PapChem International LLC. offers value chain products, manufacturing and R & D services across the Nutraceuticals, Pharmaceutical derivatives & Specialty Chemicals segment.

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Potassium Phthalimide ≥98% – Reliable Intermediate for API & Chemical Manufacturing

Product Description

High-purity reagent trusted by pharmaceutical and specialty chemical companies

PapChem Lifesciences supplies premium-grade Potassium Phthalimide (CAS 1074-82-4), widely used in the development and production of active pharmaceutical ingredients (APIs) such as Carvedilol and Tamsulosin. Our product is ideal for companies engaged in bulk drug manufacturing, custom synthesis, and chemical R&D.

🔍 Product Information

Chemical Name: Potassium Phthalimide
CAS Number: 1074-82-4
Molecular Formula: C₈H₄KNO₂
Molecular Weight: 189.22 g/mol
Synonyms: Potassium Isoindoline-1,3-dione, Phthalimide Potassium Salt
Appearance: White to off-white powder or crystalline solid
Purity: ≥ 98% (HPLC)
Solubility: Soluble in water and polar solvents
Grade: Research | Industrial | Pharmaceutical
Storage: Keep in a cool, dry place in tightly sealed containers

⚙️ Applications

API Manufacturing: Used as a key raw material in the synthesis of drugs like Carvedilol, Tamsulosin, and similar compounds
Pharmaceutical R&D: Supports development of intermediates and new formulations
Chemical Industry: Ideal for synthesis of specialty chemicals and fine chemical intermediates
Custom Synthesis Projects: Suitable for CDMOs, CROs, and pilot production

📦 Packaging Options

Standard Packs: 100 g | 500 g | 1 kg (HDPE bottles)
Bulk Packs: 5 kg | 25 kg (fiber drums with liner)
Custom Packing: Available for OEM and large-scale orders
Export-Ready: Air/sea shipping with complete documentation

📑 Documents Provided: COA | MSDS | Stability Data Sheet

✅ Quality Assurance

≥98% purity tested via HPLC and IR
Moisture-resistant, stable formulation
Manufactured under ISO and GMP-compliant conditions
Batch-wise COA provided
Reliable and consistent quality for scale-up and production

🌐 Why Partner with PapChem Lifesciences?

Consistent product quality for R&D and commercial use
Trusted by pharma, chemical, and contract manufacturing companies
Quick response time for quotes, samples, and technical support
Scalable supply from lab to bulk quantities
End-to-end export documentation and compliance

❓FAQ

Q: Is this product suitable for pharmaceutical manufacturing?
A: Yes, it is widely used in the synthesis of APIs such as Carvedilol and Tamsulosin. We supply it to leading pharma manufacturers and R&D labs.

Q: Can I order in bulk with documentation support?
A: Absolutely. We provide bulk packs with COA, MSDS, and regulatory support for global shipments.

Q: Is this safe for research labs?
A: Yes, we offer research-grade quality with full safety and handling documentation.

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

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

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

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

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

Potassium Phthalimide ≥98% – Reliable Intermediate for API & Chemical Manufacturing

Product Description

🔍 Product Information

⚙️ Applications

📦 Packaging Options

✅ Quality Assurance

🌐 Why Partner with PapChem Lifesciences?

❓FAQ

MR. RAVINDRA YASHWANT PATIL

Chief Executive Officer

MR. VIVEK PATIL

Chief Executive Officer

MR. PARESH PATIL

Accomplished Leader

MR. HARSHAD PATIL

Master of Science