Pharmaceutical Intermediates

β-Nicotinamide adenine dinucleotide (oxidized form) beta-Diphosphopyridine nucleotide CAS: 53-84-9 Molecular formula:C21H27N7O14P2 Molecular weight: 663.425102 Melting point: 140 - 142 Boiling point: °Cat760mmHg Flash point: °C Specific rotation: D20 -31.5° (c = 1.2 in water) PSA: 340.71000 LOGP: -1.29620

Minimum Order: 1 bags

beta-Nicotinamide adenine dinucleotide disodium salt CAS: 606-68-8 Molecular formula: C21H27N7Na2O14P2 · xH2O Molecular weight: 709.4 Appearance:White or white solid Purity:≥98% Melting point: 140 - 142oC Boiling point: Vapour density: Flash point: 608 °C PSA: 342.90000 LOGP: -0.59060 Small order: By express, TNT/ DHL/ UPS/ Fedex etc; Large order: By sea or By air; Choose the best suitable way as your need

Minimum Order: 1 bags

(-)-Corey Lactone Diol CAS:[33233-40-2]

Minimum Order: 1 bags

Wickr me:goltbiotech WhatsApp/Telegram:+8615389281203 Product name: (S)-3-Hydroxy-gamma-butyrolactone CAS No.: 7331-52-4 Other Names: 2(3H)-FURANONE,DIHYDRO-3-HYDROXY-,(S);2(3H)-FURANO , NE,DIHYDRO-4- HYDROXY-,(S);(S)-4-HYDROXYTETRAHY , DROFURAN-2-ONE;(S)-4,5-DIHYDRO-4-HYDROXY- 2(3H) , Chemicalbook-FURANONE;(S)-(-)-3-HYDROXYBUTYROLACTO , NE;(S)-3- HYDROXYBUTYROLACTONE;(S)-(-)-3-HYDROX , Y-GAMA-BUTYROLACTONE;(S)-(-)-3-HYDROXY- GAMMA-B , UTYROLACTONE MF: C4H6O3 Place of Origin: Hubei, China Purity: 99.8% Application: research chemical Brand Name: Golt biotech EINECS Number: 434-990-4 Color: Colorless to light yellow liquid MOQ:1kg Payment: Bitcoin, Western Union, T/T, Moneygram, paypal for your choices Delivery: 5-15days by DHL, TNT, Fedex, UPS, HKEMS, EUB, Special line. We also do dropping and delivery is guaranteed Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

Wickr me:goltbiotech Whatsapp/telegram +8615389281203 Protonitazene Cas 119276-01-6 Metonitazene Cas 14680-51-4 Purity:99% sample: available Payment: Bitcoin, Western Union, T/T for your choices Delivery: 5-15days by DHL, TNT, Fedex, UPS, HKEMS, EUB, Special line. We also do dropping and delivery is guaranteed Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

Wickr me:goltbiotech Whatsapp/telegram +8615389281203 Product name:N-Methylformamide Alternate Names N-Formylmethylamine Application Notes N-Methylformamide is the precursor to methyl isocyanide by dehydration with tosyl chloride in pyridine. Reagent for replacement of an activated chlorine in an aromatic or heteroaromatic ring by the methylamino group. Base Catalog Number 15554991 Beilstein Registry Number 1098352 Boiling Point 198-199 °C(Lit.) CAS # 123-39-7 Density 1.011 g/mL at 25 °C(Lit.) EC Number 204-624-6 Flash Point 98.8 °C(Lit.) Hazard Statements H312-H360 Melting Point −4 °C(Lit.) Molecular Formula C2H5NO Molecular Weight 59.07 Appearance: colorless liquid Purity: >99% Band name: Golt biotech MOQ: 1L Payment: Bitcoin, USDT, Western Union, T/T for your choices Delivery: 5-15days by Special line. We also do dropping and delivery is guaranteed Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

Wickr me: goltbiotech Whatsapp/telegram +8615389281203 Product description: Product name: 1-Phenyl-2-nitropropene or P2NP or Phenyl-2-nitropropene Synonyms: 1-(PHENYL) 2-NITROPROPENE; 2-NITROPROP-1-ENYLBENZENE; 2-NITRO-1- PHENYLPROPENE; BETA-METHYLNITROSTYRENE; BETA-METHYL-BETA-NITROSTYRENE; TRANS- BETA-METHYL-BETA-NITROSTYRENE; trans-β-methyl-β-nitrostyrene Cas No.: 705-60-2 Appearance: yellow crystalline solid MOQ: 10g Origin: China Brand: Golt Biotech EINECS:: 627-363-3 Formula: C9H9NO , 2 Payment: Bitcoin, Western Union, T/T, Moneygram for your choices Delivery: 5-15days by DHL, TNT, Fedex, UPS, HKEMS, EUB, Special line. We also do dropping and delivery is guaranteed Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

Wickr me: goltbiotech WhatsApp/Telegram:+8615389281203 Email/Skype: maria@goltbiotech.com Product name:Bmk Oill/New BMK Powder/pmk Glycidate powder/Oil Cas No.: 20320-59-6/5449-12-7/5413-05-8/28578-16-7 Other Names: diethyl 2-(2-phenylacetyl)propanedioate; Diethyl(phenyl , acetyl)malonate; new bmk powder, pmk oil, new pmk powder MF: C15H18O5 Place of Origin: China Purity: 99% Brand Name: Golt biotech Appearance: yellowish clear Oil/yellow oil/white powder/light yellow powder Purity: 99.9% MOQ: 1KG Sample: Free sample Payment: Bitcoin, Western Union, T/T for your choices Delivery: 5-20 days by DHL, TNT, Fedex, UPS, HKEMS, EUB, Special line. We also do dropping and delivery is guaranteed 2022 NEW Stock quality improved higher yield FREE RECIPE!!! BMK Oil, BMK powder, PMK Glycidate Oil, PMK Glycidate powder supply! Ducth Market 100% safe delivery to Europe rich stock Bmk Oill/Powder Cas 20320-59-6/5449-12-7/5413-05-8 PMK Glycidate powder/Oil Cas 28578-16-7 High conversion rate! Guarantee 100% safe shipping to the USA, UK, Australia, the Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, free for all customs clearance. We will ship by special line that shipping company do custom clearance and deliver to your door, no customs issues! 100% safe delivery! Factory Bulk supply, competitive price!

Minimum Order: 1 bags

In addition to the traditional strength therapy that can penetrate deep into the muscle layer, Beoka cordless handheld massager has the following major advantages: 1. Convenient to carry and can work with great force. 2. Comparable with the strength of other professional brands on the market. 3. Reduced from 4 professional-grade batteries to 2 batteries, reducing the size and cost, but the motor is basically the same, and the torque is still large. 4. Very suitable for individual use, can take outside easily. 5.Bestseller, we sold it over 700,000pcs last year. Specification Of M2 Portable Muscle Massage Machine Body Material ABS, Silicone Intellectual Timing 10mins Massage Head 5 different massage heads( Ball head, Flat head, Bullet head, Fork head, Air cushion head) Charging Type About 3 hours USB-C charing Working Time About 10 hours in first level not hitting anything Battery Quantity 2pcs Battery Type 18650 Power 3C rechargeable lithium-ion battery Battery Capacity 2600mAh Amplitude 8mm Speeds Level 5 Speeds +LED indicatior light Speeds Range 2000-3200 RPM Noise ≤60dB Rated Power 25W, Rated Voltage: 7.3V N.W 0.693kg Packing Size 186*147*60mm Stall Force 150N/15.31kg Effects Of M2 handheld muscle massage gun Exercise Muscle Groups Individual Muscle Rehabilitation New Strength Therapy Deep Therapy Release Pain Warm Up Muscles Sports Recovery Spa Care If you want to buy a high quality electric massage equipment, please contact us.

Minimum Order: 1 bags

RC supplier,China and USA stock,Euroline----fast delivery,worldwide shipment Powder:New Better Stronger Crystal:Hot sell Strong effect. Good quality. Safe and fast delivery. Competitive price If you need them,please contact me,welcome to consult! Wickr:rcproduct Email:researchchemi , cal9898@gmail.com Telegram:https://t.me/researc , hchemical420

Minimum Order: 100

2-CHLORO-3-(TRIFLUOROMETHYL)PYRIDINE Product Description CAS NO.: 65753-47-1  Capacity T/Y: 2000  Assay: ≥ 98% Molecular formula: C6H3ClF3N Molecular weight: 181.54 Appearance shape: white crystal Applications: Heterocyclic organic compound. Can be used as pharmaceutical intermediate. Physical and Chemical Properties Density: 1.4±0.1 g/cm3 Boiling point: 181.7±35.0 °C at 760 mmHg Melting point: 36-40 °C(lit.) Flash point)63.7±25.9 °C Exact mass: 180.990616 PSA: 12.89000 LogP: 2.51 Appearance: colorless crystalline powder Vapor pressure: 1.1±0.3 mmHg at 25°C Refractive index: 1.447 Storage conditions: Stored in a closed container, placed in a cool and dry place. The place should be far away from oxidants.

2-CHLORO-5-CHLOROMETHYLPYRIDINE (CCMP) Product Description CAS NO.: 70258-18-3 Capacity T/Y: 10000 Assay: ≥ 97% Molecular formula: C6H5Cl2N Molecular weight: 162.02 Appearance shape: colorless or light-color liquid CCMP Applications: intermediate of imidacloprid and acetamiprid (insecticide), mainly applicable in the productions of imidacloprid and acetamiprid (agrochemicals), and pharmaceuticals Physical and Chemical Properties: Density: 1.3±0.1 g/cm3 Boiling point: 249.8±25.0 °C at 760 mmHg Melting point: 37-42 °C(lit.) Flash point: 129.0±8.8 °C Exact mass: 160.979904 PSA: 12.89000 LogP: 1.67 Appearance: beige crystal Vapor pressure: 0.0±0.5 mmHg at 25°C Refractive index: 1.551 storage conditions: Stored in a closed container, placed in a cool and dry place. The placed must be locked. The key must be kept by the technical experts and their assistants. The place should be far away from oxidants.

(R)-(+)-2-(4-HYDROXY PHENOXY)PROPIONIC ACID (DHPPA)  Product Description CAS NO.: 94050-90-5  Capacity T/Y: 5000  Assay: ≥ 98% Molecular formula: C9H10O4 Molecular weight: 182.17 Appearance shape: white solid Applications:  Key intermediate for haloxyfop-r-methyl; fluazifop-p-butyl; quizalofop-p; clodinafop-propargyl；fenoxaprop-p；cyhalofo , p-butyl, etc. Physical and Chemical Properties density: 1.3±0.1 g/cm3 Boiling point: 367.5±17.0 °C at 760 mmHg Melting point:145-148 °C(lit.) Flash point: 151.3±14.4 °C Exact mass: 182.057907 PSA: 66.76000 LogP: 0.86 Vapor Pressure: 0.0±0.9 mmHg at 25°C Refractive index: 1.566 Storage conditions: Stored in a closed container, placed in a cool and dry warehouse.  Stability: Stable under normal temperature and pressure, avoid contact with strong oxidants.

Natural Paclitaxel, APIs CAS: 33069-62-4 Chemical Formula: C47H51NO14 Synonyms: TAXOL®Paclitaxel, Taxus sp.Baccatin III N-benzyl-beta-phenylisoserine EsterSCHEMBL12202822.beta.-(Benzoylamino)-.alp , ha.-hydroxy-6,12b- bis(acetyloxy)-12-(benzoylox , y)-2aR,3,4S,4aS,5,6R,9S,10,11S,12S,12aR,12bS- d , odecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5 , -oxo-7,11-methano-1H- cyclodeca[3,4]benz[1,2-b] , oxet-9-yl ester, benzenepropanoic acid Weight: Average: 853.9061Monoisotopic: 853.330955345 HS Code: 29329990.21 Quality Specification: Ph. Eur, CP, USP, IP Certificates: Owned China GMP certificate, CEP, and approved by US FDA and TGA, also entered U.K, India, Japan, Canada, Singapore, South Korea, Taiwan China, Malaysia, Russia, Turkey, and Zimbabwe, in the records. Assay: 98.0%-102.0% Appearance: White or off-White crystalline Powder Method of Extraction: Natural extract from high content Taxus wallichiana Zucc. The paclitaxel effective content of yew is more than 0.3‰. Annual Capability: 500kg/year Package: Multiple DMF inner packaging: Brown glass bottle, Polyethylene bag, Foil bag COA: Customized COA, Meet the quality requirements of different customers Logistics: Multiple transports Payment Terms: T/T, D/P, D/A Other: Accept customer audit all the time; Assist clients with regulatory registration. Paclitaxel is a taxoid chemotherapeutic agent used as first-line and subsequent therapy for the treatment of advanced carcinoma of the ovary, and other various cancers including breast and lung cancer. Paclitaxel APIs have been widely used in anti-cancer injections, such as polyoxyethylene castor oil injections, liposome injections, albumin injections, and oral solutions. it is also used in Drug eluting stent and Drug-coated balloons to treat coronary heart disease and peripheral vascular disease.

Minimum Order: 1 bags