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| Shanghai Medpep Co., Ltd. | ||||||
| About this company : Medpep is dedicated to research, manufacture, and ing of versitile biochemicals and fine chemicals, and peptide reagents which include coupling reagents, N-protecting reagents, and miscellaneous compounds that might be used in amide bond formation and acylation. Another field of Medpep is to develop and manufacture pharmaceutical intermediates. With our strong background in organic synthesis and state-of-the-art facilities, we are able to develop and supply most up-to-date pharmaceutical intermediates to meet your requirement for drug development and manufacturing. | ||||||
| Contact : Xuemin Guo | ||||||
| Headquarters : Rm.1106, No.1 Zhongyuan Building, Lane 60, Zhongyuan Road, Shanghai, 200438, China | ||||||
| Phone : 86-21-65566949, Fax : 86-21-65569401 | ||||||
| Website : Log on to trade instantly , Email : Log on to trade instantly | ||||||
 | NEPIS CAT No: 04170 Product: NEPIS; Woodward's Reagent K; 2-Ethyl-5-phenylisoxazolium-3'-sulfonate CAS No.: 4156-16-5 Molecular Formula: C11H11NO4S Molecular Weight: 253.27 Purity: 98%+ Package: Manufacture according to request | |||||
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 | Phacolysin CAT No.: 50114 Product: Phacolysin CAS No: 3863-80-7 Molecular Formula: C18H10N4Na2O6S2 Molecular Weight: 488.4 Appearance: A deep aubergine crystalline powder. Solubility: Freely soluble in water and nearly insoluble in alcohol, chloroform, ethyl ether and benzene. Loss on drying: 3.0% max. Residue on Ignition: 28.0~40.0% Assay: 98% min. (UV method at 291nm) Package: 100 gram (sample); 20kg/drum. | |||||
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 | PipClU CAT No: 04176 Product: PipClU; Chloro-N,N,N',N'-bis(pentamethylene)formamidinium hexafluorophosphate CAS No.: 161308-40-3 Molecular Formula: C11H20ClF6N2OP Molecular Weight: 360.71 Purity: 98%+ Package: Manufacture according to request | |||||
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 | Potassium thioacetate CAT No.: 05004 Product: Potassium thioacetate; Ethanethioic acid, potassium thioacetate; Thioacetic acid potassium CAS No: 10387-40-3 Molecular Formula: C2H3KOS Molecular Weight: 114.21 Appearance: white crystal Melting Point: 173-176 C Purity: 98% Loss on Drying: no more than 0.5% Package: 100g; 500g; 25kg | |||||
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 | Protected Meropenem CAT No.: 50110 Product: Protected Meropenem CAS No: 96036-02-1 Molecular Formula: C32H35N5O11S Molecular Weight: 697.71 Appearance: white to off-white crystal powder. Purity (HPLC): 98% Optical rotation: +12- +16 (c=1, CH3OH) Loss on drying: 0.5% max. Package: 100gram (sample); 20kg/drum | |||||
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 | PyAOP CAT#: 04148 Product Name: (7-Azabenzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate, PyAOP CAS No: 156311-83-0 Molecular Formula: C17H27F6N7OP2 Molecular Weight: 521.38 Appearance: White to off-white powder Puriy: 99%min. Melting Point: -168 C Loss on Drying: 0.5% max. Heavy Metals: 20 ppm max. Packing: 25g, 100g. | |||||
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 | PyBOP CAT#: 04115 Product Name: PyBOP Chemcial Name: (Benzotriazol-1-yl-oxy)tripyrrolidinophosphonium hexafluorophosphate CAS No: 128625-52-5 Molecular Formula: C18H28F6N6OP2 Molecular Weight: 520.40 Appearance: White crystalline powder Melting Point: 152-158 °C (dec.) Puriy: 98% min. Loss on dryging: 0.5% max Heavy metals: 20 ppm max Packing: 25g; 100g; 500g. | |||||
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 | PyBrOP CAT#: 04116 Product Name: Bromo-tris-pyrrolidinophosphonium hexafluorophosphate, PyBrOP CAS No: 132705-51-2 Molecular Formula: C12H24N3P2BrF6 Molecular Weight: 466.18 Appearance: off-white powder Melting Point: 152-156℃ Puriy: 99% min. Loss on Drying: 0.5% max. Heavy Metals: 20 ppm max. Packing: 25g, 100g. | |||||
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 | PyClOP CAT No: 04158 Product: PyClOP; Chlorotripyrrolidinophosphonium hexafluorophosphate CAS No.: 133894-48-1 Molecular Formula: C12H24ClF6N3P2 Molecular Weight: 421.73 Appearance: White to Off-white crystal powder Purity: 98% min. Package: 25g, 100g, 500g, kgs | |||||
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 | Quinolinesulfonyl chloride CAT No: 04172 Product: 8-Quinolinesulfonyl chloride CAS No.: 18704-37-5 Molecular Formula: C9H6ClNO2S Molecular Weight: 227.67 Purity: 98%+ Package: Manufacture according to request | |||||
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 | S-Methyl-L-Cysteine Sulphoxide (SMCS) CAT No: 50109 Product: S-Methyl-L-Cysteine Sulphoxide (SMCS) CAS No.: 6853-87-8 Molecular Formula: C4H9NO3S Molecular Weight: 151.18 Appearance: white or off-white crystalline powder Purity: 99% Melting Point: 156-159 ℃ Package: Manufacture according to request | |||||
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| Side chain for biapenem Product Name: Side chain for biapenem Chemical Name: 6,7-dihydro-6-mercapto-5H-pyrazolo[1,2-a][1,2,4]triazolium chloride; 6,7-dihydro-6-mercapto-5H-pyrazolo[1,2-a][1,2,4]triazol-4-ium,chloride CAS#: 153851-71-9 Molecular Formula: C5H8ClN3S Molecular Weight: 177.66 Appearance: white or off-white powder Purity: 98% min. Package: 20 kg/drum | |||||
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 | Side Chain for Ertapenem CAT No.: 50111 Product: Side Chain for Ertapenem CAS No: 202467-69-4 Molecular Formula: C20H19N3O7S Molecular weight: 445.45 Appearance: white to off-white powder. Purity (HPLC): 98%min. Loss on Drying: 0.5% max. Package: 100gram (sample); 20kg/drum. | |||||
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 | Side chain for meropenem Product: Side chain for meropenem Chemical Name: (2S,4S) -2-(dimethylaminocarbonyl)-4-mercapto-1- (p-nitrobenzyloxycarbonyl) -1-pyrrolidine; (2S-cis)- 2-[(dimethylamino)carbonyl]-4-mercapto-1-pyrrolidinecarboxylic acid, (4-nitro phenyl) methyl ester CAS#: 96034-64-9 Molecular Formula: C15H19N3O5S Molecular Weight: 353.40 Appearance: Slight yellow or off-white powder Melting Point: 116-120 Specific Rotation: +9.60- +9.75 (c=1.01, CHCl3) Purity: 98% min. Package: 20 kg/drum | |||||
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 | TATU CAT#: 04117 Product Name: TATU Chemcial Name: O-(7-Azabenzotriazole-1-yl)-N,N,N,N-tetramethyluronium tetrafluoroborate Molecular Formula: C10H15BF4N6O Molecular Weight: 322.09 Appearance: White crystalline powder Puriy: 99% min. Loss on Drying: 0.5% max. Heavy Metals: 20 ppm max. Packing: 100g; 500g.; bulk | |||||
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 | TBTU CAT#: 04118 Product Name: O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate,TBTU CAS#: 125700-67-6 Molecular Formula: C11H16BF4N5O Molecular Weight: 321.1 Appearance: White to off-white powder Purity: no less than 99% Melting Point: 200-205 °C(dec.) Loss on dryging: no more than 0.5% Heavy metals: no more than 20ppm. Package: 100g; 500g | |||||
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 | TCFH CAT No: 04154 Product: TCFH; N,N,N',N'-Tetramethylchloroformamidinium hexafluorophosphate CAS No.: 94790-35-9 Molecular Formula: C5H12ClF6N2P Molecular Weight: 280.58 Appearance: White to Off-white powder Purity: 98% min Package: 25g, 100g, 500g, kgs (Produce on request) | |||||
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 | TCTU CAT#: 04121 Product Name: TCTU Chemcial Name: O-(6-Chloro-1-hydrocibenzotriazol-1-yl)- -1,1,3,3-tetramethyluronium tetrafluoroborate CAS No: 330641-16-2 Molecular Formula: C11H15BClF4N5O Molecular Weight: 355.53 Appearance: White to Off-white powder Puriy: 99% min. Loss on Drying: 0.5% max. Heavy Metals: 20 ppm max. Packing: 25g; 100g; 500g. | |||||
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 | TDBTU CAT#: 04119 Product Name: N,N,N',N'-Tetramethyl-O-(3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-yl)uronium tetrafluoroborate, TDBTU CAS No: 125700-69-8 Molecular Formula: C12H16BF4N5O2 Molecular Weight: 349.09 Appearance: White powder Melting Point: 145-149℃ Puriy: 98%min. Loss on Drying: 0.5% max. Heavy Metals: 20 ppm max. Packing: 25g, 100g. | |||||
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 | tert-Butylchlorodimethylsilane (TBDMSCl) CAT#: 00110 Product Name: tert-Butylchlorodimethylsilane (TBDMSCl) CAS No: 18162-48-6 Molecular Formula: C6H15ClSi Molecular Weight: 150.7 Appearance: White to off white crystals Melting Point: 127-130 °C Puriy: 98% min. Packing: 100g; 250g; 500g. | |||||
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 | TFFH CAT No: 04150 Product: TFFH; Tetramethylfluoroformamidiniun hexafluorophosphate CAS No.: 164298-23-1 Molecular Formula: C5H12F7N2P Molecular Weight: 264.12 Appearance: White to Off-white powder Purity: 98% min Package: 25g, 100g, 500g, kgs (Produce on request) | |||||
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 | TNTU Product: 2-(endo-5-norbornene-2.3-dicarboxylimide)- -1,1,3,3-tetramethyluronium tetrafluoroborate (TNTU) CAT No.: 04123 CAS No: 125700-73-4 Molecular Formula: C14H20BF4N3O3 Molecular Weight: 365.1 Appearance: white to off-white powder Melting Point: 216-219°C Purity: 99% Package: 25g; 100g; 500g; bulk | |||||
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 | Tosylimidazole CAT No: 04173 Product: Tosylimidazole; 1-(p-Toluenesulfonyl)imidazole CAS No.: 2232-08-8 Molecular Formula: C10H10N2O2S Molecular Weight: Appearance: 222.26 Purity: 99%+ Package: Manufacture according to request | |||||
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 | TOTT CAT No: 04161 Product: TOTT; 2-(1-Oxy-pyridin-2-yl)-1,1,3,3-tetramethylisothiouronium tetrafluoroborate CAS No.: 255825-38-8 Molecular Formula: C10H16BF4N3OS Molecular Weight: 313.13 Appearance: Off-white powder Purity: 97% min Package: 25g, 100g, 500g, kgs | |||||
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 | TOTU CAT#: 04124 Product Name: O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetra methyluronium tetrafluoroborate, TOTU CAS No: 136849-72-4 Molecular Formula: C10H17BF4N4O3 Molecular Weight: 328.1 Appearance: White powder Melting Point: 142-148℃ Puriy: 99%min. Packing: 25g, 100g. | |||||
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 | TPSCl CAT No: 04171 Product: TPSCl; 2,4,6-Triisopropylbenzenesulfonyl chloride CAS No.: 6553-96-4 Molecular Formula: C15H23ClO2S Molecular Weight: 302.86 Purity: 98%+ Package: Manufacture according to request | |||||
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 | TPTU CAT No: 04122 Product: TPTU; TOPPyU; O-(1,2-dihydro-2-oxo-pyridyl)- -1,1,3,3-tetramethyluronium tetrafluoroborate CAS No.: 125700-71-2 Molecular Formula: C10H16BF4N3O2 Molecular Weight: 297.1 Appearance: White to Off-white powder Purity: 99% min. Package: 25g, 100g, 500g. kgs. | |||||
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 | Trityl Chloride (Trt-Cl) CAT No.: 00111 Product: Trityl Chloride (Trt-Cl) CAS No: 76-83-5 Molecular Formula: C19H15Cl Molecular Weight: 278.78 Appearance: Off-white to faint yellow powder Melting Point: 110~113 C Purity: 99% Loss on Drying: no more than 0.5% Package: 100g; 500g; 25kg | |||||
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 | TSNT CAT No: 04164 Product: TSNT; 1-(p-Toluenesulfonyl)-3-nitro-1,2,4-triazole CAS No.: 77451-51-5 Molecular Formula: C9H8N4O4S Molecular Weight: 268.25 Purity: 98%+ Package: Manufacture according to request | |||||
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 | TSTU CAT#: 04125 Product Name: TSTU Chemcial Name: N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate CAS No: 105832-38-0 Molecular Formula: C9H16BF4N3O3 Molecular Weight: 301.1 Appearance: White crystal powder Puriy: 98.5% min Melting Point: 198-201 C Loss on Drying: 0.5% max. Heavy Metals: 20 ppm max. Packing: 25g; 100g; 500g | |||||
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 | two-Chloro-Z-OSu CAT#: 00113 Product Name: Z(2-Cl)-OSu; Cbz(2-Cl)-OSu Chemcial Name: N-(2-Chloro-Z) succinimide; N-(2-Chlorobenzyloxycarbonyloxy)succinimide CAS No: 65853-65-8 Molecular Formula: C12H10ClNO5 Molecular Weight: 283.67 Appearance: White powder Melting Point: 103.4 °C Puriy: 99% min. Loss on Drying: 0.5% max. Packing: 25g; 100g; 500g. | |||||
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 | two-Ethoxy-1-ethoxycarbonyl-1,2-dihydroquinoline EEDQ CAT No.: 04145 Product Name: 2-Ethoxy-1-ethoxycarbonyl-1,2-dihydroquinoline (EEDQ) CAS No: 57-59-8 Molecular Formula: C14H17NO3 Molecular Weight: 247.29 Appearance: Melting Point: 62-67 C Puriy:. 99% | |||||
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 | Z(2-Br)-OSu CAT#: 00112 Product Name: Z(2-Br)-OSu; Cbz(2-Br)-OSu Chemcial Name: N-(2-Bromo-Z) succinimide; N-(2-Bromobenzyloxy Carbonyloxy) Succinimide CAS No: 128611-93-8 Molecular Formula: C12H10BrNO5 Molecular Weight: 328.12 Appearance: White crystalline powder Melting Point: 106-109°C Puriy: 99% min. Lo ss on Drying: 0.5% max. Packing: 25g; 100g; 500g | |||||
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 | Zopiclone CAT No.: 50112 Product: Zopiclone CAS No: 43200-80-2 Molecular Formula: C17H17ClN6O3 Molecular Weight: 388.81 Appearance: Off-white to slight yellow powder Melting Point: 177 (dec.) Assay: 98.5% (Perchloric acid) Related substances: 0.5% max. Loss on drying: 0.5% max. Residue on Ignition: 0.1%max. Heavy metals: 20ppm max. 2-propanol: 0.7% max. Package: 100 gram (sample); 20kg/drum. | |||||
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