Mga Manufacturer at Supplier ng Mga Produktong Kaugnay ng COVID-19 - Pabrika ng Mga Produktong Kaugnay ng COVID-19 sa China

Boc-Tle-OH CAS 62965-35-9 N-Boc-L-tert-Leucine Purity >99.0% (HPLC) Factory

Pangalan ng Kemikal: N-Boc-L-tert-Leucine

Mga kasingkahulugan: Boc-Tle-OH

CAS: 62965-35-9

Hitsura: White o Off-White Powder

Kadalisayan: >99.0% (HPLC)

Amino Acid Derivative, Mataas na Kalidad

Makipag-ugnayan kay Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

Inquiry: alvin@ruifuchem.com

pagtatanong detalye
3-Hydroxypyrazine-2-Carboxamide CAS 55321-99-8 Purity >98.0% (HPLC) Favipiravir Intermediate COVID-19

Pangalan ng Kemikal: 3-Hydroxypyrazine-2-Carboxamide

CAS: 55321-99-8

Hitsura: Banayad na Dilaw hanggang Kayumangging Pulbos

Kadalisayan: >98.0% (HPLC)

Intermediate ng Favipiravir (CAS: 259793-96-9) sa paggamot ng mga impeksyon sa Influenza virus at COVID-19

Mataas na Kalidad, Komersyal na Produksyon

Inquiry: alvin@ruifuchem.com

pagtatanong detalye
Trimethyloxonium Tetrafluoroborate CAS 420-37-1 Purity >98.0% (HPLC) Mataas na Kalidad

Pangalan ng Kemikal: Trimethyloxonium Tetrafluoroborate

CAS: 420-37-1

Kadalisayan: >98.0% (HPLC)

Hitsura: White to Off-White Powder o Crystals

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

pagtatanong detalye
6-Chloro-2-methyl-2H-indazol-5-amine CAS 1893125-36-4 Purity >98.0% (LCMS) Ensitrelvir (S-217622) Intermediate COVID-19

Pangalan: 6-Chloro-2-methyl-2H-indazol-5-amine

CAS: 1893125-36-4

Kadalisayan: >98.0% (LCMS)

Hitsura: Light Brown hanggang Gray Solid Powder

Intermediate ng Ensitrelvir (S-217622), COVID-19

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

pagtatanong detalye
2,4,5-Trifluorobenzyl Bromide CAS 157911-56-3 Purity >98.0% (GC) Ensitrelvir (S-217622) Intermediate COVID-19

Pangalan ng Kemikal: 2,4,5-Trifluorobenzyl Bromide

CAS: 157911-56-3

Kadalisayan: >98.0% (GC)

Hitsura: Walang Kulay hanggang Maliwanag na Dilaw na Malinaw na Liquid

Intermediate ng Ensitrelvir (S-217622), COVID-19

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

pagtatanong detalye
Ensitrelvir (S-217622) Intermediate CAS 1360105-53-8 Purity >98.0% COVID-19

Pangalan ng Kemikal: 1,3,5-Triazine-2,4(1H,3H)-dione, 3-(1,1-dimethylethyl)-6-(ethylthio)-

CAS: 1360105-53-8

Kadalisayan: >98.0% (HPLC)

Intermediate ng Ensitrelvir (S-217622), COVID-19

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

pagtatanong detalye
3-(Chloromethyl)-1-methyl-1H-1,2,4-triazole hydrochloride CAS 135206-76-7 Purity >98.0% Ensitrelvir (S-217622) Intermediate COVID-19

3-(Chloromethyl)-1-methyl-1H-1,2,4-triazole hydrochloride

CAS: 135206-76-7

Kadalisayan: >98.0%

Hitsura: Puti hanggang Dilaw na Pulbos

Intermediate ng Ensitrelvir (S-217622), COVID-19

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

pagtatanong detalye
S-Ethylisothiourea Hydrobromide CAS 1071-37-0 Purity >98.0% Ensitrelvir (S-217622) Intermediate COVID-19

Pangalan ng Kemikal: S-Ethylisothiourea Hydrobromide

CAS: 1071-37-0

Kadalisayan: >98.0% (HPLC)

Hitsura: Puti hanggang Halos Puting Pulbos hanggang Kristal

Intermediate ng Ensitrelvir (S-217622), COVID-19

Mataas na Kalidad, Komersyal na Produksyon

E-Mail: alvin@ruifuchem.com

pagtatanong detalye
Paxlovid Boceprevir Intermediate CAS 565456-77-1 Assay ≥99.0%

Pangalan: (1R,2S,5S)-6,6-Dimethyl-3-azabicyclo[3.1.0]hexane-2-Carboxylic Acid Methyl Ester Hydrochloride

CAS: 565456-77-1

Hitsura: White hanggang Off-White Powder

Pagsusuri: ≥99.0%

Intermediate ng PF-07321332 Paxlovid (CAS 2628280-40-8) at Boceprevir (CAS 394730-60-0)

Mataas na Kalidad, Komersyal na Produksyon

Inquiry: alvin@ruifuchem.com

pagtatanong detalye
Methyl (S)-2-(Boc-amino)-3-[(S)-2-oxo-3-pyrrolidinyl]propanoate CAS 328086-60-8 PF-07321332 Boceprevir Intermediate

Pangalan ng Kemikal: Methyl (S)-2-(Boc-amino)-3-[(S)-2-oxo-3-pyrrolidinyl]propanoate

CAS: 328086-60-8

Hitsura: White hanggang Off-White Powder

Intermediate ng PF-07321332 Paxlovid (CAS 2628280-40-8) at Boceprevir (CAS 394730-60-0)

Mataas na Kalidad, Komersyal na Produksyon

Inquiry: alvin@ruifuchem.com

pagtatanong detalye
6,6-Dimethyl-3-azabicyclo[3.1.0]hexane CAS 943516-54-9 PF-07321332 Boceprevir Intermediate

Pangalan ng Kemikal: 6,6-Dimethyl-3-azabicyclo[3.1.0]hexane

CAS: 943516-54-9

Hitsura: Walang Kulay na Transparent na Liquid

Kadalisayan: ≥98.0%

Intermediate ng PF-07321332 Paxlovid (CAS 2628280-40-8) at Boceprevir (CAS 394730-60-0)

Mataas na Kalidad, Komersyal na Produksyon

Inquiry: alvin@ruifuchem.com

pagtatanong detalye
Caronic Anhydride CAS 67911-21-1 PF-07321332 Boceprevir Intermediate High Quality

Pangalan ng Kemikal: Caronic Anhydride

CAS: 67911-21-1

Hitsura: Puti o Almost White Crystal Powder

Kadalisayan: >98.0% (GC)

Intermediate ng PF-07321332 Paxlovid (CAS 2628280-40-8) at Boceprevir (CAS 394730-60-0)

Mataas na Kalidad, Komersyal na Produksyon

Inquiry: alvin@ruifuchem.com

pagtatanong detalye
H-Tle-OH CAS 20859-02-3 L-tert-Leucine Mataas na Kalidad

Pangalan ng Kemikal: H-Tle-OH;L-tert-Leucine

CAS: 20859-02-3

Hitsura: White hanggang Off-White Powder

Pagsusuri: 98.0%~102.0%

Mataas na Kalidad, Komersyal na Produksyon

Makipag-ugnayan kay Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

Inquiry: alvin@ruifuchem.com

pagtatanong detalye
Boc-Glu(OMe)-OMe CAS 59279-60-6 Factory High Purity

Pangalan ng Kemikal: Boc-Glu(OMe)-OMe

CAS: 59279-60-6

Hitsura: Walang Kulay hanggang Maputlang Dilaw na Liquid

Kadalisayan: ≥98.0% (HPLC)

Mataas na Kalidad, Komersyal na Produksyon

Inquiry: alvin@ruifuchem.com

pagtatanong detalye

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Mga Produktong Kaugnay ng COVID-19

Tetrabutylammonium Fluoride Trihydrate CAS 87749-50-6 Purity >99.0% (Titration)

Tetrabutylammonium Bromide (TBAB) CAS 1643-19-2 Purity >99.0% ((Titration)

Ammonium Bromide CAS 12124-97-9 Purity >99.0% (Titration)

Tetra-n-Octylammonium Bromide (TOAB) CAS 14866-33-2 Purity >98.0% (Titration)

Didodecyldimethylammonium Bromide CAS 3282-73-3 Purity >99.0% (GC)

(S)-(-)-TolBINAP CAS 100165-88-6 Purity >98.0% (HPLC)

Dibromobis(triphenylphosphine)nickel(II) CAS 14126-37-5 Purity >99.0% (GC)

tert-Amyl Alcohol CAS 75-85-4 Purity >99.5% (GC)

tert-Butyl Hydroperoxide (TBHP) (70% sa Tubig) CAS 75-91-2

Sodium tert-Butoxide CAS 865-48-5 Purity >99.0% (T)

Lithium tert-Butoxide CAS 1907-33-1 Purity >99.0% (Titration)

Trimethyltetradecylammonium Chloride CAS 4574-04-3 Purity >99.0% (T)

Tributyltin Hydride CAS 688-73-3 Purity >97.0% (GC) Naglalaman ng 0.05% BHT bilang Stabilizer

Boc-Tle-OH CAS 62965-35-9 N-Boc-L-tert-Leucine Purity >99.0% (HPLC) Factory

3-Hydroxypyrazine-2-Carboxamide CAS 55321-99-8 Purity >98.0% (HPLC) Favipiravir Intermediate COVID-19

Trimethyloxonium Tetrafluoroborate CAS 420-37-1 Purity >98.0% (HPLC) Mataas na Kalidad

6-Chloro-2-methyl-2H-indazol-5-amine CAS 1893125-36-4 Purity >98.0% (LCMS) Ensitrelvir (S-217622) Intermediate COVID-19

2,4,5-Trifluorobenzyl Bromide CAS 157911-56-3 Purity >98.0% (GC) Ensitrelvir (S-217622) Intermediate COVID-19

Ensitrelvir (S-217622) Intermediate CAS 1360105-53-8 Purity >98.0% COVID-19

3-(Chloromethyl)-1-methyl-1H-1,2,4-triazole hydrochloride CAS 135206-76-7 Purity >98.0% Ensitrelvir (S-217622) Intermediate COVID-19

S-Ethylisothiourea Hydrobromide CAS 1071-37-0 Purity >98.0% Ensitrelvir (S-217622) Intermediate COVID-19

Paxlovid Boceprevir Intermediate CAS 565456-77-1 Assay ≥99.0%

Methyl (S)-2-(Boc-amino)-3-[(S)-2-oxo-3-pyrrolidinyl]propanoate CAS 328086-60-8 PF-07321332 Boceprevir Intermediate

6,6-Dimethyl-3-azabicyclo[3.1.0]hexane CAS 943516-54-9 PF-07321332 Boceprevir Intermediate

Caronic Anhydride CAS 67911-21-1 PF-07321332 Boceprevir Intermediate High Quality

H-Tle-OH CAS 20859-02-3 L-tert-Leucine Mataas na Kalidad

Boc-Glu(OMe)-OMe CAS 59279-60-6 Factory High Purity