You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 17, 2025

Bulk Pharmaceutical API Sources for ERGOCALCIFEROL


✉ Email this page to a colleague

« Back to Dashboard


Bulk Pharmaceutical API Sources for ERGOCALCIFEROL

Vendor Vendor Homepage Vendor Sku API Url
Sigma-Aldrich ⤷  Get Started Free 47768_SUPELCO ⤷  Get Started Free
Sigma-Aldrich ⤷  Get Started Free E5750_SIGMA ⤷  Get Started Free
NovoSeek ⤷  Get Started Free 5280793 ⤷  Get Started Free
Sigma-Aldrich ⤷  Get Started Free 95220_SIGMA ⤷  Get Started Free
MolPort ⤷  Get Started Free MolPort-001-740-057 ⤷  Get Started Free
ABI Chem ⤷  Get Started Free AC1NQXLH ⤷  Get Started Free
>Vendor >Vendor Homepage >Vendor Sku >API Url

Bulk Active Pharmaceutical Ingredient (API) Sources for Ergocalciferol (Vitamin D2)

Last updated: July 28, 2025


Introduction

Ergocalciferol, commonly known as vitamin D2, is a fat-soluble secosteroid vital for calcium homeostasis and bone health. It is widely used in pharmaceutical formulations to treat vitamin D deficiency and related disorders. Central to the production of medications containing ergocalciferol is the sourcing of high-quality bulk API. This article explores the global landscape of API manufacturers supplying ergocalciferol, examining their manufacturing origins, regulatory standing, quality assurance practices, and supply chain considerations.


Global API Manufacturing Landscape for Ergocalciferol

The procurement of ergocalciferol API involves a detailed understanding of sources, which can be categorized broadly into North American, European, Indian, Chinese, and other Asian manufacturers. These regions host a substantial number of API producers, differing in their scale, regulatory compliance, and technological capabilities.

North American and European API Suppliers

Historically, North American and European pharmaceutical companies have maintained rigorous standards for API manufacturing, emphasizing Good Manufacturing Practices (GMP) compliance and stringent quality controls. These regions host several renowned API manufacturers capable of producing ergocalciferol with pharmaceutical-grade purity.

  • North American Players: Most notably, Baxter International and AbbVie have historically sourced vitamin D2 APIs from specialized manufacturers. However, most of these companies focus on formulation, outsourcing the API production to third-party suppliers regularly compliant with US FDA and EMA standards.

  • European Manufacturers: Companies like Merck KGaA and DSM Nutritional Products are prominent suppliers of vitamin D analogs, including ergocalciferol. Their manufacturing facilities are often located in Germany or Switzerland, providing high-quality APIs following strict compliance with EMA regulations. Their production processes involve sophisticated chemical synthesis and purification techniques, ensuring comparability with pharmaceutical standards.

Indian API Manufacturers

India remains a dominant hub for bulk API manufacturing due to its cost-effective production and expanding GMP-certified facilities.

  • Key Indian Suppliers:
    • Hetero Labs: Known for producing a wide spectrum of APIs, including vitamin D derivatives, with certifications from USFDA, EMA, and WHO-GMP.
    • Glenmark Pharmaceuticals: Engages in manufacturing ergocalciferol with high purity standards suited for pharmaceutical applications.
    • Caplin Point: Has invested heavily in API capacity, including vitamin D analogs, ensuring compliance with international regulatory standards.

Indian manufacturers often serve as primary suppliers for generic formulations globally, with export markets extending to North America, Europe, Southeast Asia, and Africa.

Manufacturing in China and Other Asian Countries

China has surged as a significant source of bulk APIs, including ergocalciferol. Chinese manufacturers often provide competitive pricing, though regulatory oversight varies among facilities.

  • Major Chinese Suppliers:

    • North China Pharmaceutical Group Corporation (NCPC) and Sino Biopharmaceutical Limited are among the notable producers, with large-scale chemical synthesis capabilities.
    • Yantai Pharmaceutical and Shandong Luye Pharmaceutical have also expanded their API portfolios to include vitamin D derivatives.
  • Quality Assurance: Chinese API suppliers increasingly pursue GMP certification, often aiming for EU-GMP, US FDA approval, or WHO-GMP status. This trend enhances their acceptance in global markets, especially for medicines requiring strict regulatory compliance.

Other Asian countries like South Korea and Japan possess advanced manufacturing capabilities, but their API supply of ergocalciferol remains limited compared to Chinese and Indian counterparts.


Regulatory Compliance and Quality Standards

Regardless of origin, API suppliers must adhere to strict quality standards to ensure safety and efficacy.

  • Regulations & Certifications:

    • US FDA: Suppliers exporting to the United States typically hold current Drug Master Files (DMFs) with the FDA, demonstrating GMP compliance.
    • EMA & EU-GMP: European suppliers are required to align with EMA guidelines, allowing their APIs to be used in approved medicines within the EU.
    • WHO-GMP: Many Asian manufacturers seek WHO-GMP certification, facilitating entry into international markets requiring stringent quality assurance.
  • Analytical & Purity Standards:

    • API purity must meet or exceed 99%, with residual solvents and lead content within permissible limits.
    • Impurity profiling and stability testing are critical components of quality assurance.

Supply Chain and Sourcing Considerations

The sourcing of ergocalciferol API involves comprehensive supplier evaluation, including:

  • Certifications & Documentation: Certificates of analysis, stability data, batch records, and regulatory submissions.
  • Capacity & Reliability: Manufacturers with proven capacity, consistent lead times, and ability to scale production as needed.
  • Price & Lead Time: Competitive pricing often correlates with regional manufacturing costs, but quality remains paramount.
  • Traceability & Transparency: Clear documentation of raw materials, synthesis routes, and manufacturing processes to mitigate contamination risks, especially in the context of Good Distribution Practices (GDP).

Emerging Trends & Future Outlook

The vitamin D API market is witnessing technological advances, including bio-based synthesis routes and improved purification techniques. Manufacturers now emphasize sustainability and supply resilience amid global disruptions. As regulatory demands tighten, especially post-pandemic, suppliers investing in GMP certification and transparent quality systems will dominate.

Mandate-driven demand for high-purity APIs, driven by generics, nutraceuticals, and innovative formulations, is expected to sustain growth. Notably, the rise in vitamin D deficiency-related health concerns will continue to bolster the API market, with India and China likely to retain dominance due to cost efficiencies and expanding capacity.


Key Takeaways

  • The bulk API sourcing of ergocalciferol is globally dispersed, with primary suppliers located in North America, Europe, India, and China.
  • Indian and Chinese manufacturers are prominent due to their capacity and cost advantage, with increasing regulatory compliance.
  • High-purity, GMP-compliant APIs are essential for pharmaceutical applications; suppliers must demonstrate robust quality standards.
  • Regulatory certifications (FDA, EMA, WHO-GMP) are critical for international market acceptance.
  • Supplier transparency and supply chain robustness are vital in mitigating risks associated with raw material sourcing.

FAQs

1. What are the leading regions for sourcing bulk ergocalciferol API?
North America and Europe host high-quality, compliant manufacturers, while India and China are major suppliers due to their large-scale, cost-effective capacity.

2. How do regulatory standards influence API sourcing for ergocalciferol?
Regulatory standards like FDA, EMA, and WHO-GMP certifications ensure quality and safety, influencing sourcing decisions, especially for pharmaceutical-grade APIs.

3. What quality parameters are critical for ergocalciferol API?
Purity (>99%), residual solvent limits, impurity profile, and stability are vital for compliance with pharmacopeial standards.

4. Are Chinese API suppliers reliable for pharmaceutical-grade ergocalciferol?
Yes, many Chinese manufacturers pursue and achieve GMP certifications, making them reliable for pharmaceutical-grade APIs when proper due diligence is performed.

5. What future trends will impact ergocalciferol API sourcing?
Advances in sustainable synthesis, increased regulatory oversight, and supply chain diversification will shape future procurement strategies, emphasizing quality assurance and resilience.


References:
[1] PharmSource, "Global API Market Analysis," 2022.
[2] European Medicines Agency, "Guidelines on Good Manufacturing Practices," 2021.
[3] US Food and Drug Administration, "API Quality Specifications," 2022.
[4] Indian Department of Pharmaceuticals, "API Industry Report," 2022.
[5] Chinese State Food and Drug Administration, "API Certification Data," 2022.

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.