Pharmaceutical Intermediates Manufacturers & Suppliers - China Pharmaceutical Intermediates Factory

L-(+)-Tartaric Acid CAS 87-69-4 Assay 99.7%~100.5% (T) Factory High Quality

Chemical Name: L-(+)-Tartaric Acid

CAS: 87-69-4

Colorless or Translucent Crystal or White Powder, Acidity

Purity: 99.0%~100.5% (C4H6O6)

High Quality, Commercial Production

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

Inquiry: alvin@ruifuchem.com

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(S)-1-Phenyl-1,2,3,4-Tetrahydroisoquinoline CAS 118864-75-8 Purity ≥99.0% Factory Solifenacin Succinate Intermediate

Name: (S)-1-Phenyl-1,2,3,4-Tetrahydroisoquinoline

CAS: 118864-75-8

Appearance: White to Pale Yellow Crystalline Powder

Purity: ≥99.0% Chiral Purity: ≥99.0%

Intermediate of Solifenacin Succinate (CAS 242478-38-2) in the treatment of Overactive Bladder (Pollakiuria)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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1-Phenyl-1,2,3,4-Tetrahydroisoquinoline CAS 22990-19-8 Purity ≥98.5% (HPLC) Factory

Name: 1-Phenyl-1,2,3,4-Tetrahydroisoquinoline

CAS: 22990-19-8

Appearance: White Crystal Powder

Purity: ≥98.5% (HPLC)

Assay: 98.5%~101.0% (on the dried basis)

Intermediate of Solifenacin Succinate (CAS: 242478-38-2) in the treatment of Overactive Bladder (Pollakiuria)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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(S)-(+)-3-Quinuclidinol CAS 34583-34-1 Purity ≥99.0% Factory High Quality

Chemical Name: (S)-(+)-3-Quinuclidinol

CAS: 34583-34-1

Appearance: Off-White to White Crystalline Powder

Purity: ≥99.0%

Assay: 98.0%~102.0% (on Anhydrous Basis)

Intermediate of Solifenacin Succinate (CAS: 242478-38-2) in the treatment of Overactive Bladder (Pollakiuria)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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(R)-(-)-3-Quinuclidinol CAS 25333-42-0 Purity ≥99.0% Chiral Purity ≥99.0%

Chemical Name: (R)-(-)-3-Quinuclidinol

CAS: 25333-42-0

Appearance: White or Off-White Powder

Purity: ≥99.0% Chiral Purity: ≥99.0%

Intermediate of Solifenacin Succinate (CAS: 242478-38-2) in the treatment of Overactive Bladder (Pollakiuria)

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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(S)-(-)-3-Chloro-1-Phenyl-1-Propanol CAS 100306-34-1 Purity: ≥98.0% Dapoxetine Hydrochloride Intermediate Factory High Purity

Chemical Name: (S)-(-)-3-Chloro-1-Phenyl-1-Propanol

CAS: 100306-34-1

Appearance: White Powder

Purity: ≥98.0%

Intermediate of Dapoxetine Hydrochloride (CAS: 129938-20-1) in the treatment of Premature Ejaculation in Men (PE)

Enquiry: alvin@ruifuchem.com

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(S)-Diphenylprolinol CAS 112068-01-6 Purity ≥99.0% e.e ≥99.0% Dapoxetine Hydrochloride Intermediate Factory

Chemical Name: (S)-Diphenylprolinol

CAS: 112068-01-6

Appearance: White Crystals

Purity: ≥99.0% e.e: ≥99.0% (HPLC)

Intermediate of Dapoxetine Hydrochloride (CAS: 129938-20-1) in the treatment of Premature Ejaculation in Men (PE)

Enquiry: alvin@ruifuchem.com

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(R)-Diphenylprolinol CAS 22348-32-9 Purity ≥99.0% e.e ≥99.0% Dapoxetine Hydrochloride Intermediate Factory

Chemical Name: (R)-Diphenylprolinol

CAS: 22348-32-9

Appearance: White Crystal

Purity: ≥99.0% e.e: ≥99.0%

Intermediate of Dapoxetine Hydrochloride (CAS: 129938-20-1) in the treatment of Premature Ejaculation in Men (PE)

Enquiry: alvin@ruifuchem.com

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(S)-3-Amino-3-Phenylpropanoic Acid CAS 40856-44-8 Purity ≥99.0% e.e ≥99.5% Dapoxetine Hydrochloride Intermediate Factory

Chemical Name: (S)-3-Amino-3-Phenylpropanoic Acid

Synonyms: (S)-β-Phenylalanine

CAS: 40856-44-8

Appearance: White Crystalline Powder

Purity: ≥99.0% e.e: ≥99.5%

Intermediate of Dapoxetine Hydrochloride (CAS: 129938-20-1) in the treatment of Premature Ejaculation in Men (PE)

Enquiry: alvin@ruifuchem.com

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(S)-3-Amino-3-Phenylpropan-1-ol CAS 82769-76-4 Purity: ≥98.0% Factory Dapoxetine Hydrochloride Intermediate

Chemical Name:(S)-3-Amino-3-Phenylpropan-1-ol

CAS: 82769-76-4

Appearance: White to Off-White Crystalline/Colorless to Pale Yellow Oily Liquid

Purity: ≥98.0%

Intermediate of Dapoxetine Hydrochloride (CAS: 129938-20-1) in the treatment of Premature Ejaculation in Men (PE)

Enquiry: alvin@ruifuchem.com

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3-Chloropropiophenone CAS 936-59-4 Purity ≥99.5% (GC) Factory High Purity

Chemical Name: 3-Chloropropiophenone

CAS: 936-59-4

Appearance: White Crystals or White Powder

Purity: ≥99.0% (GC)

Intermediate of Dapoxetine Hydrochloride (CAS: 129938-20-1) in the treatment of Premature Ejaculation in Men (PE)

Enquiry: alvin@ruifuchem.com

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1-Naphthoic acid CAS 86-55-5 Purity ≥99.0% (HPLC) Factory High Quality

Chemical Name: 1-Naphthoic acid

CAS: 86-55-5

Appearance: White to Off-White Powder

Purity: ≥99.0% (HPLC)

High Quality, Commercial Production

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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(S)-3-Aminoquinuclidine Dihydrochloride CAS 119904-90-4 Purity ≥99.0% e.e.≥99.0% Palonosetron Hydrochloride Intermediate

Chemical Name: (S)-3-Aminoquinuclidine Dihydrochloride

CAS: 119904-90-4

Appearance: White to Light Yellow Crystalline Powder

Purity: ≥98.0%

Intermediate of Palonosetron Hydrochloride (CAS: 135729-62-3) in the treatment of CINV

E-mail: alvin@ruifuchem.com

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(S)-1,2,3,4-Tetrahydro-1-Naphthoic Acid CAS 85977-52-2 Purity ≥99.0% e.e.≥99.0% Palonosetron Hydrochloride Intermediate Factory

(S)-1,2,3,4-1-Tetrahydro-Naphthoic Acid

CAS: 85977-52-2

Appearance: White or Almost White Crystalline Powder

Purity: ≥99.0% e.e≥99.0%

Intermediate of Palonosetron Hydrochloride (CAS: 135729-62-3) in the treatment of CINV

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Pharmaceutical Intermediates

Epitalon CAS 307297-39-8 Purity ≥98.0% (HPLC) High Purity

Tirzepatide CAS 2023788-19-2 Purity (HPLC) ≥99.0% Peptide Content ≥85.0% High Quality

N,N-Dimethylpropionamide (DMPA) CAS 758-96-3 Purity ≥99.0% (GC) High Quality

2,2′-Dimorpholinodiethyl Ether (DMDEE) CAS 6425-39-4 Purity ≥99.0% (GC) Polyurethane Foam Catalyst High Quality

N,N,N’,N”,N”-Pentamethyldiethylenetriamine (PMDETA) CAS 3030-47-5 Purity ≥99.0% (GC) Polyurethane Amine Catalysts High Quality

2-Methyl-1,4-Diazabicyclo[2.2.2]octane CAS 1193-66-4 Purity ≥90.0% (GC)

N-(2-Hydroxypropyl)ethylenediamine CAS 123-84-2 Purity ≥99.7% (GC) High Quality

Isophoronediamine (IPDA) CAS 2855-13-2 (cis- and trans- mixture) Purity ≥99.7% (GC) High Quality

Polyetheramine D-230 CAS 9046-10-0 Average Mn ~230 Assay ≥97.0% High Quality

3-(Dimethylamino)propylamine (DMAPA) CAS 109-55-7 Purity ≥99.8% (GC) High Quality

Diethylenetriamine (DETA) CAS 111-40-0 Purity ≥99.0% (GC) High Quality

Ethylenediamine (EDA) CAS 107-15-3 Purity ≥99.5% (GC) High Quality

2-(2-Aminoethylamino)ethanol (AEEA) CAS 111-41-1 Purity ≥99.5% (GC) High Quality

L-(+)-Tartaric Acid CAS 87-69-4 Assay 99.7%~100.5% (T) Factory High Quality

(S)-1-Phenyl-1,2,3,4-Tetrahydroisoquinoline CAS 118864-75-8 Purity ≥99.0% Factory Solifenacin Succinate Intermediate

1-Phenyl-1,2,3,4-Tetrahydroisoquinoline CAS 22990-19-8 Purity ≥98.5% (HPLC) Factory

(S)-(+)-3-Quinuclidinol CAS 34583-34-1 Purity ≥99.0% Factory High Quality

(R)-(-)-3-Quinuclidinol CAS 25333-42-0 Purity ≥99.0% Chiral Purity ≥99.0%

(S)-(-)-3-Chloro-1-Phenyl-1-Propanol CAS 100306-34-1 Purity: ≥98.0% Dapoxetine Hydrochloride Intermediate Factory High Purity

(S)-Diphenylprolinol CAS 112068-01-6 Purity ≥99.0% e.e ≥99.0% Dapoxetine Hydrochloride Intermediate Factory

(R)-Diphenylprolinol CAS 22348-32-9 Purity ≥99.0% e.e ≥99.0% Dapoxetine Hydrochloride Intermediate Factory

(S)-3-Amino-3-Phenylpropanoic Acid CAS 40856-44-8 Purity ≥99.0% e.e ≥99.5% Dapoxetine Hydrochloride Intermediate Factory

(S)-3-Amino-3-Phenylpropan-1-ol CAS 82769-76-4 Purity: ≥98.0% Factory Dapoxetine Hydrochloride Intermediate

3-Chloropropiophenone CAS 936-59-4 Purity ≥99.5% (GC) Factory High Purity

1-Naphthoic acid CAS 86-55-5 Purity ≥99.0% (HPLC) Factory High Quality

(S)-3-Aminoquinuclidine Dihydrochloride CAS 119904-90-4 Purity ≥99.0% e.e.≥99.0% Palonosetron Hydrochloride Intermediate

(S)-1,2,3,4-Tetrahydro-1-Naphthoic Acid CAS 85977-52-2 Purity ≥99.0% e.e.≥99.0% Palonosetron Hydrochloride Intermediate Factory