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SINOCHIRAL – Precision Chemistry for Global Innovation

Sichuan JingYu Chemical Co., Ltd. is a leading manufacturer of chiral intermediates, amino acids, protected amino acids, peptides, heterocyclic compounds, tartrate series, and plant extracts. With over 70% of our products exported worldwide, we support pharmaceutical innovation with high-purity, cGMP-compliant chemical solutions.

SINOCHIRAL Laboratory

About SINOCHIRAL

A technology-driven enterprise focused on chiral intermediates and fine chemical manufacturing for the global pharmaceutical industry.

SINOCHIRAL R&D Lab

Sichuan JingYu Chemical Co., Ltd., located in Meishan City, Sichuan Province, China, specializes in the development and production of amino acids series, protected amino acids, peptides, heterocyclic compounds, chiral amines, tartrate series, and plant extracts.

Our company holds independent import and export rights and is approved as a self-inspection unit in Sichuan Province. Over 70% of our products are exported globally, serving research institutions and pharmaceutical manufacturers in North America, Europe, and Asia.

We operate a 1000+ square meter R&D and production laboratory equipped with reactors (1–500L) and rotary evaporation systems. Our industrial facility supports reactor capacities up to 3,000L, enabling commercial-scale production of over 10 tons per batch under strict cGMP quality control.

Enterprise Concept

Pragmatic, Innovative, Efficient, Collaborative

Advanced R&D

1000+ m² lab space, PhD-led team, scalable from gram to ton production

cGMP Compliance

Strict quality control from raw materials to final shipment

Global Export

70%+ of products exported worldwide with full documentation

Our Core Products

High-purity chemical intermediates for pharmaceutical and biotech applications

Chiral Amines

Chiral Amines

  • 23364-44-5: (1S,2R)-(+)-2-Amino-1,2-diphenylethanol
  • 23190-16-1: (1R,2S)-(-)-2-Amino-1,2-diphenylethanol
  • 29841-69-8: (1S,2S)-1,2-Diphenyl-1,2-ethanediamine
  • 35132-20-8: (1R,2R)-1,2-Diphenyl-1,2-ethanediamine
Tartrate Series

Tartrate Series

  • 13811-71-7: Diethyl D-tartrate
  • 87-91-2: Diethyl L-tartrate
  • 17026-42-5: Dibenzoyl-D-tartaric acid
  • 2743-38-6: Dibenzoyl-L-tartaric acid
  • 32634-68-7: Di-p-toluoyl-D-tartaric acid
Amino Acids Series

Amino Acids Series

  • 98-79-3: L-Pyroglutamic acid
  • 60-18-4: L-Tyrosine
  • 122666-87-9: L-Tyrosine disodium salt
  • 34592-47-7: L-Thioproline
  • 63038-27-7: L-tert-Leucine Methyl Ester
Protected Amino Acids

Protected Amino Acids

  • 2188-18-3: Boc-Arg(NO2)-OH
  • 144978-12-1: N-Boc-L-pyroglutamic acid
  • 108963-96-8: Boc-L-Pyroglutamic acid
  • 154445-77-9: Fmoc-Arg(Pbf)-OH
  • 187618-60-6: Fmoc-D-Arg(pbf)-OH
Peptides

Peptides

  • 658-79-7: Glycyl-L-tyrosine
  • 556-50-3: Glycylglycine
  • 115888-13-6: L-Alanyl-L-Cystine
  • 3061-88-9: L-Alanyl-L-tyrosine
  • 556-33-2: Glycyl-glycyl-glycine
Heterocyclic Compounds

Heterocyclic Compounds

  • 328-50-7: 2-Ketoglutaric acid
  • 121808-62-6: Pidotimod
  • 65-86-1: Orotic acid
  • 50887-69-9: Orotic Acid Monohydrate
  • 59-51-8: DL-Methionine
Plant Extracts

Plant Extracts

  • 501-36-0: Resveratrol
  • 404-86-4: Capsaicin (Natural)
  • 2444-46-4: Nonivamide
  • 7689-03-4: Camptothecin
  • 19685-09-7: 10-Hydroxycamptothecin
Specialty Intermediates

Specialty Intermediates

  • 86639-52-3: 7-Ethyl-10-hydroxycamptothecin
  • 136572-09-3: Irinotecan HCl Trihydrate
  • 65864-22-4: L-Phenylalaninamide hydrochloride
  • 86028-91-3: Ethyl L-Thiazolidine-4-carboxylate
  • 27532-96-3: Glycine tert-butyl ester

Our Services

Comprehensive chemical development and manufacturing solutions

Custom Synthesis

From milligram to multi-ton scale, we synthesize complex organic molecules tailored to your specifications, including novel chiral intermediates and APIs.

Process Development

Our experienced chemists optimize synthetic routes for efficiency, yield, and scalability, ensuring cost-effective and sustainable production.

Contract Manufacturing

cGMP-compliant production from lab-scale (g) to commercial batches (10+ tons) with full documentation and quality assurance.

Technology Transfer

Seamless transfer of synthetic processes with detailed documentation, analytical methods, and validation support.

Analytical Support

Full characterization using HPLC, GC, NMR, MS, and chiral analysis to ensure product identity, purity, and enantiomeric excess.

Regulatory Documentation

We provide DMFs, CEPs, and full analytical dossiers to support your regulatory submissions worldwide.

70%+
Products Exported Globally
1000+
m² R&D & Production Lab
3000L
Max Reactor Capacity
10+
Tons Commercial Scale

Frequently Asked Questions

What is your main product focus?

We specialize in chiral intermediates, including chiral amines, amino acids, protected amino acids, peptides, tartrate derivatives, heterocyclic compounds, and plant extracts such as camptothecin and resveratrol.

Do you offer custom synthesis services?

Yes, we provide full custom synthesis, process development, and contract manufacturing from gram to multi-ton scale under cGMP conditions.

What quality standards do you follow?

We adhere to cGMP quality management systems with strict control from raw material sourcing to final product release, including full analytical validation.

Can you provide regulatory documentation?

Yes, we support DMF, CEP, and other regulatory filings with comprehensive analytical data and process documentation.

Where is your facility located?

Our office is located at No.268, Peicheng Road, DoPo District, Meishan City, Sichuan Province, China 620010. The factory is in the Medical Industrial Park, Meishan City.

Get in Touch

For inquiries about products, custom synthesis, or partnership opportunities, please contact us directly.

Email: [email protected]
Office Phone: +86-28-38030091
Mobile: +86-187-2836-9391
Fax: +86-28-38030092 (Office) / +86-28-38030585 (Factory)
QQ: 2025992520

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