L-Cysteine Hydrochloride Monohydrate Reference Standard Material for Sale

1️⃣ Product Description

Product Name: L-Cysteine Hydrochloride Monohydrate Standard
CAS Number: 7048-04-6
Product Code: C-A25032X
Category: Amino Acid Standard

Short Overview

L-Cysteine Hydrochloride Monohydrate (CAS 7048-04-6) is a high-purity amino acid reference standard (≥ 95%) designed for precise quantitative analysis, method validation, and quality control in pharmaceutical, nutritional, and biochemical laboratories. Its stability under room temperature and dry, argon-filled storage ensures reliable measurements in research and analytical applications.

Information

💡 Light-protected and argon-filled storage ensures long-term stability — ideal for trace-level L-Cysteine analysis.

---

2️⃣ Features & Benefits / Technical Information

Features & Benefits

✅ High-purity grade ≥ 95%, verified via HPLC
✅ COA & SDS included with every shipment
✅ Produced under ISO/IEC 17025 & GMP quality systems
✅ Stable at room temperature with light protection
✅ Compatible with HPLC, LC-MS, and amino acid analyzer systems
✅ Suitable for method development, calibration, and research applications

Technical Information

📎 Each batch is verified for identity, purity, and photostability.

---

3️⃣ Applications

L-Cysteine Hydrochloride Monohydrate standard is widely used for:

Pharmaceutical Analysis

• Quantification in dietary supplements, tablets, and capsules

• Quality control for active pharmaceutical ingredients (API)

Food & Nutrition Testing

• Measurement in fortified foods, beverages, and nutritional products

Biomedical Research

• Studies on protein synthesis, antioxidant activity, and metabolic pathways

Method Development & Validation

• Preparation of standard curves, linearity, recovery, and precision testing

• Accurate quantification in analytical method validation

💡 Ensures reliable results for trace-level L-Cysteine analysis.

---

4️⃣ Frequently Asked Questions (FAQs)

Q1. Which analytical techniques are compatible?
HPLC, LC-MS, and ion chromatography are suitable for L-Cysteine analysis.

Q2. Does the product include COA & SDS?
Yes — both documents are supplied with every order.

Q3. Any special storage precautions?
Store at room temperature in a dry, argon-filled environment and protect from light.

Q4. Are bulk or custom sizes available?
Yes, multi-gram quantities and custom packaging can be provided.

Q5. Can this standard be used for biochemical research?
Yes, it is ideal for studies on protein synthesis, antioxidant activity, and metabolism.

---

5️⃣ Ordering & Support

📦 Delivery: Ships worldwide within 3–5 business days
🧾 Included: COA & SDS
🌍 Global Shipping: Packaging ensures product integrity

📩 Sales: sales@hipsoulab.com
📞 Support: +86-755-28502380

💬 **Hipsoul — Delivering purity, precision, and reliability to analytical laboratories worldwide.