COVID-19 Oloa Feso'ota'i Gaosi & Fa'atau - Saina COVID-19 Oloa Fa'atatau Falegaosimea

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

Igoa vaila'au: N-Boc-L-tert-Leucine

Synonyms: Boc-Tle-OH

CAS: 62965-35-9

Fa'aaliga: Pa'epa'e Pa'epa'e po'o le Pa'epa'e Pa'epa'e

Mama: >99.0% (HPLC)

Amino Acid Derivative, Tulaga Maualuga

Fa'afeso'ota'i: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

Inquiry: alvin@ruifuchem.com

su'esu'e auiliiliga
3-Hydroxypyrazine-2-Carboxamide CAS 55321-99-8 Mama >98.0% (HPLC) Favipiravir Intermediate COVID-19

Igoa Vailaau: 3-Hydroxypyrazine-2-Carboxamide

CAS: 55321-99-8

Fa'aaliga: Samasama Malamalama e Pa'u Eenaena

Mama: >98.0% (HPLC)

Intermediate of Favipiravir (CAS: 259793-96-9) i le togafitiga o faʻamaʻi pipisi ole Influenza ma le COVID-19

Tulaga Maualuga, Gaosiga Fa'apisinisi

Inquiry: alvin@ruifuchem.com

su'esu'e auiliiliga
Trimethyloxonium Tetrafluoroborate CAS 420-37-1 Mama >98.0% (HPLC) Tulaga Maualuga

Igoa vaila'au: Trimethyloxonium Tetrafluoroborate

CAS: 420-37-1

Mama: >98.0% (HPLC)

Fa'aaliga: Pa'epa'e ile Pa'epa'e Pa'epa'e po'o tioata

Tulaga Maualuga, Gaosiga Fa'apisinisi

E-Mail: alvin@ruifuchem.com

su'esu'e auiliiliga
6-Chloro-2-methyl-2H-indazol-5-amine CAS 1893125-36-4 Mama >98.0% (LCMS) Ensitrelvir (S-217622) Vaitaimi COVID-19

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

CAS: 1893125-36-4

Mama: >98.0% (LCMS)

Fa'aaliga: Enaena Malamalama i le Efuefu Malosi Pa'u

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

Tulaga Maualuga, Gaosiga Fa'apisinisi

E-Mail: alvin@ruifuchem.com

su'esu'e auiliiliga
2,4,5-Trifluorobenzyl Bromide CAS 157911-56-3 Mama >98.0% (GC) Ensitrelvir (S-217622) Vaitaimi COVID-19

Igoa Vailaau: 2,4,5-Trifluorobenzyl Bromide

CAS: 157911-56-3

Mama: >98.0% (GC)

Fa'aaliga: E leai se lanu i le moli samasama manino vai

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

Tulaga Maualuga, Gaosiga Fa'apisinisi

E-Mail: alvin@ruifuchem.com

su'esu'e auiliiliga
Ensitrelvir (S-217622) Intermediate CAS 1360105-53-8 Mama >98.0% COVID-19

Igoa Vailaau: 1,3,5-Triazine-2,4(1H,3H)-dione, 3-(1,1-dimethylethyl)-6-(ethylthio)-

CAS: 1360105-53-8

Mama: >98.0% (HPLC)

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

Tulaga Maualuga, Gaosiga Fa'apisinisi

E-Mail: alvin@ruifuchem.com

su'esu'e auiliiliga
3-(Chloromethyl)-1-methyl-1H-1,2,4-triazole hydrochloride CAS 135206-76-7 Mama >98.0% Ensitrelvir (S-217622) Vaitaimi COVID-19

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

CAS: 135206-76-7

Mama: >98.0%

Fa'aaliga: Pa'epa'e i le Pa'u Samasama

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

Tulaga Maualuga, Gaosiga Fa'apisinisi

E-Mail: alvin@ruifuchem.com

su'esu'e auiliiliga
S-Ethylisothiourea Hydrobromide CAS 1071-37-0 Mama >98.0% Ensitrelvir (S-217622) Vaitaimi COVID-19

Igoa Vailaau: S-Ethylisothiourea Hydrobromide

CAS: 1071-37-0

Mama: >98.0% (HPLC)

Fa'aaliga: Pa'epa'e i le Toeitiiti o le Pa'epa'e Pa'epa'e i le tioata

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

Tulaga Maualuga, Gaosiga Fa'apisinisi

E-Mail: alvin@ruifuchem.com

su'esu'e auiliiliga
Paxlovid Boceprevir Intermediate CAS 565456-77-1 Su'ega ≥99.0%

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

CAS: 565456-77-1

Fa'aaliga: Pa'epa'e i le Pa'epa'e Pa'epa'e

Su'ega: ≥99.0%

Intermediate of PF-07321332 Paxlovid (CAS 2628280-40-8) ma Boceprevir (CAS 394730-60-0)

Tulaga Maualuga, Gaosiga Fa'apisinisi

Inquiry: alvin@ruifuchem.com

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

Igoa Vailaau: Methyl (S)-2-(Boc-amino)-3-[(S)-2-oxo-3-pyrrolidinyl] propanoate

CAS: 328086-60-8

Fa'aaliga: Pa'epa'e i le Pa'epa'e Pa'epa'e

Intermediate of PF-07321332 Paxlovid (CAS 2628280-40-8) ma Boceprevir (CAS 394730-60-0)

Tulaga Maualuga, Gaosiga Fa'apisinisi

Inquiry: alvin@ruifuchem.com

su'esu'e auiliiliga
6,6-Dimethyl-3-azabicyclo[3.1.0]hexane CAS 943516-54-9 PF-07321332 Boceprevir Intermediate

Igoa Vailaau: 6,6-Dimethyl-3-azabicyclo[3.1.0]hexane

CAS: 943516-54-9

Fa'aaliga: Suavai Malamalama E leai ni lanu

Mama: ≥98.0%

Intermediate of PF-07321332 Paxlovid (CAS 2628280-40-8) ma Boceprevir (CAS 394730-60-0)

Tulaga Maualuga, Gaosiga Fa'apisinisi

Inquiry: alvin@ruifuchem.com

su'esu'e auiliiliga
Caronic Anhydride CAS 67911-21-1 PF-07321332 Boceprevir Tulaga Maualuga Maualuga

Igoa Vailaau: Caronic Anhydride

CAS: 67911-21-1

Fa'aaliga: Pa'epa'e Pa'epa'e pe Toeitiiti Pa'epa'e

Mama: >98.0% (GC)

Intermediate of PF-07321332 Paxlovid (CAS 2628280-40-8) ma Boceprevir (CAS 394730-60-0)

Tulaga Maualuga, Gaosiga Fa'apisinisi

Inquiry: alvin@ruifuchem.com

su'esu'e auiliiliga
H-Tle-OH CAS 20859-02-3 L-tert-Leucine Tulaga Maualuga

Igoa Vailaau: H-Tle-OH;L-tert-Leucine

CAS: 20859-02-3

Fa'aaliga: Pa'epa'e i le Pa'epa'e Pa'epa'e

Su'ega: 98.0%~102.0%

Tulaga Maualuga, Gaosiga Fa'apisinisi

Fa'afeso'ota'i: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

Inquiry: alvin@ruifuchem.com

su'esu'e auiliiliga
Boc-Glu(OMe)-OMe CAS 59279-60-6 Falegaosimea Maualuga Maualuga

Igoa vaila'au: Boc-Glu(OMe)-OMe

CAS: 59279-60-6

Fa'aaliga: Le lanu e lanu samasama Suavai

Mama: ≥98.0% (HPLC)

Tulaga Maualuga, Gaosiga Fa'apisinisi

Inquiry: alvin@ruifuchem.com

su'esu'e auiliiliga

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Oloa Fa'atatau ile COVID-19

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

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

Ammonium Bromide CAS 12124-97-9 Mama >99.0% (Titaration)

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

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

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

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

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

tert-Butyl Hydroperoxide (TBHP) (70% ile Vai) CAS 75-91-2

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

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

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

Tributyltin Hydride CAS 688-73-3 Mama> 97.0% (GC) O loʻo i ai le 0.05% BHT e fai ma faʻamautu.

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

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

Trimethyloxonium Tetrafluoroborate CAS 420-37-1 Mama >98.0% (HPLC) Tulaga Maualuga

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

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

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

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

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

Paxlovid Boceprevir Intermediate CAS 565456-77-1 Su'ega ≥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 Tulaga Maualuga Maualuga

H-Tle-OH CAS 20859-02-3 L-tert-Leucine Tulaga Maualuga

Boc-Glu(OMe)-OMe CAS 59279-60-6 Falegaosimea Maualuga Maualuga