Buyer Fit
- Overseas importers and distributors
- Manufacturers, formulators, trading companies, and ingredient buyers
- Human-reviewed RFQ before supplier matching
Back to homeFine chemicals, excipients, intermediates, and custom-spec sourcing
Pharma Intermediates and Fine Chemicals sourcing from China
Buyer-facing pages for fine chemical and pharma-related sourcing where batch traceability, impurity profile, and human review matter more than public catalog claims.
Importer need
Clarify whether the purchase is for excipient, nutraceutical ingredient, fine chemical, or intermediate, then define purity, assay, residual solvents, and document depth.
Product options stay organized around quote readiness: CAS number, grade, assay, application, package, documents, quantity, and delivery destination.
Subcategory map
Choose a subcategory before asking factories for quotes.
Each subcategory maps to real buyer search terms and RFQ details: CAS number, grade, purity, package style, MOQ, samples, documents, and export packing.
Fine chemical intermediatesGeneral fine-chemical intermediate sourcing with impurity profile and human review before quotation.
2-aminopyridine2-aminopyridine supplier China2-aminopyridine COA SDS2-aminopyridine export grade4-aminophenol
Pharma and nutraceutical ingredientsIngredient sourcing with grade separation, traceability, and intended-use clarity before supplier matching.allantoin USPallantoin USP supplier Chinaallantoin USP COA SDSallantoin USP export gradeglucosamine HCl
Excipients and solventsExcipients and fine solvents sourced with document depth and liquid package review.microcrystalline cellulose MCCmicrocrystalline cellulose MCC supplier Chinamicrocrystalline cellulose MCC COA SDSmicrocrystalline cellulose MCC export gradepovidone K30
Custom specification materialsBuyer-specific spec sourcing where assay, impurity, and retained-sample expectations are set up front.battery grade lithium carbonatebattery grade lithium carbonate supplier Chinabattery grade lithium carbonate COA SDSbattery grade lithium carbonate export gradebattery grade lithium hydroxide
Small-volume high-value sourcingLow-volume, higher-value material sourcing with tighter communication, traceability, and commercial review.biotinbiotin supplier Chinabiotin COA SDSbiotin export gradefolic acid
Documents
- Batch traceability, assay, related substances, residual solvent, and moisture profile
- Human review for controlled, restricted, or market-sensitive intermediates
- COA, SDS, DMF-related support only where supplier scope clearly allows it
Packing / Logistics
- Drum, IBC, bag, carton, pallet, label, and container loading
- MOQ, lead time, samples, DG marks, and warehouse inspection
Export Questions
- What is the intended use: intermediate, excipient, nutraceutical, or industrial fine chemical?
- Which pharmacopoeia, impurity, residual solvent, or microbiology limits apply?
- What document scope is required before sample or commercial shipment?
Product options
Representative options for quote preparation.
Each product page summarizes specifications, use cases, packaging checks, related search terms, and questions a buyer should confirm before supplier comparison.
Human reviewIngredientsRFQ
Sulfanilamide 99% Min CAS 63-74-1 Medicine Grade / Industrial Grade Candidate
Sulfanilamide, also listed as sulphanilamide, 4-aminobenzenesulfonamide, or p-aminobenzenesulfonamide, is offered as a white powder with 99% min purity and CAS 63-74-1. This candidate should be qualified through CAS identity confirmation, grade alignment, impurity profile review, COA/TDS/MSDS availability, packing confirmation, and export documentation checks before RFQ or sample approval.
Pharmaceutical intermediate / specialty chemical sourcing candidate
CAS No.: 63-74-1Chemical name: Sulfanilamide / Sulphanilamide / 4-aminobenzenesulfonamide / p-AminobenzenesulfonamideMolecular formula: C6H8N2O2S
Needs specification reconciliation; suitable as an equipment sourcing candidate, not a chemical ingredientIngredientsRFQ
JASTEC LG-04 Small Vacuum Freeze Dryer / Lab Lyophilizer for Cosmetic, Nutraceutical and R&D Samples
Compact laboratory vacuum freeze dryer candidate for overseas buyers evaluating sample preservation, cosmetic active ingredient R&D, herbal extract development, nutraceutical pilot work, and food research applications. This is equipment rather than a chemical ingredient; RFQ review should focus on model confirmation, chamber/tray specifications, vacuum and condenser performance, electrical configuration, export packing, warranty terms, and documentation readiness.
Laboratory freeze dryer / vacuum lyophilizer equipment
Model referenced: LG-04Type: vacuum freeze dryer / lab lyophilizerFreeze-drying area: 0.4 m²
Candidate - requires COA/SDS and grade verificationIngredientsRFQ
Allantoin Powder 99% Cosmetic/USP Check Grade, CAS 97-59-6
Buyer-facing sourcing candidate for Allantoin powder, CAS 97-59-6, listed as white powder with HPLC assay 99% and cosmetic grade positioning. Overseas buyers should verify grade standard, CAS identity, assay method, impurity profile, COA consistency, packing, export documents, and shipment classification before RFQ or sampling.
Cosmetic ingredient / personal care raw material candidate
CAS No.: 97-59-6Product name: AllantoinMolecular formula: C4H6N4O3
Candidate for RFQ after CAS, assay, COA, certificate, HS code, and food additive compliance verificationIngredientsRFQ
Food Grade Sodium Acid Pyrophosphate (SAPP) CAS 7758-16-9 for Bakery Ingredient Sourcing
Buyer-facing sourcing candidate for Sodium Acid Pyrophosphate (SAPP), CAS 7758-16-9, food grade phosphate ingredient commonly specified for bakery and premix applications. Buyers should verify CAS, EINECS 231-835-0, grade, assay basis, pH, heavy metals, batch COA, food-contact packaging, certification scope, export documentation, and destination-market import requirements before RFQ or sampling.
Food grade inorganic phosphate ingredient / sodium acid pyrophosphate (SAPP)
CAS No.: 7758-16-9EINECS: 231-835-0Formula: Na2H2P2O7
Buyer screening requiredIngredientsRFQ
OEM 24K Gold 3-in-1 Makeup Remover Deep Cleansing Facial Cleanser
Private label facial cleanser/cosmetic formulation positioned as a 3-in-1 makeup remover and deep cleanser. Buyer review should focus on confirmed INCI composition, pH, claim support for 24K gold and anti-wrinkle positioning, impurity/allergen disclosure, packaging format, and export document set rather than promotional claims.
Cosmetic formulation / facial cleanser
Form: liquid cleanserNet content: 30 mLService: OEM/ODM/private label
Human reviewIngredientsRFQ
1,4-Naphthoquinone CAS 130-15-4 Supplier Candidate
Buyer-facing sourcing profile for 1,4-Naphthoquinone, CAS 130-15-4, offered as a yellow powder with stated purity options of 98% min, 99% min, and 99.5% min. Suitable for overseas buyers who need CAS verification, grade confirmation, impurity review, packing details, and export document readiness before RFQ or sample evaluation.
Chemical intermediate / specialty additive candidate
CAS No.: 130-15-4Molecular formula: C10H6O2Appearance: yellow powder
RFQ-ready with grade and document verification requiredIngredientsRFQ
Guar Gum Powder CAS 9000-30-0 Food/Industrial Grade Candidate
Buyer-facing sourcing candidate for guar gum powder CAS 9000-30-0 from a China-based supplier listing. Offered as off-white to yellowish-white powder with stated 99% specification, viscosity 5500–6000 cps, 200 mesh passing minimum 96%, and 25 kg bag packing. Suitable for RFQ screening where buyers need CAS confirmation, grade clarification, impurity limits, microbiological data, COA/document readiness, and export/DG status confirmation before procurement.
Food additive / thickener / stabilizer / possible excipient-grade inquiry candidate
CAS No.: 9000-30-0EINECS: 232-554-6Listed grade: food additive; industrial grade also mentioned by supplier
Candidate for RFQ with grade and documentation verificationIngredientsRFQ
Bovine Gelatin Powder CAS 9000-70-8, Food/Pharma-Oriented Grades, 120-300 Bloom
Bovine gelatin powder/granules candidate from a China supplier, positioned for food applications and capsule-related pharma use. Key sourcing checks should confirm CAS 9000-70-8, bovine skin or bone origin, bloom strength range, viscosity, mesh size, microbiological limits, certification scope, and India import documentation readiness before RFQ or sampling.
Bovine gelatin / gelatine powder
CAS No.: 9000-70-8EINECS: 232-554-6Declared formula: C102H151O39N31
Candidate for document-first RFQIngredientsRFQ
Bone Gelatin CAS 9000-70-8, Pharma/Food Grade, 120-300 Bloom, Halal Document Available
Supplier-listed bone gelatin, also called gelatine or gelatina, with CAS 9000-70-8 and EINECS 232-554-6. The listing presents pharma grade wording but the extracted applications and certificates are mainly food-related, so overseas buyers should confirm the intended grade, pharmacopeia alignment, bloom strength, mesh size, microbial limits, heavy metals, origin, and document package before RFQ placement. Vietnam-focused buyers should request export documents, Halal certificate validity, COA by batch, and clarification on whether the material is suitable for pharmaceutical, food, or industrial use.
Gelatin / Gelatine, bone origin, pharma or food grade candidate
CAS No.: 9000-70-8EINECS: 232-554-6Formula listed: C102H151O39N31
Candidate for RFQ after CAS, grade, animal-origin, and document verificationIngredientsRFQ
Beef Gelatin Powder CAS 9000-70-8, Food Grade / Pharma-Applicable Bloom 120–300
Beef-origin gelatin powder or granules for overseas buyers requiring CAS/specification confirmation, bloom strength selection, food-grade documentation, and export packing checks. Listed grades include 120–300 Bloom with common options such as 160 Bloom and 180 Bloom, 8–60 mesh, pale yellow powder or granules, and 25 kg export bags. Buyers should verify animal source, grade standard, microbiological limits, heavy metals, allergen/BSE-TSE statements, Halal status, and Vietnam import document needs before RFQ confirmation.
Animal-derived gelatin food additive / excipient candidate
CAS No.: 9000-70-8EINECS: 232-554-6Declared formula on source page: C102H151O39N31; buyer should confirm against supplier COA/specification
RFQ-ready candidate; grade and compliance documents required before buyer qualificationIngredientsRFQ
Sorbitan Monostearate Span 60, CAS 1338-41-6, Industrial/Food/Cosmetic Grade Candidate
Buyer-facing sourcing candidate for Sorbitan Monostearate / Span 60, CAS 1338-41-6, offered as cream to light-yellow waxy solid or flakes in 25 kg kraft paper bags. Suitable for RFQ screening where buyers need CAS confirmation, grade clarification, COA/SDS readiness, impurity limits, food/cosmetic/pharma-use documentation review, and export packing checks for Indonesia or other overseas markets.
Nonionic emulsifier / sorbitan ester / Span 60
CAS No.: 1338-41-6Product name: Sorbitan Monostearate / Span 60EINECS: 215-664-9
Candidate - verify specs and documentsIngredientsRFQ
Allantoin Powder CAS 97-59-6 USP/Cosmetic Grade Candidate
Allantoin powder candidate for cosmetic or pharma-excipient sourcing. Buyer should verify CAS 97-59-6, USP/BP claim, HPLC assay, impurity profile, grade suitability, COA batch data, packing, shelf life, and export documentation before RFQ or sampling.
Allantoin powder
CAS 97-59-6; MF C4H6N4O3; MW 158.12White powder; confirm visual and odor specsAssay claimed 99% by HPLC; request batch COA
Compliance Focus
- Batch traceability, assay, related substances, residual solvent, and moisture profile
- Human review for controlled, restricted, or market-sensitive intermediates
- COA, SDS, DMF-related support only where supplier scope clearly allows it
RFQ Questions
- What is the intended use: intermediate, excipient, nutraceutical, or industrial fine chemical?
- Which pharmacopoeia, impurity, residual solvent, or microbiology limits apply?
- What document scope is required before sample or commercial shipment?