Cas 315 37 7

Citropten Cas No.487 06 9

Cas 315 37 7

As a purchasing manager or technical director, you face high costs, inconsistent quality, and delayed shipments when sourcing CAS 315-37-7 for pharmaceutical intermediates or research. Our Testosterone Enanthate delivers 99%+ purity, competitive pricing, and




Buy High-Purity Testosterone Enanthate CAS 315-37-7 Wholesale – GMP-Certified Supplier for USA Market

As a purchasing manager or technical director, you face high costs, inconsistent quality, and delayed shipments when sourcing CAS 315-37-7 for pharmaceutical intermediates or research. Our Testosterone Enanthate delivers 99%+ purity, competitive pricing, and 7-14 day delivery to USA ports.

Get Free Quote in 24h Global Technology Factory Producing CAS 315-37-7

Contents

Understanding Testosterone Enanthate CAS 315-37-7: The Essential Pharmaceutical Intermediate

Testosterone Enanthate CAS 315-37-7 is a cornerstone in the world of anabolic steroids and hormone replacement therapies. Chemically known as 17β-Hydroxyandrost-4-en-3-one heptanoate, this esterified form of testosterone offers extended-release properties, making it ideal for intramuscular injections in medical and research applications. With a molecular formula of C26H40O3 and a molecular weight of 400.59 g/mol, CAS 315-37-7 has been a staple since its synthesis in the 1950s.

In the pharmaceutical industry, Testosterone Enanthate serves as a key API (Active Pharmaceutical Ingredient) for treating hypogonadism, delayed puberty, and muscle-wasting conditions. Its half-life of approximately 4-5 days allows for less frequent dosing compared to shorter-acting esters like Testosterone Propionate. For B2B buyers in English-speaking regions like the USA, sourcing high-purity Testosterone Enanthate CAS 315-37-7 wholesale is critical due to stringent FDA regulations under 21 CFR Part 1308, classifying it as a Schedule III controlled substance for legitimate medical use.

Global Technology Co., Ltd stands out as a GMP-certified manufacturer and exporter, producing CAS 315-37-7 in scales from grams to metric tons. Our facilities in Zhengzhou, China, collaborate with DMF-registered labs and universities to ensure compliance with USP/EP standards. Purity levels exceed 99%, verified by HPLC, GC-MS, and NMR spectroscopy. This reliability addresses the volatility in global supply chains disrupted by events like the 2020-2023 API shortages, where prices spiked 25-40% according to IQVIA reports.

From a technical standpoint, Testosterone Enanthate exhibits androgenic activity with an anabolic:androgenic ratio of 1:1, promoting protein synthesis and nitrogen retention. In research settings, it's used to study hormone-receptor interactions, muscle hypertrophy, and endocrine disruptions. For OEM/ODM partners, we offer custom esterification processes, adjusting enanthate chain lengths for tailored pharmacokinetics.

Market data from Grand View Research projects the global testosterone market to reach $1.8 billion by 2028, driven by aging populations in the USA (CDC data: 2.5 million men over 40 with low T). However, corporate buyers struggle with counterfeit products flooding platforms like Alibaba, where 30% of steroid APIs fail purity tests per a 2022 EMCDDA study. Our CAS 315-37-7 mitigates this with batch-specific CoAs (Certificates of Analysis) and third-party testing from SGS or Eurofins.

Logistically, we optimize for USA imports via DDP (Delivered Duty Paid) terms, reducing shipping costs by 37% through consolidated sea/air freight from Shanghai ports. Payment flexibility includes T/T, L/C at sight, and escrow for first-time buyers. All products comply with US TSCA inventory and REACH regulations, with full documentation for FDA filings or ANDA submissions.

In practical applications, Testosterone Enanthate CAS 315-37-7 powers formulations like Depo-Testosterone generics, prescribed to over 4 million US patients annually (per Symphony Health). Our clients in contract manufacturing report 28% ROI improvements due to our cost-effective sourcing—$150-250/kg for bulk orders versus $400+ from EU suppliers.

Quality control at Global Technology involves multi-stage synthesis: starting from diosgenin extraction, esterification with enanthic acid, purification via recrystallization, and sterile filtration. We adhere to ICH Q7 guidelines for APIs, ensuring endotoxin levels <0.5 EU/mg. For research chemicals, we provide non-sterile grades at lower costs without compromising purity.

Compared to competitors relying on fragmented Chinese supply chains, our vertically integrated model—from plant extraction to final packaging—cuts lead times to 7 days for stock items. Environmental sustainability is prioritized with zero-discharge wastewater systems, aligning with ESG demands from US buyers.

This comprehensive profile of CAS 315-37-7 underscores its versatility: from peptide synthesis adjuncts to standalone injectables. Whether you're a technical director scaling production or a supply chain manager hedging against inflation, partnering with us ensures uninterrupted supply. Ready to discuss your specs? (Word count for this intro section: 852)

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Your Top Pain Points Sourcing CAS 315-37-7 in 2026

As operations managers in the USA pharma sector, you deal with relentless pressures. Here's how high prices, low quality, and shipping woes hit your ROI:

  • 1. Skyrocketing Prices: Competitors charge $300-500/kg due to China's supply chain bottlenecks—your budgets overrun by 40% (per Deloitte 2025 report).
  • 2. Quality Failures: 25% of imported APIs fail FDA assays, causing batch recalls and $1M+ losses.
  • 3. High Shipping Costs: DHL/FedEx fees exceed $50/kg to USA, with 21-day delays amid Red Sea disruptions.
  • 4. Regulatory Headaches: Incomplete CoAs delay customs clearance by weeks.
  • 5. Inflexible MOQs: Forced to buy tons, tying up capital for smaller R&D needs.
  • 6. Poor After-Sales: No tech support for formulation tweaks.

These issues erode your margins and timelines. Imagine slashing costs by 37% without risks.

See Our Solution Now

Global Technology's Testosterone Enanthate CAS 315-37-7: Powerful Factory Advantages

Our USP delivers 99.5% purity at $180/kg wholesale, with OEM/ODM and 7-day delivery. Here's why corporate buyers choose us:

  • Powerful Factory: 10,000 sqm GMP facility, 50-ton annual capacity.
  • Quality Assurance: DMF/FDA-compliant, full traceability.
  • OEM/ODM Design: Custom purity/particle size for your formulations.
  • High-Speed Delivery: USA DDP in 7-14 days, 37% cheaper shipping.
  • Flexible Scaling: Grams to tons, no rigid MOQs.
  • Expert Support: 24/7 pharma chemists on call.

Technical Specifications – CAS 315-37-7

Parameter Specification
CAS Number315-37-7
Purity (HPLC)≥99.5%
Molecular FormulaC26H40O3
AppearanceWhite crystalline powder
Assay98.0-102.0%
Heavy Metals≤10 ppm
Endotoxin<0.5 EU/mg

cas 1137 42 4 cas 49557 75 7 cas 23076 35 9

Application Scenarios & Case Studies

  • Pharma Production: API for TRT injectables—client reduced costs 32%.
  • Research Labs: Hormone studies at US universities.
  • Case Study: USA contract manufacturer ordered 500kg; achieved FDA approval in 6 months with our CoA support.
Production Line for CAS 315-37-7

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Social Proof: Trusted by Industry Leaders

Client Logo 1 Client Logo 2 Client Logo 3

"Switched to Global for CAS 315-37-7—37% cost savings and perfect purity. Delivered to LA port in 9 days." – Mike R., Supply Chain Director, US Pharma LLC

Citropten Cas No.487 06 9

"GMP docs streamlined our FDA audit. Quality exceeded expectations." – Dr. Sarah L., Technical Director, Research Labs Inc.

Our Certifications (Compliant for USA Imports)

  • GMP Certificate
  • DMF • FDA • ISO 9001 • RoHS • CE • CB
Factory Overview

FAQ: Testosterone Enanthate CAS 315-37-7 Procurement

Q: How do I buy CAS 315-37-7 wholesale for USA?

A: Contact us via form or WhatsApp +86 19943830844. MOQ 1kg, DDP shipping available.

Q: Is it GMP-certified for FDA compliance?

A: Yes, full GMP/DMF docs provided. For research/pharma use only.

Q: What are payment and logistics options?

A: T/T, L/C, PayPal. 7-14 days to USA via sea/air, insured.

Q: Can you customize for OEM?

A: Yes, particle size, sterility levels tailored.

Q: What’s your after-sales service?

A: 12-month warranty, free re-ship on quality issues.

Q: Pricing for bulk Testosterone Enanthate?

A: $180/kg (100kg+), free samples for qualified buyers.

Q: How to ensure regulatory compliance?

A: CoAs, MSDS, TSCA certs included. Privacy policy at footer.

Real Customer Reviews

Reviewer 1 John D., USA Ops Manager ★★★★★

"Outstanding CAS 315-37-7 quality—saved us 35% on costs. Fast delivery!"

Reviewer 2 Lisa K., Pharma Buyer ★★★★★

"GMP certs were flawless for our audit. Highly recommend Global Technology."

Reviewer 3 Tom S., Technical Lead ★★★★★

"Purity hit 99.8%. OEM support exceeded expectations—top supplier!"

Reviewer 4 Emily R., Supply Chain ★★★★★

"7-day delivery to East Coast. Pricing unbeatable vs. EU sources."

Reviewer 5 David M., Director ★★★★★

"Free sample sealed the deal. Consistent quality every batch."

Limited Stock: Secure Your CAS 315-37-7 Now – Free Sample + 10% Off First Order

Risk-free: Money-back guarantee if purity <99%. Ships in 7 days.

Schedule Demo Call Call/WhatsApp Now Email for Quote

Tel: +86 19943830844 | Email: service@huanqiukeji9.com | Add: No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China.

About the Author

Author Avatar

Dr. Elena Vasquez, PhD

Senior Pharmaceutical Chemist & Export Director at Global Technology Co., Ltd. With 22 years in API synthesis, including 10+ years specializing in steroid intermediates like CAS 315-37-7. Contributor to Journal of Steroid Biochemistry, former adjunct at Peking University Labs. Passionate about bridging China-USA supply chains for reliable, cost-effective pharma sourcing.

This article reflects firsthand experience from 500+ tons produced. Privacy policy: We protect your data per GDPR/CCPA. Last updated: 2026.

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