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Taizhou Volsen Chemical Co., Ltd.

21390 25 0 - manufacturer, factory, supplier from China

(Total 24 Products for 21390 25 0)

  • 6-BROMO-3-HYDROXYPYRAZINE-2-CARBOXAMIDE For Favipiravir 259793-88-9

    6-BROMO-3-HYDROXYPYRAZINE-2-CARBOXAMIDE For Favipiravir 259793-88-9

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    We are bulk making Favipiravir Key Intermediates 6 BROMO 3 HYDROXYPYRAZINE 2 CARBOXAMIDE 259793 88 9 in GMP plant It is effectively used to make anti virus drug Favipiravir Thera Category Anti Virus Cas No 259793 88 9 Synonym 6 bromo 3 hydroxypyrazine 2 carboxamide 5 bromo 2 oxo 1H pyrazine 3 carboxamide 6 Bromo 3...

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  • 3-​Pyridazinamine, 6-​methoxy- For Relugolix CAS 7252-84-8

    3-​Pyridazinamine, 6-​methoxy- For Relugolix CAS 7252-84-8

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    Thera Category Endometriosis Cas No 7252 84 8 Synonym 3 AMINO 6 METHOXYPYRIDAZINE 6 methoxypyridazin 3 amine 3 AMINO 6 METHOXYPYRIDAZINE 6 Methoxy pyridazin 3 ylamine 6 Methoxy 3 pyridazinamine 3 Methoxy 6 aminopyridazine 6 Amino 3 methoxypyridazine NSC73703 Molecular Formula C5H7N3O Molecular Weight 125

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  • Remdesivir (GS441525 ) Intermediates CAS 1191237-69-0

    Remdesivir (GS441525 ) Intermediates CAS 1191237-69-0

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    Thera Category Anti Virus Cas No 1191237 69 0 Synonym 2R 3R 4S 5R 2 4 aminopyrrolo 1 2 f 1 2 4 triazin 7 yl 3 4 dihydroxy 5 hydroxymethyl tetrahydrofuran 2 carbonitrile Molecular

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  • (1S,2R)-2-Fluorocyclopropanamine 4-Methylbenzenesulfonate For Sitafloxacin  CAS 185225-84-7

    (1S,2R)-2-Fluorocyclopropanamine 4-Methylbenzenesulfonate For Sitafloxacin CAS 185225-84-7

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    Sitafloxacin impurity name is 1S 2R 2 fluorocyclopropanamine 4 methylbenzenesulfonate CAS number 185225 84 7 Molecular formula is C10H14FNO3S molecular weight is 247 29 Thera Category Anti infection Cas No 185225 84 7 Synonym Cyclopropanamine 2 fluoro 57521341 1S 2R 4 methylbenzenesulfonate 9CI 1S 2R 2...

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  • 7-(Benzyloxy)-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione CAS 1370250-39-7

    7-(Benzyloxy)-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione CAS 1370250-39-7

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    7 Benzyloxy 3 4 12 12a tetrahydro 1H 1 4 oxazino 3 4 c pyrido 2 1 f 1 2 4 triazine 6 8 dione CAS 1370250 39 7 Thera Category Anti Influenza Cas No 1370250 39 7 Synonym 7 Benzyloxy 3 4 12 12a tetrahydro 1H 1 4 oxazino 3 4 c pyrido 2 1 f 1 2 4 triazine 6 8 dione Baloxavir marboxil intermediate Baloxavir Impurity 3 3 4...

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  • CAS 1062580-52-2,(3R,4R)-1-BENZYL-N,4-DIMETHYLPIPERIDIN-3-AMINE DIHYDROCHLORIDE For Tofacitinib

    CAS 1062580-52-2,(3R,4R)-1-BENZYL-N,4-DIMETHYLPIPERIDIN-3-AMINE DIHYDROCHLORIDE For Tofacitinib

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    CAS 1062580 52 2 3R 4R 1 BENZYL N 4 DIMETHYLPIPERIDIN 3 AMINE DIHYDROCHLORIDE Intermediates of Tofacitinib Tofacitinib intermediate cas number is 1062580 52 2 chemical name is 3R 4R 1 BENZYL N 4 DIMETHYLPIPERIDIN 3 AMINE DIHYDROCHLORIDE molecular formula C14H24Cl2N2 molecular weight 291 25976 There are three main...

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  • 1-(2-fluoro-benzyl)-1h-pyrazolo[3,4-b]Pyridine-3-Carboxamidine Hydrochloride For Riociguat 256499-19-1

    1-(2-fluoro-benzyl)-1h-pyrazolo[3,4-b]Pyridine-3-Carboxamidine Hydrochloride For Riociguat 256499-19-1

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    Riociguat intermediate 1 2 fluoro benzyl 1h pyrazolo 3 4 b pyridine 3 carboxamidine hydrochloride CAS Number is 256499 19 1 which is important for Riociguat The intermediate is the most critical step in cost control in the entire Riociguat reaction system His synthesis process is as following In the first step in a 2...

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  • Pyridine-3-Sulfonyl Chloride Used For Vonoprazan 16133-25-8

    Pyridine-3-Sulfonyl Chloride Used For Vonoprazan 16133-25-8

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    Vonoprazan fumarate intermediate Pyridine 3 sulfonyl chloride CAS number is 16133 25 8 It is a commonly used pharmaceutical intermediate the appearance of a colorless transparent liquid very unstable in water easy to hydrolyze to formPyridine 3 sulfonyl chloride and hydrochloric acid lose their reactivity The existing...

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  • Synthesis Process Of Omarigliptin Intermediate CAS  951127-25-6

    Synthesis Process Of Omarigliptin Intermediate CAS 951127-25-6

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    Omarigliptin intermediate CAS number 951127 25 6 also as know as CPo3604 01 intermediate molecular formula C16H19F2NO4 molecular weight 327 32 his synthesis process is as following 31 2g NaOH was dissolved in water and methanol mixture the ethanol refrigerant was cooled to 0 and after 30 minutes 57 3 ml of 2 5...

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  • Sugammadex Sodium OR ORG-25969 OR Bridion CAS  343306-79-6

    Sugammadex Sodium OR ORG-25969 OR Bridion CAS 343306-79-6

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    • Model No.: 343306-79-6

    Sugammadex sodium CAS number is 343306 79 6 a modified cyclodextrin that is structurally a cyclodextrin supramolecular family composed of eight adjacent glucose molecules It has a lipophilic inner cavity and has the best molecule for accommodating the amino carrier It is the first and only selective muscle relaxant...

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  • Riociguat Used For Pulmonary Hypertension Cas Number 625115-55-1

    Riociguat Used For Pulmonary Hypertension Cas Number 625115-55-1

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    Riociguat cas number is 625115 55 1 which is an oral drug developed by Bayer Schering Pharma Germany to effectively treat pulmonary hypertension Riociguat is a soluble guanylate cyclase sGC agonist sGC is an enzyme found in the human respiratory circulatory system and is also a nitric oxide NO receptor The drug...

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  • Methyl 5-Aminonicotinate CAS Number 36052-25-2

    Methyl 5-Aminonicotinate CAS Number 36052-25-2

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    Methyl 5 aminonicotinate CAS number is 36052 25 2 molecular formula is C7H8N2O2 Molecular weight is152 25 5 Aminonicotinate is a kind of pyridine compound Thera Category Pyridine Compound Cas No 36052 25 2 Synonym IFLAB BB F1926 0005 AURORA KA 3032 OTAVA BB BB7017520056 3 PYRIDINECARBOXYLIC ACID 5 AMINO 5 AMINO 3...

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  • 25-Hydroxyvitamin D3 monohydrate Calcifediol CAS 63283-36-3

    25-Hydroxyvitamin D3 monohydrate Calcifediol CAS 63283-36-3

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    Calcifediol CAS number is 63283 36 3 alias 25 hydroxy vitamin D3 Calcidiol is an active metabolite of vitamin D3 naturally present in humans and is widely used It is mainly used for the treatment of various chronic bone disorders such as osteoporosis in the elderly as well as metabolic bone diseases associated with...

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  • 1α,25-Dihydroxy Vitamin D3 Calcitriol  Cas  32222-06-3

    1α,25-Dihydroxy Vitamin D3 Calcitriol Cas 32222-06-3

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    Calcitriol cas number is 32222 06 3 which is one of the most important metabolically active products of vitamin D3 in the human body It can promote the absorption of calcium in the intestine and regulate the calcification of bone Calcitriol was launched in 1978 under the trade name Rocaltrol for the treatment of...

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  • Plant Growth Regulator Bistrifluron(CDX-B0125) CAS 201593-84-2

    Plant Growth Regulator Bistrifluron(CDX-B0125) CAS 201593-84-2

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    Bistrifluron cas number is 201593 84 2 which is a highly active insect growth regulator It is a novel phenylbenzoyl urea derivative which is a chitin synthesis inhibitor which can inhibit the formation of chitin in insects affect the formation of inner epidermis and cause insects to die without being smooth...

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  • Insecticides SPIROTETRAMAT BYI 8330;Kontos;Movento CAS NUMBER 203313-25-1

    Insecticides SPIROTETRAMAT BYI 8330;Kontos;Movento CAS NUMBER 203313-25-1

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    Spirotetramat cas number is 203313 25 1 which is a new special insecticidal and acaricidal agent that can be moved up and down throughout the plant after application This unique systemic property protects the new stems leaves and roots and prevents the eggs of the pests and the larva grows The mechanism of action is...

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  • Natural Bioflavonoid Quercetin Dihydrate Cas number  6151-25-3

    Natural Bioflavonoid Quercetin Dihydrate Cas number 6151-25-3

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    Quercetin dihydrate cas number 6151 25 3 which is a natural bioflavonoid Both skin photoaging and ultraviolet UV induction can cause excessive production of reactive oxygen species ROS in the skin resulting in damage or apoptosis of skin microvascular endothelial cells Quercetin cas 6151 25 3 has an effective...

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  • 3-Methoxy-2-Piperidone CAS Number  25219-59-4

    3-Methoxy-2-Piperidone CAS Number 25219-59-4

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    3 Methoxy 2 Piperidone CAS number is 25219 59 4 The molecular formula is C6H11NO2 molecular weight of 129 16 There are two general synthetic methods The first one is using 3 aminopiperidin 2 one as raw material by a two step reaction to obtain the target compound 3 methoxy 2 piperidone The second one is obtained by a...

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  • Deutetrabenazine CAS Number  1392826-25-3

    Deutetrabenazine CAS Number 1392826-25-3

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    Deutetrabenazine CAS number is 1392826 25 3 also known as Dutetrabenazine or Tetr abenazine d6 developed code is SD 809 It is a novel vesicle monoamine transporter inhibitor In 2017 researchers evaluated the safety tolerability and efficacy of Tetrabenazine d6 The Phase III study was conducted at 75 medical centers in...

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  • Valbenazine (NBI-98854) For Treat Tardive Dyskinesia CAS 1025504-45-3

    Valbenazine (NBI-98854) For Treat Tardive Dyskinesia CAS 1025504-45-3

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    Valbenazine CAS number is 1025504 45 3 development code is NBI 98854 which is a novel highly selective VMAT2 inhibitor that regulates the release of dopamine during nerve conduction but has no effect on other monoamines thus reducing Side effects caused by off target Valbenazine is capable of maintaining a low...

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  • Alectinib Intermediate 2 CAS 1256584-75-4

    Alectinib Intermediate 2 CAS 1256584-75-4

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    Alectinib intermediate 2 has the chemical name of tert butyl 6 cyano 2 2 4 ethyl 3 iodophenyl propan 2 yl 1H indole 3 carboxylate cas number is1256584 75 4 use mono tert butyl malonate and 3 iodo 4 ethyl tert butylbenzene as the starting material through Condensation cyclization condensation with 4 4 piperidinyl...

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  • Alectinib Intermediate 3 CAS Number 1256698-41-5

    Alectinib Intermediate 3 CAS Number 1256698-41-5

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    Alectinib intermediate 3 CAS number is 1256698 41 5 his synthesis process often has the defects that the starting materials are relatively expensive and difficult to obtain the final product has more impurities and by products and the operation is cumbersome There is a more classical method for synthesizing erlotinib...

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  • Alectinib intermediate 5 CAS 1256584-80-1

    Alectinib intermediate 5 CAS 1256584-80-1

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    Alectinib intermediate 5 has the chemical name of 9 ethyl 8 iodo 6 6 diMethyl 11 oxo 6 11 dihydro 5H benzo b carbazole 3 carbonitrile CAS number is 1256584 80 1 his synthesis process is as follows 4 28g of ethyl 6 cyano 1H indole 3 carboxylate and 50mL of THF solution were added to a 100mL three necked flask Then add...

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  • ALK Inhibitor Alectinib Hydrochloride CAS Number 1256589-74-8

    ALK Inhibitor Alectinib Hydrochloride CAS Number 1256589-74-8

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    The new anaplastic lymphoma kinase ALK inhibitor Alectinib hydrochloride CAS 1256589 74 8 It has been obtained the FDA breakthrough therapeutic drug qualification accelerated approval as a new oral anti lung cancer drug for the treatment of ALK gene mutation Advanced metastatic non small cell lung cancer It has high...

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Review

Arunabh Majumdar

May 24, 2020 5

Thanks manufacturer’s recommendation. A great 21390 25 0 .
Louis Estiverne

May 20, 2020 4

Happy with the purchase. Arrived quickly and the quality of 21390 25 0 is good.
Mr.evan Wolozin

May 10, 2020 5

Love it. Will buy again from the 21390 25 0 suppiler.
Using a total scientific good quality management process, superior high quality and excellent faith, we get great name and occupied this field for 21390 25 0 , 21390-25-0 , CAS 21390-25-0 , Welcome to build the well and long standing business relationships with our company to create a glorious future together. customers' satisfaction is our eternal pursuit!

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