3,20-dione, Gestagenogador, Prodox Chemical Formula C₂₁H₃₀O₃ Molecular Weight 330.46 g/mol EINECS Number 200-699-4 Melting Point 276°C Boiling Point 407.89°C (estimated) Density 1.0998 g/cm³ (estimated) Solubility Slightly soluble in chloroform; practically insoluble in water Appearance White to off-white crystalline powder pKa 13.03 ± 0.60 (predicted) Optical Activity [α]²⁵/D +54° (c = 2 in CHCl₃) Key Applications & Pharmacological Properties Synthesis & Production Quality Control & Safety Parameter Specifications Purity ≥98% (HPLC) Impurities ≤0.5% total organic impurities Heavy Metals ≤10 ppm (Pb, Cd, Hg) Toxicity – LD₅₀ (mouse, oral): >5000 mg/kg– Reproductive Toxicity: Risk of fetal virilization Handling Precautions Wear gloves/face shields; avoid inhalation. Store at 2–8°C in airtight containers. Regulatory Status Research & Development For detailed toxicology data or synthesis protocols, consult regulatory databases (e.g., FDA, EMA) or specialized pharmacological references.
9α-Hydroxyandrost -4-ene-3,17-dione (9α-OH-4AD) (cas 560-62-3)
9-hydroxy-4-androstene-3,17-dione Comprehensive Information Table Category Details Chemical Name 9-hydroxy-4-androstene-3,17-dione CAS Number 560-62-3 Synonyms 9-ALPHAHYDROXYANDROSTENEDIONE, 9α-hydroxyandrost-4-en-3,17-dione, (8S,9R,10S,13S,14S)-9-Hydroxy-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione Chemical Formula C₁₉H₂₆O₃ Molecular Weight 302.41 g/mol EINECS Number 611-349-9 Melting Point 222–223.5°C Boiling Point 470.3 ± 45.0°C (predicted) Density 1.19 ± 0.1 g/cm³ (predicted) Solubility Slightly soluble in water; practically insoluble in ethanol, acetone, and chloroform 38 Appearance White to off-white powder pKa 14.17 ± 0.60 (predicted) Optical Activity [α]²⁵/D +54° (c = 2 in H₂O) Key Applications & Pharmacological Properties Synthesis & Production Quality Control & Safety Parameter Specifications Purity ≥98% (HPLC) Impurities ≤0.5% total organic impurities Heavy Metals ≤10 ppm (Pb, Cd, Hg) Toxicity – LD₅₀ (mouse, oral): >5000 mg/kg– Irritation: Eyes, respiratory system, skin 12 Handling Precautions Wear gloves/face shields; avoid inhalation. Store under inert atmosphere. Regulatory Status Research & Development For detailed toxicology data or synthesis protocols, consult regulatory databases (e.g., FDA, EMA) or specialized pharmacological references.
Tylvalosin Tartrate (cas 63428-13-7)
Tylosin 3-acetate 4B-(3-methylbutanoate) (2R,3R)-2,3-dihydroxybutanedioate Comprehensive Information Table Category Details CAS Number 63428-13-7 Synonyms Aivlosin Tartrate, Tylvalosin Tartrate, Acetylisovaleryltylosin Tartrate, Tylosin 3-acetate 4B-(3-methylbutanoate) Chemical Formula C₅₇H₉₃NO₂₅ Molecular Weight 1192.34 g/mol EINECS Number 256-145-7 Melting Point 208–211°C Solubility Slightly soluble in DMSO and methanol; practically insoluble in water Appearance White to off-white powder Stability Hygroscopic; requires inert atmosphere and storage at -20°C Optical Activity [α]²⁵/D +54° (c = 2 in H₂O) Bulk Density ~640 kg/m³ Refractive Index 1.56 (C=10, H₂O) Key Applications & Pharmacological Properties Synthesis & Production Quality Control & Safety Parameter Specifications Purity ≥98% (HPLC) Impurities ≤0.5% total organic impurities Heavy Metals ≤10 ppm (Pb, Cd, Hg) Toxicity – LD₅₀ (mouse): >5000 mg/kg (oral)– Acute Toxicity: Low in mammals Handling Precautions Wear gloves/face shields; avoid inhalation. Store under inert atmosphere. Regulatory Status Research & Development For detailed toxicology data or synthesis protocols, consult regulatory databases (e.g., FDA, EMA) or specialized pharmacological references.
Neomycin Sulfate (cas 1405-10-3)
Comprehensive Information Table Category Details Chemical Name Neomycin sulfate CAS 1405-10-3 Synonyms FRADIOMYCIN SULFATE, NEOMYCIN SULFATE, BIOSOLVETERINARY, MYCIGIENT, NEOBIOTIC, NEOFRACIN Chemical Formula C₂₃H₄₈N₆O₁₇S Molecular Weight 712.72 g/mol EINECS 215-773-1 Melting Point >187°C (decomposition) Optical Rotation [α]²⁵/D +54° (c = 2 in H₂O) Bulk Density 640 kg/m³ Refractive Index 1.56 (C=10, H₂O) Appearance White to slightly yellow powder pH 5.0–7.5 (50 g/L, H₂O, 20°C) Solubility Highly soluble in water (50 mg/mL stock solution); slightly soluble in ethanol and ether Applications Antibiotic: Broad-spectrum activity against Gram-positive and Gram-negative bacteria.Cell Culture: Selective agent for neomycin-resistant cells.Research: PLC inhibitor and angiogenesis modulator. Quality Control – HPLC: C18 column, methanol-water (60:40) mobile phase, UV detection at 240 nm.– Impurity Limits: ≤0.5% total impurities. Synthesis Pathway 1. Fermentation: Produced by Streptomyces fradiae under controlled conditions.2. Purification: Crystallization from aqueous solutions. Safety Information Toxicity: Nephrotoxicity, ototoxicity, neurotoxicity at high doses.Allergenicity: Cross-reactivity with other aminoglycosides (e.g., gentamicin).Handling: Wear gloves/goggles; avoid inhalation/skin contact. Storage Conditions Store at 2–8°C in airtight containers, protected from light/moisture. Regulatory Status Approved for veterinary and research use; restricted in cosmetics/animal feed. Key Notes For toxicology data or patents, consult PubChem/ChemSpider.