Organic Intermediates

Pls feel free to contact me EVE Signal/whatsapp/Telegram:008619831950597 Em , ail :eve@xinowint.com Product Name: MK677 CAS: 159634-87-4 MF: C32H44N4O7S MW: 628.78 EINECS: Product Categories: Mol File: 159634-87-4.mol MK677 Structure MK677 Chemical Properties density 1.29±0.1 g/cm3(Predicted) pka 10.91±0.46(Predicted)

Minimum Order: 10 long tons

Pls feel free to contact me EVE Signal/whatsapp/Telegram:008619831950597 Em , ail :eve@xinowint.com Product Name: MK-677 CAS: 159752-10-0 MF: C28H40N4O8S2 MW: 624.77 EINECS: 1308068-626-2 Mol File: 159752-10-0.mol MK-677 Structure MK-677 Chemical Properties Melting point 164-170°C storage temp. 2-8°C solubility H2O: soluble5mg/mL, clear form powder color white to beige

Minimum Order: 10 long tons

Product name: Acetoxyacetyl chloride CAS No.: 13831-31-7 EINECS: 237-542-4 Molecular Formula: C4H5ClO3 Molecular Weight: 78.5 Appearance: Colorless to light yellow transparent liquid Assay: 98% Usage:Pharmaceutical intermediates ; Organic synthesis intermediates; Chemical auxiliaries Packing 250kg/drum and long-term inventory Product Name Acetoxyacetyl chloride Other Name 2-Chloro-2-oxoethyl acetate CAS 13831-31-7 EINECS 237-542-4 Molecular Formula C4H5ClO3 Molecular Weight 136.534 inchi InChI=1/C4H5ClO3/c1-3(6)8-2-4(5)7/h2H2,1H3 Dens , ity 1.281g/cm3 Boiling point 163.7°C at 760 mmHg Flash point 62.5°C Vapor pressure 2.04mmHg at 25°C Refractive index 1.424 Dangerous product sign C - Corrosive items Risk term R14-Reacts violently in contact with water. R34-Causes burns. Security term S26-After accidental contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39-Wear appropriate protective clothing, gloves and goggles or mask. S45-In case of accident or if you feel unwell, seek medical attention immediately (show the label if possible). S8-Keep the container dry. Dangerous Goods Transport Number UN 3265

Minimum Order: 1 bags

1,1-Dimethylurea is an off-white flake crystal. Soluble in water, ethanol, acetone, benzene and ethyl acetate, etc., insoluble in ether and gasoline. Melting point 101-104 °C(lit.) Specification Melt , ing Point 178-183 °C (lit.) Boiling Point 163.08°C (rough estimate) Density 1.255 Refra , ctive Index 1.4715 (estimate) Storage Condition Store below +30°C. Solubility Water: soluble5%, clear, colorless Appearance Powder A , cidity Coefficient (pKa) 14.73±0.50(Predicted) Color White to off-white Water Solubility Soluble BRN 1740666 Safety Information Dangerous Goods Sign Xi Hazard Category Code 36/37/3 Safety Instructions 26-36 WGK Germany 3 RTECS YS9867985 , TSCA Yes HS CODE 2924 19 00

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2-Mercaptobenzimidazole is chemical with molecular formula of C7H6N2S, which is mainly used in synthetic rubber, butadiene rubber, styrene-butadiene rubber, nitrile rubber and latex. Specification Melting Point 300-304 °C (lit.) Boiling Point 270.6±23.0 °C(Predicted) Density 1.42 R , efractive Index 1.5500 (estimate) Flash point >250°C Storage Condition 2-8°C Solubility 0 , .3g/l Appearance Powder Acidi , ty Coefficient (pKa) 10.24±0.10(Predicted) Color White to beige Water Solubility ＜0.1g/100ml at23.5℃ Safety Information Dangerous Goods Sign Xn Hazard Category Code 20/21/22-36/37/38-22 Safety Instructions 26-36-24/25 Dangerous Goods Transportation No UN 2811 6.1/PG 3 WGK Germany 2 RTECS DE1050000 , TSCA Yes Hazard Level 6.1 Packaging Category III HS CODE 29339910

Minimum Order: 1 bags

2-chloro-4-aminopyridine, white or light yellow crystals, melting point 89- 94°C, boiling point 299.9°C (760 mmHg), insoluble in water. Used as medicine, pesticide, pigment intermediate. Specification , Melting Point 90-94 °C(lit.) Boiling Point 153°C 5mm Density 1.2417 (rough estimate) Refractive Index 1.5110 (estimate) Flash point 153°C/5mm Storage Condition Keep in dark place,Sealed in dry,Room Temperature Solubility DMSO (Slightly), Methanol (Slightly) Appearance Crystalline Powder Acidity Coefficient (pKa) 4.73±0.30(Predicted) Color Light yellow Water Solubility Slightly soluble in water. InChIKey BLBDTBCGPHPIJK-UHFFF , AOYSA-N Safety Information Dangerous Goods Sign Xi Hazard Category Code 36/37/38 Safety Instructions 26-36-37/39-36/37/39 Da , ngerous Goods Transportation No 2811 WGK Germany 3 Hazard Note IRRITANT HS CODE 29333999

Minimum Order: 1 bags

Acetophenone, with molecular formula of C8H8O, is an organic compound, colorless or light yellow liquid, insoluble in water and easily soluble in most organic solvents. Specification Melt , ing Point 19-20 °C (lit.) Boiling Point 202 °C (lit.) Density 1.03 g/mL at 25 °C (lit.) Refractive Index n20/D 1.534(lit.) Flash point 180 °F Storage Condition Store below +30°C. Solubility 6.1g/l App , earance Liquid Color Clear colorless to light yellow Water Solubility 5.5 g/L (20 ºC) Stability Stable. Incompatible with strong oxidizing agents, strong bases, strong reducing agents. Combustible. InChIKey KWOLFJPFCHCOCG , -UHFFFAOYSA-N Safety Information Dangerous Goods Sign Xn,T,F Hazard Category Code 22-36-63-43-36/37/38-23/24/25-45-39/23 , /24/25-11-67-40 Safety Instructions 26-36/37-24/25-23-53-45-16-7 Dangerous Goods Transportation No UN 1593 6.1/PG 3 WGK Germany 1 RTECS AM5250000 , F 8 TSCA Yes Packaging Category III HS CODE 29143900

Minimum Order: 1 bags

5-chlorosalicylaldehyde is a chemical. Harmful if inhaled, ingested or absorbed through the skin. Irritating to eyes, skin, mucous membranes and upper respiratory tract. Specification Melting Point 100-102 °C(lit.) Boiling Point 217.69°C (rough estimate) Density 1.2683 (rough estimate) Refractive Index 1.5812 (estimate) Storage Condition Keep in dark place,Sealed in dry,Room Temperature Appearance Crystalline Powder Acidity Coefficient (pKa) 7.73±0.18(Predicted) Color White to very slightly yellow Sensitivity Air Sensitive BRN 636632 Safety Information Dangerous Goods Sign Xi,Xn Hazard Category Code 36/37/38-20/21/22 Safety Instructions 26-36-24/25-36/37/39 Da , ngerous Goods Transportation No UN2811/6.1/PG III WGK Germany 3 RTECS VN5450000 , Hazard Note Irritant TSCA Yes HS CODE 29130000

Minimum Order: 1 bags

Isobutyric acid, also known as 2-methylpropionic acid, is an organic compound with chemical formula of C4H8O2. It is a colorless liquid, insoluble in water, and miscible in ethanol, ether, chloroform, glycerin, propylene glycol, etc. It is mainly used in organic synthesis. Specification Mel , ting Point -47 °C (lit.) Boiling Point 153-154 °C (lit.) Density 0.95 g/mL at 25 °C (lit.) Refractive Index n20/D 1.393(lit.) Flash point 132 °F Storage Condition Store below +30°C. Solubility 618g/l App , earance Liquid Acidity Coefficient (pKa) 4.84(at 20℃) Color Clear colorless Odor 0.0015ppm PH 3.96(1 mM solution);3.44(10 mM solution);2.93(100 mM solution); Water Solubility 210 g/L (20 ºC) InChIKey KQNPFQTWMSNSAP-UHFFFAO , YSA-N Safety Information Dangerous Goods Sign Xn Hazard Category Code 21/22 Safety Instructions 23-36/37/39-24/25 Dange , rous Goods Transportation No UN 2529 3/PG 3 WGK Germany 1 RTECS NQ4375000 , F 13 TSCA Yes Hazard Level 3 Packaging Category III HS CODE 29156000

Minimum Order: 1 bags

5-Chloro-2-methylaniline, also known as 5-chloro-o-toluidine, fast red KB salt, is an organic compound with a chemical formula of C7H8ClN, mainly used in organic synthesis. Specification Mel , ting Point 22 °C Boiling Point 237 °C(lit.) Density 1.177 g/mL at 20 °C(lit.) Refractive Index n20/D 1.584(lit.) Flash point 320 °F Storage Condition Store below +30°C. Solubility Soluble in Alcohol Appearance Liquid After Melting Acidity Coefficient (pKa) pK1:3.85(+1) (25°C) Color Clear yellow to light brown Odor Characteristic odour PH 7.5 (5g/l, H2O, 25℃) Water Solubility < 1 g/L (22 ºC) Safety Information Dangerous Goods Sign Xn,T Hazard Category Code 22-36/37/38-40-45-23/24/25 Safe , ty Instructions 26-45-36/37/39-53 Dange , rous Goods Transportation No UN 3429 6.1/PG 3 WGK Germany 3 RTECS XU5075000 , TSCA Yes Hazard Level 6.1 Packaging Category III HS CODE 29214300 Toxicity LD50 orally in Rabbit: 464 mg/kg

Minimum Order: 1 bags

Glucose is a simple sugar monosaccharide having two isoforms, alpha and beta, with a chemical structure of C6H12O6 that acts as an energy source for both plants and animals by reacting with oxygen, generating carbon dioxide and water, and releasing energy. Specification Meltin , g Point 155 °C Boiling Point 232.96°C (rough estimate) Density 1.5620 Refr , active Index 53 ° (C=10, H2O) Storage Condition Refrigerator Appearance White Color Powder. Stab , ility If used and stored according to specifications, it will not decompose, no known hazardous reaction

Minimum Order: 1 bags

Pinacolone is an organic compound with the chemical formula of C6H12O. It is a colorless transparent liquid, soluble in ethanol, ether and acetone, slightly soluble in water, volatile in steam, with the smell of mint. It is often used as a solvent and extractant, and can also be used in organic synthesis. Specification Mel , ting Point -52.5 °C Boiling Point 106 °C(lit.) Density 0.801 g/mL at 25 °C(lit.) Refractive Index n20/D 1.396(lit.) Flash point 75 °F Storage Condition Flammables area Solubility 19g/l Appeara , nce Liquid Color Clea , r colorless to light yellow Odor 0.043ppm Water Solubility 2.44 g/100 mL (15 ºC) Stability Stable. Incompatible with strong oxidizing agents. Flammable. InChIKey PJGSXYOJTGTZAV-U , HFFFAOYSA-N Safety Information Dangerous Goods Sign F,Xn,Xi Hazard Category Code 11-22-10 Safety Instructions 9-16-29-33-20/21 Danger , ous Goods Transportation No UN 1224 3/PG 2 WGK Germany 2 RTECS EL7700000 , Hazard Note Irritant/Highly Flammable TSCA Yes Hazard Level 3 Packaging Category II HS CODE 29141990

Minimum Order: 1 bags

D-ribose is an important five-carbon monosaccharide with chemical formula C5H10O5. It is an important component of RNA and ATP, and plays an important role in the formation of life. D-ribose is also an important drug intermediate used in the production of various nucleic acid drugs. Specification Melting Point 88-92 °C(lit.) Boiling Point 191.65°C (rough estimate) Density 1.1897 (rough estimate) Refractive Index -21 ° (C=1, H2O) Storage Condition 2-8°C Solubility H , 2O: 0.1 g/mL, clear, colorless to light yellow Appearance Crystalline Powder Acidity Coefficient (pKa) 12.46±0.20(Predicted) Color White to light beige or slightly yellow PH 7 Water Solubility Soluble in water. Insoluble in ether. InChIKey HMFHBZSHGGEWLO-SOOFD , HNKSA-N Safety Information Dangerous Goods Sign Xi Hazard Category Code 36/38 Safety Instructions 24/25-37/39-26 WGK Germany 3 RTECS VJ2275000 , F 3-10 TSCA Yes HS CODE 29400090

Minimum Order: 1 bags

Product Name: 4-Chlorophenol CBNumber: CB9477357 MF: C6H5CIO MW: 128.56 CAS: 106-48-9 Usage: Agro-intermediate Product Name 4-Chlorophenol Other Name 4-Chlorophenol solution Parachlorophenol Para chlorophenol 4-chloro phenol 4-chloro-1-hydroxybenzene 4-chloro-ph , eno 4-Chlorophenol(form2) 4-chloro-phenole Applied 3-78 applied3-78 chlorophenols,solid p-Ch , lorfenol P-CHLORO PHENOL 4-Hydroxychlorobenzene 4-chlorophenol , Benzene, 1-chloro-4-ethoxy- Chlorophenol CAS 106-48-9 EINECS 203-402-6 Molecular Formula C6H5ClO Molecular Weight 128.609 inchi InChI=1/C8H9ClO/c1-2-10-8-5-3-7(9)4-6-8/h3-6H,2H2, , 1H3 Density 1.103g/cm3 Boiling point 213°C at 760 mmHg Flash point 83.7°C Vapor pressure 0.245mmHg at 25°C Refractive index 1.51 Dangerous goods sign Xn;N Risk term R20/21/22;R51/53  Security term S28A;S61 Dangerous Goods Transport Number UN 2904;UN 2905;UN 2020

Minimum Order: 1 bags