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Erlotinib hydrochloride (cas 183319-69-9)
Indications: Suitable for locally advanced or metastatic non-small cell lung cancer (NSCLC) after the failure of at least one chemotherapy regimen in the past. Pharmacology: Erlotinib is a tyrosine kinase inhibitor of the epidermal growth factor receptor. Erlotinib can compete with ATP to bind the intracellular catalytic region of the epidermal growth factor receptor tyrosine kinase, inhibit phosphorylation, block and inhibit the system’s transmission of intranuclear information, and achieve the effect of preventing tumor growth, controlling cell proliferation, neovascularization, and tumor metastasis. Compound Information: Erlotinib Hydrochloride Category Details Name Erlotinib Hydrochloride CAS Number 183319-69-9 Synonyms Tarceva; OSI-774; N-(3-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine hydrochloride EINECS Number 620-491-0 Molecular Formula C₂₂H₂₄ClN₃O₄ Molecular Weight 429.9 g/mol Chemical Properties – Appearance Off-white solid – Melting Point 223–225°C – Storage Temp. -20°C freezer (inert atmosphere) – Solubility DMSO (up to 18 mg/mL with warming) – Form Yellow powder – Color White to off-white – pKa 5.42 (25°C) InChIKey GTTBEUCJPZQMDZ-UHFFFAOYSA-N Key Notes: Analytical & Handling Guidelines:
Rosuvastatin Calcium (cas 147098-20-2)
Indications: Adjuvant treatment for patients with primary hypercholesterolemia (typeaa, including heterozygous familial hypercholesterolemia) or mixed lipoproteinemia (typeⅡb) when diet or exercise therapy is not ideal.(Hypolipidemia) Pharmacology: Inhibit HMG-CoA reductase, reduce liver cell synthesis and storage of cholesterol, thereby reducing total blood cholesterol (TC) and LDL cholesterol Compound Information Table: Rosuvastatin Calcium Category Details Name Rosuvastatin Calcium CAS Number 147098-20-2 Synonyms CRESTOR; ROSUVASTATIN CA; ROSUVASTATIN CALCIUM; (3R,5S,6E)-7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[N-methyl(n-methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt EINECS Number 627-028-1 Molecular Formula C₄₄H₅₄CaF₂N₆O₁₂S₂ Molecular Weight 1001.14 g/mol Chemical Properties – Appearance White to Off-White Crystalline Solid – Melting Point 122°C – Optical Activity [α]/D +12 to +18° (c = 1 in methanol:water, 1:1) – Storage Temp. 2–8°C – Solubility DMSO (25 mg/mL, requires ultrasonic treatment); Water (1 mg/mL, requires ultrasonic treatment) – Form Powder – Color White to Beige InChIKey JSVIQRTVYKCCOM-LMRKSJJTNA-N Key Notes: Analytical & Formulation Guidelines: For spectral data (InChIKey: JSVIQRTVYKCCOM-LMRKSJJTNA-N) or pharmacokinetic studies, consult PubChem
Sunitinib malate (cas 341031-54-7)
Compound Information: Sunitinib Malate Category Details Name Sunitinib Malate CAS Number 341031-54-7 Synonyms SUTENT; N-(2-(Diethylamino)ethyl)-5-((Z)-(5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamide (2S)-hydroxybutanedioate EINECS Number 638-825-9 Molecular Formula C₂₂H₂₇FN₄O₂·C₄H₆O₅ Molecular Weight 532.56 g/mol Chemical Properties – Melting Point 189–191°C – Storage Temp. Store at +4°C – Solubility >10 mg/mL in DMSO – Form Orange powder – Color Orange – Stability Stable for 2 years as supplied; DMSO solutions stored at -20°C for ≤3 months InChIKey XGQXULJHBWKUJY-LYIKAWCPSA-N SMILES C@@H(C(=O)O)CC(=O)O.C(/C1NC(C)=C(C(=O)NCCN(CC)CC)C=1C)=C1/C(NC2=CC=C(F)C=C/12)=O Key Notes: Analytical & Handling Guidelines:
Sorafenib Tosylate (cas 475207-59-1)
Compound Information: Sorafenib Tosylate Category Details Name Sorafenib Tosylate CAS Number 475207-59-1 Synonyms BAY 43-9006 Tosylate; Nexavar; Sorafenib Methanesulfonate EINECS Number 641-758-8 Molecular Formula C₂₁H₁₆ClF₃N₄O₃·C₇H₈O₃S Molecular Weight 637.03 g/mol Chemical Properties – Melting Point 229–232°C – Storage Temp. Keep in dark, sealed, dry at 2–8°C – Solubility Soluble in DMSO (up to 200 mg/mL), slightly soluble in ethanol (3 mg/mL) – Form Solid – Color Off-white – Stability Stable for 2 years as supplied; solutions in DMSO/ethanol stored at -20°C for ≤1 month InChIKey IVDHYUQIDRJSTI-UHFFFAOYSA-N Key Notes: Analytical & Handling Guidelines:
Lenvatinib Mesylate (cas 857890-39-2)
Compound Information: Lenvatinib Mesylate Category Details Name Lenvatinib Mesylate CAS Number 857890-39-2 Synonyms E7080 Mesylate; Lenvatinib Methanesulfonate; 4-[3-Chloro-4-(N’-cyclopropylureido)phenoxy]-7-methoxyquinoline-6-carboxamide methanesulfonate EINECS Number 1592732-453-0 Molecular Formula C₂₁H₁₉ClN₄O₄·CH₄O₃S MDL Number MFCD18633219 MOL File 857890-39-2.mol Molecular Weight 522.96 g/mol Chemical Properties – Melting Point >220°C (decomposition) – Storage Temp. -20°C Freezer – Solubility Slightly soluble in DMSO, slightly soluble in Methanol – Form Solid – Color White to Off-White InChIKey HWLFIUUAYLEFCT-UHFFFAOYSA-N SMILES O=C(N)C1C=C2C(N=CC=C2OC2C=C(Cl)C(NC(=O)NC3CC3)=CC=2)=CC=1OC.CS(=O)(O)=O Key Notes: Analytical & Formulation Guidelines: For spectral data or toxicology reports, consult PubChem or supplier technical documents.
16β Methyl Epoxide (DB11) (CAS 981-34-0)
Compound Information: 9β,11β-Epoxy-17α,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione (CAS 981-34-0) Category Details Name 9β,11β-Epoxy-17α,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione CAS Number 981-34-0 Synonyms DB11; Betamethasone EP Impurity E; 16β-Methyl Epoxid; Beclomethasone Impurity 6 Molecular Formula C₂₂H₂₈O₅ Molecular Weight 372.45 g/mol Appearance White to light beige crystalline solid Melting Point 210–220°C Boiling Point ~565°C (predicted) Density 1.32 g/cm³ (predicted) Solubility Sparingly soluble in chloroform (heated), dioxane (heated), DMSO (heated); 903 μg/L in water (25°C) Storage Refrigerated (2–8°C), protected from light and moisture pKa 12.56 ± 0.70 (predicted) Form Solid Color White to light beige Key Notes: Analytical & Handling Guidelines:
Estradiene dione-3-keta（Ethylene deltenone）(cas 5571-36-8)
Compound Information: Estradiene dione-3-keta (CAS 5571-36-8) Category Details Name Estradiene dione-3-keta CAS Number 5571-36-8 Synonyms 3-Ketal; Cyclic-3-(1,2-ethanediyl acetal)-estra-5(10),9(11)-dien-3,17-dione; (8S,13S,14S)-13-Methyl-1,2,6,7,8,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-3,2′-[1,3]dioxolan]-17(4H)-one Molecular Formula C₂₀H₂₆O₃ Molecular Weight 314.42 g/mol Appearance Off-white to light yellow crystalline solid Melting Point 152–154°C Boiling Point ~488°C (predicted) Density 1.20 g/cm³ (predicted) Solubility Sparingly soluble in chloroform (heated/sonicated), methanol (slightly); 903 μg/L in water (25°C) Storage -20°C freezer (sealed, dry) Usage – Key intermediate for mifepristone (antiprogestin)– Antiglucocorticoid steroid spirooxazole– Pharmaceutical synthesis (hormonal therapies) Safety – UN ID: 3077– Hazard Class: 9 (Miscellaneous dangerous substances)– Pack Group: III Key Notes: Analytical & Handling Guidelines:
19-Norandrost-4-ene-3,17-dione（Norandrostenedione ）(cas 734-32-7)
Compound Information: Norandrostenedione (CAS 734-32-7) Category Details Name Norandrostenedione CAS Number 734-32-7 Synonyms 19-NOR-4-ANDROSTANE-3BETA,17BETA-DIOL; 19-NOR-4-ANDROSTEN-3,17-DIONE; 4-ESTREN-3,17-DIONE; Estr-4-ene-3,17-dione Molecular Formula C₁₈H₂₄O₂ Molecular Weight 272.38 g/mol Appearance Crystalline solid Melting Point 169–172°C Boiling Point ~433°C (predicted) Density 1.13 g/cm³ (predicted) Solubility Sparingly soluble in DMF, DMSO, ethanol; 191 mg/L at 20°C (water) Storage Refrigerated (2–8°C) Usage – Intermediate for norethindrone and testosterone derivatives– Precursor in anabolic steroid synthesis Safety – Classified as a controlled substance due to anabolic steroid properties– Potential liver toxicity and hormonal imbalance risks Regulatory – EU EINECS: 211-995-8 Key Notes: Analytical & Safety Guidelines: For spectral data or toxicology reports, consult PubChem or supplier technical documents.
Estra-4,9-diene-3,17-dione (cas 5173-46-6)
CAS NO .:5173-46-6 Compound Information: Estra-4,9-diene-3,17-dione (CAS 5173-46-6) Category Details Name Estra-4,9-diene-3,17-dione CAS Number 5173-46-6 Synonyms 19-norandrosta-4,9-diene-3,17-dione; 4,9-ESTRADIEN-3,17-DIONE; Methyldienedione; 17β-Hydroxy-17-methylestra-4,9-dien-3-one Molecular Formula C₁₈H₂₂O₂ Molecular Weight 270.37 g/mol Appearance Light beige solid Melting Point 131–134°C Boiling Point ~467°C (predicted) Density 1.16 g/cm³ (predicted) Solubility Sparingly soluble in organic solvents (e.g., DMSO, ethanol) Storage Refrigerated (2–8°C) Usage – Metabolite of STS 557 (Dienogest)– Antiglucocorticoid activity– Intermediate in steroid drug synthesis (e.g., Trenbolone) Safety – Classified as a controlled substance due to anabolic steroid properties– Handle with PPE (gloves, goggles) Regulatory – EU EINECS: 610-717-6 Key Notes: For analytical data (e.g., HPLC spectra), consult supplier technical documents or databases like PubChem.
3aS,9aS,9bS)-4,5,8,9,9a,9b-hexahydro-3a-methyl-6-[2- (2,5,5-trimethyl-1,3-dioxan 2-yl)ethyl]-1H-Benz[e]indene- 3,7(2H,3aH)-dione
Compound Information Table: 1H-Benz[e]indene-3,7(2H,3aH)-dione Derivative (CAS 88128-61-4) Category Details Name 1H-Benz[e]indene-3,7(2H,3aH)-dione, 4,5,8,9,9a,9b-hexahydro-3a-methyl-6-[2-(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl]-, (3aS,9aS,9bS)- CAS Number 88128-61-4 Synonyms Progesterone Impurity 33; (3aS,9aS,9bS)-4,5,8,9,9a,9b-hexahydro-3a-methyl-6-[2-(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl]-1H-benz[e]indene-3,7(2H,3aH)-dione Molecular Formula C₂₃H₃₄O₄ Molecular Weight 374.51 g/mol Appearance White to off-white crystalline powder Melting Point N/A Boiling Point N/A Density N/A Solubility Sparingly soluble in organic solvents (e.g., DMSO, ethanol) Storage Store in a dry, dark place at 2–8°C Usage – Progesterone synthesis/metabolism impurity– Reference standard for pharmaceutical quality control Safety – Potential steroid-related toxicity; follow standard safety protocols Key Notes: For spectral data or toxicity reports, consult databases like PubChem or supplier technical documents.