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Nitenpyram (cas 150824-47-8)
Compound Information: Nitenpyram Category Details Name Nitenpyram CAS Number 150824-47-8 Synonyms Capstar, Bestguard, (E)-N-(6-Chloro-3-pyridylmethyl)-N-ethyl-N’-methyl-2-nitroethene-1,1-diamine EINECS Number 200-001-8 Molecular Formula C₁₁H₁₅ClN₄O₂ Molecular Weight 270.72 g/mol Physical Properties – Melting Point 83–84°C – Boiling Point 417.2 ± 45.0°C (predicted) – Density 1.254 ± 0.06 g/cm³ (predicted) – Solubility Slightly soluble in DMSO (250 mg/mL, requires ultrasonic treatment) – Form Light yellow to yellow powder – Stability Light-sensitive; store in inert atmosphere at 0–6°C Chemical Properties – pKa 2.46 ± 0.70 (predicted) Uses – Primary Use Nicotinic acetylcholine receptor agonist; insecticide for sucking pests – Targets Aphids, thrips, leafhoppers, whiteflies, and psyllids – Crop Applications Rice, vegetables, fruits, and tea – Veterinary Use Flea control in cats and dogs Mechanism of Action Interferes with insect nerve transmission by blocking nicotinic receptors Safety & Toxicity – Acute Toxicity – Rat LD₅₀ (oral): 1,680 mg/kg (male), 1,575 mg/kg (female) – Rat LD₅₀ (dermal): >2,000 mg/kg – Ecotoxicity – LC₅₀ (carp, 96 h): >1,000 mg/L – Harmful to bees, fish, and aquatic organisms Regulatory Notes – Precautions – Avoid contact with alkaline substances – Do not apply during flowering (7–14 days pre-harvest) – Resistance Rotate with non-neonicotinoid insecticides to delay resistance Supplier Information – Key Suppliers Sumitomo Chemical, Bayer CropScience, Sigma-Aldrich – Pricing ~$50–200/g (varies by purity and volume) Key Notes:
Dicyclopentadiene (cas 77-73-6)
Dicyclopentadiene (DCPD) Comprehensive Information Basic Chemical Properties Parameter Details Chemical Formula C₁₀H₁₂ CAS Number 77-73-6 Molecular Weight 132.20 g/mol Physical Properties White crystalline solid or colorless liquid (above boiling point), camphor-like odor, density 0.979 g/cm³, melting point 31.5–33.6°C, boiling point 170°C (decomposes). Solubility Insoluble in water; soluble in ethanol, ether, and carbon tetrachloride. Stability Prone to self-polymerization into CPD at room temperature; depolymerizes to cyclopentadiene (CPD) at >140°C. Core Applications Safety & Handling Production & Technical Advances Market Trends Regulatory Compliance Research Insights
Sodium Polyglutamate (sodium γ-poly-glutamic acid, γ-PGA)(CAS 28829-38-1)
Compound Information: Sodium Polyglutamate Category Details Name Sodium Polyglutamate CAS Number 28829-38-1 Synonyms Sodium γ-Polyglutamate; γ-PGA; Natto Gum EINECS Number 201-127-6 Molecular Formula (C₅H₆NO₃Na)ₙ Molecular Weight Variable (700–1500 kDa, depending on polymerization degree) Chemical Properties – Appearance White crystalline powder or granules – Solubility Highly water-soluble; forms viscous solutions – pH Stability Stable in neutral to slightly acidic conditions Key Applications: Supplier Information: Supplier Details Shanghai Yijing Industrial Cosmetic-grade, molecular weights 700–1500 kDa, purity >98% Shandong Freda Biotech Pharmaceutical-grade, <10 kDa oligomers for enhanced bioavailability Sigma-Aldrich Research-grade, 99% purity, available in 10 g–500 g packages China Suppliers: Wuhan Xingzhongcheng, Hubei Hengjingrui Chemical Safety & Handling: Regulatory Compliance: Research Insights:
Amprolium hydrochloride (cas 137-88-2)
Compound Information Table: 1-([4-Amino-2-propyl-5-pyrimidinyl]methyl)-2-methylpyridinium chloride Category Details Name 1-([4-Amino-2-propyl-5-pyrimidinyl]methyl)-2-methylpyridinium chloride CAS Number 137-88-2 Synonyms Ampromium HCl; Thiacoccid; Pyridinium, 1-(4-amino-2-propyl-5-pyrimidinyl)methyl-2-methyl-, chloride Molecular Formula C₁₄H₂₀Cl₂N₄ Molecular Weight 315.24 g/mol Chemical Properties – Appearance White to Off-white Powder – Melting Point 239.0–243.0°C – Solubility Sparingly soluble in methanol and water – Stability Store in airtight containers under inert atmosphere, protected from moisture and light Key Applications: Safety & Handling: Regulatory Compliance: Research & Formulation Notes:
4-methyl-2-oxovaleric acid calcium (CAS 51828-95-6)
Compound Information: Ketoleucine Calcium Salt Dihydrate Category Details Name Ketoleucine Calcium Salt Dihydrate CAS Number 51828-95-6 Synonyms 2-Ketoleucine Calcium Salt; 4-Methyl-2-oxovaleric Acid Calcium Salt Hydrate; Calcium Alpha-Ketoisocaproate Molecular Formula C₁₂H₁₈CaO₆ Molecular Weight 298.35 g/mol Chemical Properties – Appearance White to Off-White Solid – Melting Point >300°C (decomposition) – Solubility Sparingly soluble in DMSO (requires sonication); very slightly in water – Stability Hygroscopic; store in airtight containers under inert atmosphere – Storage Temp. Room Temperature (2–8°C recommended for long-term storage) Key Applications: Safety & Handling: Regulatory & Research Insights: Analytical Guidelines:
Calcium 3-methyl-2-oxobutyrate (cas 51828-94-5)
Compound Information Table: Calcium alpha-ketovaline Category Details Name Calcium alpha-ketovaline CAS Number 51828-94-5 Synonyms 2-KETO-3-METHYLBUTYRIC ACID CALCIUM SALT; ALPHA-KETOVALINE CALCIUM SALT; Calcium 3-methyl-2-oxobutyrate (1:2) Molecular Formula C₁₀H₁₄CaO₆ Molecular Weight 270.29 g/mol Chemical Properties – Appearance White to Off-White Solid – Melting Point >330°C (decomposition) – Solubility Sparingly soluble in DMSO and water – Form Powder – Color White to Beige – Stability Hygroscopic; store at -20°C under inert atmosphere Key Notes: Analytical & Handling Guidelines:
Phenylpyruvic acid calcium (cas 51828-93-4)
Compound Information: Calcium phenylpyruvate Category Details Name Calcium phenylpyruvate CAS Number 51828-93-4 Synonyms 2-KETO-PHENYLALANINE CALCIUM SALT; ALPHA-KETO-DL-PHENYLALANINE CALCIUM SALT; Calcium bis(3-phenylpyruvate) Molecular Formula C₁₈H₁₄CaO₆ Molecular Weight 366.38 g/mol Chemical Properties – Appearance White to Off-White Solid – Melting Point 172°C (decomposition) – Solubility Sparingly soluble in DMSO – Form Powder – Color White to Beige – Stability Hygroscopic; store sealed in dry conditions at room temperature Key Notes: Analytical & Handling Guidelines:
Calcium bis(2-hydroxy-4-(methylthio)butyrate)(CAS 4857-44-7)
Compound Information: Calcium bis(2-hydroxy-4-(methylthio)butyrate) Category Details Name Calcium bis(2-hydroxy-4-(methylthio)butyrate) CAS Number 4857-44-7 Synonyms 2-Hydroxy-4-(methylthio)butyric acid calcium salt; DL-α-Hydroxymethionine Calcium; Calcium 2-hydroxy-4-(methylthio)butyrate Molecular Formula C₁₀H₁₈CaO₆S₂ Molecular Weight 338.45 g/mol Chemical Properties – Appearance White to Off-White Solid – Melting Point >270°C (decomposition) – Solubility Sparingly soluble in water (requires sonication) – Form Powder – Color White to Beige – Stability Stable under recommended storage conditions (2–8°C) InChIKey WOXKDUGGOYFFRN-IIBYNOLFSA-N Key Notes: Analytical & Handling Guidelines:
Calcium 3-Methyl-2-oxovalerate (cas 66872-75-1)
Compound Information : Calcium 3-methyl-2-oxovalerate Category Details Name Calcium 3-methyl-2-oxovalerate CAS Number 66872-75-1 Synonyms 2-KETO-ISOLEUCINE CALCIUM SALT; 3-METHYL-2-OXOVALERIC ACID CALCIUM SALT; D,L-α-Ketoisoleucine Calcium; rac-Bis[(R*)-2-oxo-3-methylpentanoic acid] calcium salt EINECS Number 266-505-5 Molecular Formula C₁₂H₁₈CaO₆ Molecular Weight 298.35 g/mol Chemical Properties – Appearance White to Off-White Solid – Melting Point 298–300°C – Solubility Slightly soluble in water, methanol, and aqueous bases – Form Powder – Color White to Beige – Stability Hygroscopic; store in a cool, dry place under inert atmosphere – Storage Temp. Room Temperature (2–8°C recommended for long-term storage) InChIKey PTFSVYLXDCGPFY-UHFFFAOYSA-L Key Notes: Analytical & Handling Guidelines:
Tadalafil (CAS 171596-29-5)
Indications: Erectile dysfunction and pulmonary hypertension Pharmacology: It is a selective reversible inhibitor of guanosine cyclophosphate (cGMP)-specific phosphodiesterase 5 (PDE5).When sexual stimulation leads to the local release of nitric oxide, PDE5 is inhibited by tadalafil, which increases the level of cGMP in the cavernous body of the penis, which leads to relaxation of smooth muscles and blood flowing into the penis tissue to produce an erection, such as asexual stimulation. Compound Information : Cialis (Tadalafil) Category Details Name Cialis (Tadalafil) CAS Number 171596-29-5 Synonyms Tadalafil; (6R,12aR)-6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione; IC 351 EINECS Number 687-782-2 Molecular Formula C₂₂H₁₉N₃O₄ Molecular Weight 389.4 g/mol Chemical Properties – Appearance White to Off-White Crystalline Solid – Melting Point 298–300°C – Solubility DMSO (20 mg/mL, clear) – Form Powder – Color White to Beige – Stability Unstable in Methanol; store sealed in dry conditions at 2–8°C InChIKey WOXKDUGGOYFFRN-IIBYNOLFSA-N SMILES N1C2=C(C=CC=C2)C2C[C@]3([H])C(=O)N(C)CC(=O)N3C@HC1=2 Key Notes: Analytical & Handling Guidelines: