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World’s Best Performance Potassium Phthalimide

Reliable Reactant/KSM for API Synthesis, Gabriel Synthesis, and Fine Chemicals.

Product Description

PapChem International, a trusted manufacturer and global supplier, offers high-purity Potassium Phthalimide (≥99%), a key reagent valued for its nucleophilic properties in organic synthesis. Commonly used in the Gabriel synthesis of primary amines, it plays a vital role in the production of pharmaceutical intermediates, APIs, and fine chemicals. Manufactured under stringent quality standards and a unique manufacturing process, our export-quality Potassium Phthalimide delivers consistent purity, enhanced performance, and reliable batch-to-batch consistency, making it ideal for bulk API production and global pharmaceutical manufacturing.

📋 Product Details

Chemical Name : Potassium Phthalimide

CAS Number : 1074-82-4

Molecular Formula : C₈H₄KNO₂

Molecular Weight : 185.22 g/mol

Synonyms : 1H-Isoindole-1,3(2H)-dione, potassium salt

🔍 Product Highlights

Appearance : White to Pale Greenish powder

Purity : NLT 99% (By HPLC)

Assay : NLT 99%

Solubility : Soluble in water

Grade : Pharma | LR

Attributes : Best Performance product for 20+ years | High Purity | Low Moisture Content |

Superior physical and chemical properties | Customer Feedbacks of Consistency

with enhanced performance for their end use | Available in customized particle size

⚙️ Applications

⚗️ API & Intermediate Synthesis

Crucial in Gabriel synthesis for producing primary amines
Used for synthesizing intermediates in major pharmaceutical APIs:

Carvedilol (cardiovascular drug)
Linezolid (antibiotic)
Rivaroxaban (anticoagulant)
Milnacipran (antidepressant)
Tamsulosin (used in BPH treatment)

🔬Specialty and Fine chemical synthesis

Preferred by experts and researchers for nucleophilic substitution reactions
Supports synthesis process optimization in pharma and fine chemical R&D
Ideal for alkylation and amine-protection reactions in specialty chemicals

📦Product Packaging and Supply Chain

Standard Packs:

25kg (Flexible packaging options available as per customer requirement)

Shipping:

Efficient global supply chain network with option of delivered pricing

Storage:

Store in a dry, cool, and well-ventilated area in tightly sealed containers

Documentation Available:

COA | MSDS | Other Compliance Documents | Vendor Qualification Docs

Certifications:

🌐 Why Partner with PapChem Lifesciences?

🏭 30+ years of remarkable passionate manufacturing journey with 25+ years in international trade.

⚙️ 4 state-of-the-art manufacturing facilities with all the compliances.

👩‍🔬 Highly qualified team of technocrats, experienced professionals, and skilled workforce.

🔬 Well-equipped in-house analytical capabilities and R&D centre.

📦 Value-added products and services like granulation, micronization, customized packaging, and more.

🌍 Global network of efficient supply chain.

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Laboratory Reagents
Product Name	CAS No.
Ninhydrin	485-47-2
Murexide (Ammonium Purpurate)	3051-09-0
Dithizone	60-10-6
Alloxan Monohydrate	2244-11-03
Chloranilic Acid	87-88-7
Barium Chloranilate	32458-20-1

Sr No.	Product Name	% Content	CAS No.
1	Magnesium Bisglycinate 11.7%	11.7 % to 13.5%	14783-68-7
2	Magnesium Glycinate 18%	18% to 20.3%	14783-68-7
3	Magnesium Glycinate 20%	20% to 25%	14783-68-7
4	Magnesium Ascorbate 6.4%	NLT 6.4%	15431-40-0
5	Magnesium Ascorbate 10%	10% to 12.6%	15431-40-0
6	Magnesium Malate 15%	15% to 20%	869-06-7
7	Magnesium Malate 20%	NLT 20%	869-06-7
8	Magnesium Caprylate	6.4% to 8.4%	3386-57-0
9	Magnesium Citrate 17%	NLT 17%	3344-18-1
10	Magnesium Butyrate	11.5% to 13.5%	556-45-6
11	Magnesium Orotate 6%	5.5% to 7.5%	34717-03-8
12	Magnesium Orotate 7%	7.0 to 8.9 %	34717-03-8
13	Calcium Butyrate	NLT 98%	5743-36-2
14	Calcium Citrate 29%	NLT 29%	5785-44-4

Halogen and its Compounds
Product Name	CAS No.
Bromine	7726-95-6
Hydrobromic Acid-48%	10035-10-6
Ethyltriphenylphosphonium Bromide (ETPB)	1530-32-1
Ethyltriphenylphosphonium Iodide (ETPI)	4736-60-1
Ethylene Dibromide (EDBr)	106-93-4

Pharmaceutical Reagents ,Intermediates and Speciality Chemicals
Product Name	CAS No.
Phthalimide	85-41-6
Potassium Phthalimide	1074-82-4
N-Hydroxy Phthalimide	524-38-9
N-Methyl Phthalimide	550-44-7
N-Hydroxyl-Methyl Phthalimide	118-29-6
N-(2-Hydroxylethyl) Phthalimide	3891-07-04
N-Chlorophthalimide	3841-09-02
1,2,3,6-Tetrahydrophthalimide	85-40-5
3,4,5,6-Tetrahydrophthalimide	4720-86-9
N-Propyl Phthalimide	5323-50-2
N-Butyl Phthalimide	1515-72-6
N-Isopropyl Phthalimide	304-17-6
Chloramine-T	7080-50-4
Barbituric Acid	67-52-7
1-Hydroxybenzotriazole (HOBT)	80029-43-2
2-Nitrobenzaldehyde (ONB)	552-89-6

Nutraceutical Grades and Vitamins
Product Name	CAS No.
Indole-3-Carboxaldehyde	487-89-8
Indole-3-Carbinol	700-06-1
3’3 – Diindolylmethane	1968-05-04
Ascorbigen	8075-98-7
N-N Dimethylglycine HCl	2491-06-07
Palmitoylethanolamide	544-31-0
Natural Vitamin D3 Powder- NLT1,00,000IU/g	67-97-0
Benfotiamine	22457-89-2
Riboflavin-5-Phosphate	130-40-5
Methylcobalamin	13422-55-4
Theobromine	83-67-0

World’s Best Performance Potassium Phthalimide

Reliable Reactant/KSM for API Synthesis, Gabriel Synthesis, and Fine Chemicals.

Product Description

📋 Product Details

🔍 Product Highlights

⚙️ Applications

📦Product Packaging and Supply Chain

🌐 Why Partner with PapChem Lifesciences?

Request A Quote

Other Promising Products

MR. RAVINDRA YASHWANT PATIL

Chief Executive Officer

MR. VIVEK PATIL

Chief Executive Officer

MR. HARSHAD PATIL

Master of Science

MR. PARESH PATIL

Accomplished Leader

CAS No: 15458-48-7

Specifications

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Physical Appearance	Pale Yellow to Tan Powder
Purity	NLT 98%
Moisture Content	NMT 1%