What is the lead time for delivery?

The average lead time is within 15 workdays, regardless of whether it is peak or off-peak season.

Can I order a small sample for testing?

Yes, we support small sample trials as well as bulk mass orders for pharmaceutical preparation and research.

Is the product customizable?

No, this product is non-customized and comes as a standard high-purity white to off-white crystalline powder.

High Purity Tacrolimus Powder CAS 104987-11-3

Name: High Purity Tacrolimus Powder CAS 104987-11-3
Brand: Xi'an Tongze Biotech Co., Ltd.
SKU: 2295316655

Shaanxi, ChinaXi'an Tongze Biotech Co., Ltd.

US$60.00-80.00

1 g

Product profile

Customization

Available

Powder

Yes

Customized

Non-Customized

Model NO.

Tacrolimus

Certification

ISO 9001, USP

Suitable for

Elderly, Adult

State

Solid

Purity

>99%

Appearance

White Powder

Storage

Cool Dry Place

Shelf Life

24 Months

CAS

104987-11-3

Transport Package

Aluminum Foil Bag or Fiber-Drum

Specification

99%

Trademark

TZSW

Origin

Shaanxi

Production Capacity

5000kg/Year

Key features

High Purity Standard: Purity exceeds 99% with assay content between 98.0%-102.0% by HPLC.

Pharmacopoeia Compliance: Complies with USP and BP standards for pharmaceutical grade quality.

Comprehensive Documentation: Includes complete COA, MSDS, and HPLC testing documents for every batch.

Potent Immunosuppressive Activity: Far stronger inhibitory activity than cyclosporine for transplant patients.

Versatile Medical Applications: Used in organ transplants, dermatology, autoimmune disease treatment, and research.

Stable Batch Quality: Ensures low single impurity and consistent purity across all production batches.

Flexible Order Support: Supports both small sample trials and bulk mass orders.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Company profile

Xi'an Tongze Biotech Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.38h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional biotechnology and technical supplier focused on animal and plant extracts, natural active ingredients, nutritional supplements, pharmaceutical and veterinary-related products. It holds ISO 9000, ISO 14001, GMP and HACCP certifications, and reports quality assurance and a documented customer-complaint process. It provides multiple forms of customization, but does not offer 3D software design or SDK availability. Production and quality-control resources appear limited, with fewer than five R&D engineers and quality-control staff, while finished products are checked by packing staff. Export experience is established, including self-operated and agent-assisted exports, but overseas service infrastructure is absent. The slices do not provide sufficient evidence of financial strength or specific customer cases.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as an enterprise integrating research, production and sales of animal and plant extracts and natural active ingredients. Its stated business scope also covers medical devices, cosmetics, food, trade brokerage and import/export activities, indicating a diversified biotechnology and related-products profile.

CertificationsThe supplier reports holding ISO 9000, ISO 14001, GMP and HACCP certifications. These are explicit certifications listed for supplier management, environmental management, manufacturing practice and food-safety-related controls.

After-Sales capabilityThe supplier has a clear procedure and followed records for handling customer complaints, supporting a positive assessment of complaint-service capability. However, it has no overseas showroom, overseas agents or branches, and has not participated in offline trade shows, indicating limited overseas service coverage.

R&D capabilityThe supplier reports professional R&D capability, experience in researching natural active ingredients, and multiple technical and product-development claims. It supports customization and describes continuous innovation, but has fewer than five R&D engineers and no available SDK or 3D software design service, so the evidence is mixed and does not establish broad advanced innovation capability.

Production capacityThe supplier describes integrated research, production and sales operations, advanced production equipment and professional technical personnel, and has an established export history with both agent-assisted and self-operated export rights. Nevertheless, fewer than five quality-control staff, packing-staff-only finished-product checking, and the absence of a written corrective/preventive-action procedure indicate weaknesses in documented production-quality controls.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization and flexible customization. It does not provide 3D software design services, but the listed physical/product customization options demonstrate a broad customization offering.