CAS:69-52-3 Description:White or off-white Crystalline Assay (on the Sulbactam basis) ≥88.6% Identification:Complies with requirements Specific rotation:+223°~+237° PH:4.5~6.5 Related substance:Complies with requirements Heavy metals:≤20ppm

(CAS NO.：57-66-9) Molecular formula：C13H19NO4S Molecular weight：285.36 Executive standard：CP2005 Package：10Kg/bag；25Kg/drum；or packed according to your requirements Production capacity：10tons/month D

CAS NO.: 434-07-1 Assay: 98%Molecular Formula: C21H32O3 Molecular Weight: 332.48Packing: 1kg/foil bagAppearance: White crystalline powder, odorless. Melting point：173-176 ℃ (178-180 ℃). [Α] D +38 ° (chloroform), not soluble in wat

CAS NO.: 434-07-1 Assay: 98%Molecular Formula:　C21H32O3 Molecular Weight: 332.48Packing:　1kg/foil bagAppearance: White crystalline powder, odorless. Melting point：173-176 ℃ (178-180 ℃). [Α] D +38 ° (chloroform), not

CAS NO.: 50-41-9 Assay: 98%Molecular Formula: C32H36ClNO8 Molecular Weight: 598.08 Quality Standard: USP28Packing: foil bagAppearance: White or white crystalline powder. Melting point: 116.5-118 ℃, slightly soluble in ethanol, chloroform, waterUsage

CAS NO.: 797-63-7 Assay: 99％ Molecular Formula: C21H28O2 Molecular Weight: 312.45 Quality Standard: USPPacking: 1kg/foil bag/tinAppearance: White or almost white crystalline powderUsage: Progesterone drug, used for irregular menstruation, function

CAS NO.: 145-13-1 Assay: 99%Molecular Formula: C21H32O2 Molecular Weight: 316.48 Quality Standard: Enterprise StandardPacking:1kg/foil bagAppearance: White or almost white crystalline powderMelting point:　193 ℃. Insoluble in water. Use for b

CAS NO.: 51-30-9 Assay: 98% Molecular Formula: C11H18ClNO3 Molecular Weight: 247.72 Quality standard: enterprise standardPacking: 1kg/tinAppearance: white powerUsage: 1. Bronchial asthma: application to control acute asthma attacks, usually inhaled admini

CAS NO.: 100643-71-8 Assay: 98%Molecular Formula: C19H19ClN2 Molecular Weight: 310.82 Packing: 25kg/drumAppearance: White crystalline powderUsage: Respiratory and allergy drugs

CAS NO.: 3604-87-3Assay: 99.5% Molecular Formula: C27H44O6 Molecular Weight: 464.63 Packing: 25kg/drumAppearance: Specifications: UV 90%, HPLC 60%, HPLC 70%, HPLC 95%, HPLC 98%Usage: Can promote cell growth, stimulate the dermal cell division, the human b