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4-Chloro-3-Methoxyaniline CAS 13726-14-2 Purity >98.0% (GC) Factory

Chemical Name: 4-Chloro-3-Methoxyaniline

CAS: 13726-14-2

Purity: >98.0% (GC)

Appearance: Cream to Pale Brown Solid/Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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4-Chloro-1H-pyrazolo[3,4-d]pyrimidine CAS 5399-92-8 Purity >98.0% (HPLC) Factory

Name: 4-Chloro-1H-pyrazolo[3,4-d]pyrimidine

CAS: 5399-92-8

Purity: >98.0% (HPLC)

Appearance: Pale Yellow Solid

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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4-Methyltrityl Chloride (Mtt-Cl) CAS 23429-44-9 Purity >98.0% (TLC) Factory

Chemical Name: 4-Methyltrityl Chloride

Synonyms: Mtt-Cl; (Chloro(p-tolyl)methylene)dibenzene

CAS: 23429-44-9

Purity: >98.0% (TLC)

Appearance: Off-White Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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4-Aminoantipyrine CAS 83-07-8 Purity >99.0% Factory

Chemical Name: 4-Aminoantipyrine

CAS: 83-07-8

Purity: >99.0%

Pale Yellow to Yellow-Brown Crystalline Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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1-[(4-Nitrophenylmethyl)sulfonyl]pyrrolidine CAS 340041-91-0 Purity >98.0% (HPLC) Almotriptan Malate Intermediate Factory

Name: 1-[(4-Nitrophenylmethyl)sulfonyl]pyrrolidine

CAS: 340041-91-0

Purity: >98.0% (HPLC)

Intermediate of Almotriptan Malate (CAS: 181183-52-8)

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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1-((4-Hydrazinylbenzyl)sulfonyl)pyrrolidine Hydrochloride CAS 334981-11-2 Purity >99.0% (HPLC) Almotriptan Malate Intermediate Factory

1-((4-Hydrazinylbenzyl)sulfonyl)pyrrolidine Hydrochloride

Synonyms: Almotriptan Hydrazine Precursor HCl

CAS: 334981-11-2

Purity: >99.0% (HPLC)

Pale Yellow to Brownish Yellow Crystalline Powder

Intermediate of Almotriptan Malate (CAS: 181183-52-8)

E-Mail: alvin@ruifuchem.com

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3-Cyclopentylacrylonitrile CAS 591769-05-0 Purity >99.0% (GC) Factory

Chemical Name: 3-Cyclopentylacrylonitrile

CAS: 591769-05-0

Purity: >99.0% (GC)

Colorless to Light Yellow Transparent Liquid

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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3-Fluoro-4-Methylbenzenesulfonyl Chloride CAS 90260-13-2 Purity >98.0% (GC) Factory

Name: 3-Fluoro-4-Methylbenzenesulfonyl Chloride

CAS: 90260-13-2

Purity: >98.0% (GC)

White to Off-White Solid Powder or Crystals

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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2-Acetoxyisobutyryl Bromide CAS 40635-67-4 Assay 98.0~110.0% (Titration) Factory

Chemical Name: 2-Acetoxyisobutyryl Bromide

Synonyms: 2-Acetoxy-2-Methylpropionyl Bromide

CAS: 40635-67-4

Assay: 98.0~110.0% (Titration)

Appearance: Colorless to Light Yellow Liquid

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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2-Oxa-6-Azaspiro[3.3]heptane Oxalate CAS 1159599-99-1 Purity >98.0% (HPLC)

Name: 2-Oxa-6-Azaspiro[3.3]heptane Oxalate

CAS: 1159599-99-1

Purity: >98.0% (HPLC)

Appearance: White to Off-White Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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2-Bromo-4-Fluorotoluene CAS 1422-53-3 Purity >99.0% (GC) Factory

Chemical Name: 2-Bromo-4-Fluorotoluene

Synonyms: 2-Bromo-4-Fluoro-1-Methylbenzene

CAS: 1422-53-3

Purity: >99.0% (GC)

Appearance: Colorless Clear Liquid

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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S-Methylisothiourea Sulfate CAS 867-44-7 Purity >99.0% (Titration) Factory

Chemical Name: S-Methylisothiourea Sulfate

CAS: 867-44-7

Purity: >99.0% (Titration With HClO4)

Appearance: White Powder or Crystalline Powder

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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Sulfo-SMCC Sodium Salt CAS 92921-24-9 Purity >95.0% (HPLC) Factory

Name: Sulfo-SMCC Sodium Salt

CAS: 92921-24-9

Purity: >95.0% (HPLC)

Appearance: Off-White or White Powder

Proteins Crosslinker, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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N-Bromosuccinimide (NBS) CAS 128-08-5 Purity >99.0% (Titration by Na2S2O3) Factory Hot Sale

Chemical Name: N-Bromosuccinimide

Synonyms: NBS

CAS: 128-08-5

Purity: >99.0% (Titration by Na2S2O3)

Appearance: White or Off-White Crystal

High Quality, Commercial Production

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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

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4-Chloro-3-Methoxyaniline CAS 13726-14-2 Purity >98.0% (GC) Factory

4-Chloro-1H-pyrazolo[3,4-d]pyrimidine CAS 5399-92-8 Purity >98.0% (HPLC) Factory

4-Methyltrityl Chloride (Mtt-Cl) CAS 23429-44-9 Purity >98.0% (TLC) Factory

4-Aminoantipyrine CAS 83-07-8 Purity >99.0% Factory

1-[(4-Nitrophenylmethyl)sulfonyl]pyrrolidine CAS 340041-91-0 Purity >98.0% (HPLC) Almotriptan Malate Intermediate Factory

1-((4-Hydrazinylbenzyl)sulfonyl)pyrrolidine Hydrochloride CAS 334981-11-2 Purity >99.0% (HPLC) Almotriptan Malate Intermediate Factory

3-Cyclopentylacrylonitrile CAS 591769-05-0 Purity >99.0% (GC) Factory

3-Fluoro-4-Methylbenzenesulfonyl Chloride CAS 90260-13-2 Purity >98.0% (GC) Factory

2-Acetoxyisobutyryl Bromide CAS 40635-67-4 Assay 98.0~110.0% (Titration) Factory

2-Oxa-6-Azaspiro[3.3]heptane Oxalate CAS 1159599-99-1 Purity >98.0% (HPLC)

2-Bromo-4-Fluorotoluene CAS 1422-53-3 Purity >99.0% (GC) Factory

S-Methylisothiourea Sulfate CAS 867-44-7 Purity >99.0% (Titration) Factory

Sulfo-SMCC Sodium Salt CAS 92921-24-9 Purity >95.0% (HPLC) Factory

N-Bromosuccinimide (NBS) CAS 128-08-5 Purity >99.0% (Titration by Na2S2O3) Factory Hot Sale