21 verified products · 3 categories

Pharma ingredients, documented from sample to shipment.

Pharmaceutical intermediates, excipients and vitamin ingredients for API, formulation, nutraceutical and cosmetic manufacturers. Every product is CAS-verified and supplied with batch documentation.

  • CAS-verified
  • IP / BP / USP grades
  • COA & SDS
  • Samples to bulk

Showing 21 products

9 products

Pharmaceutical Excipients

Binders, fillers, disintegrants, lubricants and coating agents that give tablets and capsules their structure and performance.

CAS 9004-34-6

Microcrystalline Cellulose

(C₆H₁₀O₅)ₙ

A widely used binder and filler for direct compression tablets, valued for excellent compressibility.

Function
Binder, filler, disintegrant aid
Typical use level
10 - 90% of tablet
Direct compression tabletsTablet binderDiluent / filler
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CAS 9003-39-8

Povidone (PVP K30)

(C₆H₉NO)ₙ

A soluble binder for wet granulation and a solubiliser for poorly soluble drug substances.

Typical use level
2 - 5% as binder
Transport
Not dangerous goods
Wet granulation binderSolubiliserPovidone-iodine systems
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CAS 74811-65-7

Croscarmellose Sodium

Cross-linked CMC sodium salt

A super-disintegrant that swells rapidly on contact with water, accelerating tablet break-up.

Function
Super-disintegrant
Typical use level
1 - 5%
Tablet disintegrantCapsule disintegrantOrally disintegrating tablets
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CAS 557-04-0

Magnesium Stearate

C₃₆H₇₀MgO₄

The most common tablet and capsule lubricant, preventing ingredients from sticking to equipment.

Function
Lubricant, anti-adherent
Typical use level
0.25 - 2%
LubricantAnti-adherentCapsule manufacturing
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CAS 64044-51-5

Lactose Monohydrate

C₁₂H₂₂O₁₁·H₂O

A classic diluent for tablets, capsules and dry powder inhalers with consistent particle size.

Function
Filler, diluent, DPI carrier
Transport
Not dangerous goods
Tablet diluentCapsule fillerInhalation carrier
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CAS 69-65-8

Mannitol

C₆H₁₄O₆

A sugar alcohol used as a non-hygroscopic filler for chewable and orally disintegrating tablets.

Function
Filler, sweetener, bulking agent
Melting point
165 - 169 °C
Chewable tabletsODT fillerLyophilisation bulking agent
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CAS 25322-68-3

Polyethylene Glycol (PEG)

H(OCH₂CH₂)ₙOH

Available in liquid and solid grades as a solvent, plasticizer, binder and ointment base.

PEG 400
Clear, viscous liquid
Transport
Not dangerous goods
SolventPlasticizer for coatingsOintment base
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CAS 9000-70-8

Gelatin (Pharma Grade)

Protein polymer

Type A and Type B gelatin for hard capsules, soft capsules and pharmaceutical dosage forms.

Appearance
Light amber granules or powder
Transport
Not dangerous goods
Hard capsulesSoftgel capsulesFilm-forming systems
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8 products

Pharmaceutical Intermediates

Synthesis building blocks and reagents used in the production of widely prescribed APIs, including paracetamol and aspirin.

CAS 123-30-8

4-Aminophenol

C₆H₇NO

The key intermediate for paracetamol (acetaminophen) synthesis.

Main use
Paracetamol synthesis
Melting point
186 - 190 °C
Paracetamol synthesisHair dyesPhotographic developers
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CAS 69-72-7

Salicylic Acid

C₇H₆O₃

The starting material for aspirin and an active ingredient in dermatological products.

Main use
Aspirin, dermatology
Melting point
158 - 161 °C
Aspirin synthesisDermatologyPreservatives
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CAS 90-05-1

Guaiacol

C₇H₈O₂

Used in the synthesis of expectorants such as guaifenesin, and as a flavour precursor.

Main use
Guaifenesin, vanillin
Melting point
26 - 29 °C
Guaifenesin synthesisFlavours
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CAS 10039-54-0DG

Hydroxylamine Sulfate

(NH₂OH)₂·H₂SO₄

A reagent used to make oximes and hydroxamic acids in API synthesis.

Assay
>= 99.0%
Transport
UN 2865, Class 8
Oxime formationAPI synthesisReducing agent
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CAS 7719-09-7DG

Thionyl Chloride

SOCl₂

A chlorinating reagent for converting acids to acid chlorides. Shipped under hazardous goods regulations.

Boiling point
74 - 76 °C
Assay
>= 99.5%
ChlorinationAcid chloride preparation
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CAS 79-04-9DG

Chloroacetyl Chloride

ClCH₂COCl

A reactive building block for lidocaine and other APIs. Packed with full SDS and handling guidance.

Boiling point
105 - 106 °C
Assay (GC)
>= 99.0%
Lidocaine synthesisDiclofenac chemistryAgro intermediates
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CAS 541-41-3DG

Ethyl Chloroformate

ClCOOC₂H₅

A reagent for introducing protecting groups and making carbamates in API chemistry.

Boiling point
93 - 95 °C
Assay (GC)
>= 99.0%
Carbamate synthesisMixed anhydride couplingsEthoxycarbonyl protection
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CAS 99-57-0

2-Amino-4-Nitrophenol

C₆H₆N₂O₃

A dual-use intermediate for pharma heterocycles, hair colourants and pigment chemistry.

Main use
Heterocycles, colourants
Melting point
142 - 146 °C
Pharma heterocyclesHair colourantsPigments
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4 products

Vitamins & Nutraceuticals

Vitamin ingredients for multivitamin formulations, food fortification, animal nutrition and cosmetic skincare.

CAS 137-08-6

Calcium Pantothenate (Vitamin B5)

C₁₈H₃₂CaN₂O₁₀

The calcium salt of pantothenic acid, used in multivitamin formulations and animal feed premixes.

Assay
98.0 - 102.0%
Transport
Not dangerous goods
MultivitaminsAnimal nutritionHair & skin supplements
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CAS 59-30-3

Folic Acid

C₁₉H₁₉N₇O₆

An essential B vitamin for prenatal formulations and fortified foods.

Assay
96.0 - 102.0%
Transport
Not dangerous goods
Prenatal vitaminsAnaemia treatmentFood fortification
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Quick reference

All products at a glance

ProductCAS No.FormulaCategoryTypical use
Microcrystalline Cellulose9004-34-6(C₆H₁₀O₅)ₙPharmaceutical ExcipientsDirect compression tablets, Tablet binder
Povidone (PVP K30)9003-39-8(C₆H₉NO)ₙPharmaceutical ExcipientsWet granulation binder, Solubiliser
Croscarmellose Sodium74811-65-7Cross-linked CMC sodium saltPharmaceutical ExcipientsTablet disintegrant, Capsule disintegrant
HPMC (Hydroxypropyl Methylcellulose)9004-65-3Cellulose etherPharmaceutical ExcipientsFilm coating, Sustained release
Magnesium Stearate557-04-0C₃₆H₇₀MgO₄Pharmaceutical ExcipientsLubricant, Anti-adherent
Lactose Monohydrate64044-51-5C₁₂H₂₂O₁₁·H₂OPharmaceutical ExcipientsTablet diluent, Capsule filler
Mannitol69-65-8C₆H₁₄O₆Pharmaceutical ExcipientsChewable tablets, ODT filler
Polyethylene Glycol (PEG)25322-68-3H(OCH₂CH₂)ₙOHPharmaceutical ExcipientsSolvent, Plasticizer for coatings
Gelatin (Pharma Grade)9000-70-8Protein polymerPharmaceutical ExcipientsHard capsules, Softgel capsules
4-Aminophenol123-30-8C₆H₇NOPharmaceutical IntermediatesParacetamol synthesis, Hair dyes
Salicylic Acid69-72-7C₇H₆O₃Pharmaceutical IntermediatesAspirin synthesis, Dermatology
Guaiacol90-05-1C₇H₈O₂Pharmaceutical IntermediatesGuaifenesin synthesis, Flavours
Hydroxylamine Sulfate10039-54-0(NH₂OH)₂·H₂SO₄Pharmaceutical IntermediatesOxime formation, API synthesis
Thionyl Chloride7719-09-7SOCl₂Pharmaceutical IntermediatesChlorination, Acid chloride preparation
Chloroacetyl Chloride79-04-9ClCH₂COClPharmaceutical IntermediatesLidocaine synthesis, Diclofenac chemistry
Ethyl Chloroformate541-41-3ClCOOC₂H₅Pharmaceutical IntermediatesCarbamate synthesis, Mixed anhydride couplings
2-Amino-4-Nitrophenol99-57-0C₆H₆N₂O₃Pharmaceutical IntermediatesPharma heterocycles, Hair colourants
Niacinamide (Vitamin B3)98-92-0C₆H₆N₂OVitamins & NutraceuticalsMultivitamins, Skincare
Calcium Pantothenate (Vitamin B5)137-08-6C₁₈H₃₂CaN₂O₁₀Vitamins & NutraceuticalsMultivitamins, Animal nutrition
Folic Acid59-30-3C₁₉H₁₉N₇O₆Vitamins & NutraceuticalsPrenatal vitamins, Anaemia treatment
Vitamin E Acetate (DL-alpha-Tocopheryl Acetate)7695-91-2C₃₁H₅₂O₃Vitamins & NutraceuticalsSoftgels, Skincare

How ordering works

From sample to shipment

Swipe to see each step →

  1. Sample1

    Sample

    QC samples for evaluation in your own lab.

  2. Test & document2

    Test & document

    COA reviewed, SDS and specifications prepared.

  3. Pack3

    Pack

    Sealed and labelled to safety and export rules.

  4. Ship4

    Ship

    Dispatched with full paperwork, India or export.

Why buy from Chelora Pharmachem?

Built for procurement teams that need clarity before commitment

01

Verified identity

Each listing is checked name-to-CAS-to-formula before it is offered to customers.

02

Pharmacopoeia grades

IP, BP/Ph. Eur. and USP grades are available where an applicable monograph exists.

03

Complete documents

COA, GHS-format SDS, specifications and dangerous goods paperwork where required.

04

Samples to bulk

QC samples, pilot quantities and repeat bulk supply for India and export markets.

Product FAQs

Common questions about grades and ordering

For product-specific questions, send the CAS number, specification and target quantity.

What products does Chelora Pharmachem supply?+

Chelora Pharmachem supplies verified pharmaceutical intermediates, excipients and vitamin ingredients for API, formulation, nutraceutical and cosmetic manufacturers.

Are products supplied to pharmacopoeia standards?+

Excipients and vitamins can be supplied to relevant IP, BP/Ph. Eur. and USP monographs where one exists. Intermediates are supplied to agreed technical specifications.

Can I get samples before placing a bulk order?+

Yes. Sample quantities are available for QC evaluation for most products. Hazardous reagents are shipped as dangerous goods where required.

Can you source a product that is not listed?+

Often, yes. Send the product name, CAS number, grade and quantity, and the sourcing team will check availability with verified suppliers.

Do you export outside India?+

Yes. Chelora supports international buyers with export documentation, labelling and dangerous goods paperwork where applicable.

Can't find what you need?

Share the product name, CAS number, grade and quantity. Chelora's sourcing team replies with availability and documentation.