Pharmaceutical Intermediates Manufacturers & Suppliers - China Pharmaceutical Intermediates Factory

trans-Benzalacetone CAS 1896-62-4 Purity >99.0% (HPLC)

Chemical Name: trans-Benzalacetone

Synonyms: trans-4-Phenyl-3-Buten-2-one

CAS: 1896-62-4

Related CAS: 122-57-6

Purity: >99.0% (HPLC)

Appearance: Light Yellow or Yellow Crystalline

Contact: Dr. Alvin Huang

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Pyrrole-3-Carboxylic Acid CAS 931-03-3 Purity >98.0% (GC)

Chemical Name: Pyrrole-3-Carboxylic Acid

CAS: 931-03-3

Purity: >98.0% (GC)

Appearance: Off-White or Light Yellow Powder

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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1,1,4,4,5,5,8,8-Octamethyl-1,2,3,4,5,6,7,8-Octahydroanthracene CAS 22306-30-5 Purity ≥98.0% (HPLC)

Chemical Name: 1,1,4,4,5,5,8,8-Octamethyl-1,2,3,4,5,6,7,8-Octahydroanthracene

CAS: 22306-30-5

Purity: ≥98.0% (HPLC)

Appearance: Grey Powder

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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1-Naphthaleneacetic Acid CAS 86-87-3 Assay ≥98.0% (GC) Factory

Chemical Name: 1-Naphthaleneacetic Acid

Synonyms: NAA; 1-Naphthylacetic Acid

CAS: 86-87-3

Assay: ≥98.0% (GC)

Appearance:White to Beige Crystalline Powder

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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RuPhos CAS 787618-22-8 Assay ≥98.0% (HPLC) Factory

2-Dicyclohexylphosphino-2′,6′-Diisopropoxybiphenyl

Synonyms: RuPhos

CAS: 787618-22-8

Assay: ≥98.0% (HPLC)

Appearance: White Powder

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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(R)-3-Aminobutanoic Acid Hydrochloride CAS 58610-42-7 Assay ≥98.0% (HPLC)

Name: (R)-3-Aminobutanoic Acid Hydrochloride

Synonyms: H-D-β-HoAla-OH·HCl

CAS: 58610-42-7

Assay: ≥98.0% (HPLC)

Appearance: Yellow-White Solid

Contact: Dr. Alvin Huang

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Pbf-Cl CAS 154445-78-0 Assay ≥97.0% (HPLC-254nm)

2,2,4,6,7-Pentamethyldihydrobenzofuran-5-Sulfonyl Chloride

Synonyms: Pbf-Cl

CAS: 154445-78-0

Assay: ≥97.0% (HPLC-254nm)

Appearance: Off-White or Grey Powder

Contact: Dr. Alvin Huang

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O,O′-Diethyl Dithiophosphate CAS 298-06-6 Purity >90.0% (Titration)

Chemical Name: O,O′-Diethyl Dithiophosphate

CAS: 298-06-6

Purity: >90.0% (Titration by AgNO3)

Colorless or Light Brown Transparent Liquid

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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N-Acetylneuraminic Acid CAS 131-48-6 Assay ≥98.0% (HPLC)

Name: N-Acetylneuraminic Acid (Synthetic)

Synonyms: NANA; Sialic Acid

CAS: 131-48-6

Assay: ≥98.0% (HPLC)

Appearance: White Powder

Contact: Dr. Alvin Huang

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Nα-Acetyl-L-Glutamine CAS 2490-97-3 Ac-Gln-OH; Aceglutamide Assay 98.0~101.0%

Chemical Name: Nα-Acetyl-L-Glutamine

Synonyms: Ac-Gln-OH; Aceglutamide

CAS: 2490-97-3

Assay: 98.0%~101.0%

Appearance: White Crystals or Crystalline Powder

AJI92 Standard, High Quality, Commercial Production

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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N-Ethyltetrahydro-2H-pyran-4-amine CAS 211814-15-2 Purity >97.0% (GC)

N-Ethyltetrahydro-2H-pyran-4-amine

CAS: 211814-15-2

Purity: >97.0% (GC)

Appearance: Colorless to Light Yellow Liquid

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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N-tert-Butylisopropylamine CAS 7515-80-2 Purity >98.0% (GC)

Chemical Name: N-tert-Butylisopropylamine

CAS: 7515-80-2

Purity: >98.0% (GC)

Appearance: Colorless to Light Yellow Liquid

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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N-(2-Hydroxyethyl)phthalimide CAS 3891-07-4 Purity >99.0% (HPLC)

Chemical Name: N-(2-Hydroxyethyl)phthalimide

CAS: 3891-07-4

Purity: >99.0% (HPLC)

Appearance: White or Off-White Crystals

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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N-Methylcaprolactam CAS 2556-73-2 Purity >99.0% (GC) Factory

Chemical Name: N-Methylcaprolactam

Synonyms: N-Methyl-ε-Caprolactam

CAS: 2556-73-2

Purity: >99.0% (GC)

Colorless to Almost Colorless Clear Liquid

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

trans-Benzalacetone CAS 1896-62-4 Purity >99.0% (HPLC)

Pyrrole-3-Carboxylic Acid CAS 931-03-3 Purity >98.0% (GC)

1,1,4,4,5,5,8,8-Octamethyl-1,2,3,4,5,6,7,8-Octahydroanthracene CAS 22306-30-5 Purity ≥98.0% (HPLC)

1-Naphthaleneacetic Acid CAS 86-87-3 Assay ≥98.0% (GC) Factory

RuPhos CAS 787618-22-8 Assay ≥98.0% (HPLC) Factory

(R)-3-Aminobutanoic Acid Hydrochloride CAS 58610-42-7 Assay ≥98.0% (HPLC)

Pbf-Cl CAS 154445-78-0 Assay ≥97.0% (HPLC-254nm)

O,O′-Diethyl Dithiophosphate CAS 298-06-6 Purity >90.0% (Titration)

N-Acetylneuraminic Acid CAS 131-48-6 Assay ≥98.0% (HPLC)

Nα-Acetyl-L-Glutamine CAS 2490-97-3 Ac-Gln-OH; Aceglutamide Assay 98.0~101.0%

N-Ethyltetrahydro-2H-pyran-4-amine CAS 211814-15-2 Purity >97.0% (GC)

N-tert-Butylisopropylamine CAS 7515-80-2 Purity >98.0% (GC)

N-(2-Hydroxyethyl)phthalimide CAS 3891-07-4 Purity >99.0% (HPLC)

N-Methylcaprolactam CAS 2556-73-2 Purity >99.0% (GC) Factory