L-Cysteine Hydrochloride Supplier & Bulk L-Cysteine HCl Manufacturer
Gensei supplies L-Cysteine Hydrochloride Powderとしても知られている。 L-システイン塩酸塩, L-Cysteine Hydrochloride Anhydrous または L-Cysteine Hydrochloride Monohydrate, for supplement ingredient projects, amino acid blends, capsules, tablets, nutrition powders, drink powders and custom premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, COA, specification sheet, sample availability and global B2B sourcing support.
Product Highlights
- Bulk L-Cysteine Hydrochloride raw material for supplement ingredient sourcing
- Available as anhydrous or monohydrate form depending on specification
- Suitable for amino acid blends, capsules, tablets, powder blends, nutrition powders and drink powders
- Food-grade, supplement-grade or customized specification options available according to requirement
- COA, specification sheet, SDS and technical documents available for qualified buyers
- Bulk packaging, sample support and export coordination available
What Is L-Cysteine Hydrochloride Powder?
L-Cysteine Hydrochloride powder is a hydrochloride form of L-cysteine used in supplement ingredient and functional nutrition product development.
L-Cysteine Hydrochloride Powder is a salt form of L-cysteine commonly supplied as L-Cysteine HCl anhydrous or L-Cysteine HCl monohydrate. It is typically supplied as a white crystalline powder or free-flowing powder and used in amino acid blends, supplement capsules, tablets, nutrition powders, drink powders and custom premixes. For B2B procurement, buyers usually evaluate L-Cysteine Hydrochloride by form, CAS number, assay, identity, grade, particle size, odor profile, solubility, heavy metals, microbiology, documentation, packaging and destination market requirements.
Amino Acid Derivative
L-Cysteine Hydrochloride is used as an amino acid-related ingredient in supplement and nutrition powder formulations.
Confirm the Correct Form
Buyers should confirm whether the required material is anhydrous CAS 52-89-1 or monohydrate CAS 7048-04-6.
Supplement Supply Focus
Gensei focuses on B2B raw material supply for supplement brands, OEM factories and contract manufacturers.
L-Cysteine Hydrochloride Specification Options
Final specifications depend on anhydrous or monohydrate form, grade, assay, particle size, packaging and destination market requirements.
| パラメータ | Typical Options |
|---|---|
| Product Category | L-Cysteine Hydrochloride Powder / L-Cysteine HCl Supplement Ingredient |
| 主なフォーム | L-Cysteine Hydrochloride Anhydrous / L-Cysteine Hydrochloride Monohydrate |
| Common Synonyms | L-Cysteine HCl, L-Cysteine Hydrochloride, Cysteine Hydrochloride, L-Cysteine Hydrochloride Anhydrous, L-Cysteine Hydrochloride Monohydrate, L-Cys HCl, H-Cys-OH·HCl |
| CAS番号. | 52-89-1 for anhydrous form; 7048-04-6 for monohydrate form |
| 分子式 | Anhydrous: C3H8ClNO2S; Monohydrate: C3H10ClNO3S |
| 分子量 | Anhydrous: about 157.62 g/mol; Monohydrate: about 175.63–175.64 g/mol |
| Typical Appearance | White crystalline powder or white free-flowing powder |
| Typical Assay | 98%, 98.5%, 99% or customized according to purchase specification and batch COA |
| Grade Options | Food grade, supplement grade or customized grade according to project requirements |
| 一般的なアプリケーション | Amino acid blends, capsules, tablets, powder blends, drink powders, nutrition powders and custom premixes |
| Testing Items | Assay, identification, specific rotation, loss on drying, residue on ignition, heavy metals, microbial limits, related substances, chloride and particle size upon request |
| Documents | COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement and technical documents upon request |
| パッケージング | 1 kg, 5 kg, 10 kg, 20 kg, 25 kg bag/carton/drum or customized bulk packaging |
| ストレージ | Store in a cool, dry, sealed environment. Avoid heat, moisture, direct sunlight and repeated exposure to humid air. |
Note: This table is for B2B sourcing reference. Final specification, assay, form, CAS number, grade, packaging, shelf life and documentation should be confirmed according to the actual batch and purchase agreement.
L-Cysteine Hydrochloride Anhydrous vs. Monohydrate
L-Cysteine Hydrochloride anhydrous and monohydrate are closely related forms, but they differ in water content, CAS number and molecular weight.
| Item | Anhydrous Form | Monohydrate Form |
|---|---|---|
| 一般名 | L-Cysteine Hydrochloride Anhydrous | L-Cysteine Hydrochloride Monohydrate |
| CAS番号 | 52-89-1 | 7048-04-6 |
| Formula | C3H8ClNO2S | C3H10ClNO3S |
| 分子量 | About 157.62 g/mol | About 175.63–175.64 g/mol |
| Buyer Note | Confirm assay basis, loss on drying and COA before sourcing | Confirm water content, assay basis, storage and label declaration before sourcing |
Applications in Supplement Products
Gensei supplies L-Cysteine Hydrochloride primarily for supplement ingredient projects, amino acid blends and functional nutrition products.
Why Choose Gensei as Your L-Cysteine Hydrochloride Supplier?
Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing L-Cysteine Hydrochloride powder.
Supplement-Focused Supply
Our L-Cysteine HCl ingredient support is focused on supplement formulas, amino acid blends, capsules, tablets, powder blends and premixes.
Form Matching
Gensei can help buyers confirm whether the project requires anhydrous or monohydrate L-Cysteine Hydrochloride.
Document Support
COA, specification sheet, SDS, TDS, allergen statement and other technical documents can be provided for qualified B2B buyers.
Application Matching
We help match raw material attributes with capsules, tablets, powder blends, drink powders and custom premix applications.
Bulk Packaging
Bulk packaging can be arranged according to specification, order quantity, stability needs and shipping requirements.
Global Supply Support
Gensei supports international buyers with quotation, sample coordination, documentation and export shipment planning.
Quality Control & Documentation
For L-Cysteine Hydrochloride raw material purchasing, batch documentation and quality testing are essential for supplier evaluation.
バッチCOA
Certificate of Analysis can be provided to verify key batch parameters such as assay, identification and quality limits.
Specification Sheet
Technical specifications help your R&D, purchasing and quality teams evaluate suitability before bulk purchase.
Safety & Handling
SDS and storage information can support internal handling, warehousing and supplement production planning.
L-Cysteine Hydrochloride powder should be protected from moisture and stored in unopened original packaging under cool, dry conditions. Buyers should confirm form, CAS number, assay method, grade, related substances, odor profile, impurity limits, shelf life, packaging and storage conditions before placing bulk orders.
Bulk Ordering Process
Gensei helps supplement buyers move from specification review to quotation, sampling and shipment.
よくある質問
Common questions from supplement brands, OEM manufacturers, contract manufacturers and ingredient buyers.
What is L-Cysteine Hydrochloride powder?
L-Cysteine Hydrochloride powder is a hydrochloride form of L-cysteine used in supplement ingredient projects, amino acid blends, capsules, tablets, powder blends, drink powders and nutrition powders.
What is the CAS number of L-Cysteine Hydrochloride?
L-Cysteine Hydrochloride anhydrous commonly uses CAS 52-89-1, while L-Cysteine Hydrochloride monohydrate commonly uses CAS 7048-04-6. Buyers should confirm the required form on the specification and COA.
What is the difference between anhydrous and monohydrate L-Cysteine Hydrochloride?
The anhydrous form does not include water of crystallization and has a lower molecular weight, while the monohydrate form contains one water molecule and has a different CAS number and molecular weight.
What grades of L-Cysteine Hydrochloride can Gensei supply?
Gensei can discuss food-grade, supplement-grade or customized L-Cysteine Hydrochloride options according to your target market, finished dosage form and documentation requirements.
Is L-Cysteine Hydrochloride suitable for supplement products?
L-Cysteine Hydrochloride can be used in supplement ingredient projects where the ingredient form is suitable for the formula and destination market. Buyers should review product claims, label language and finished-product compliance before launch.
Can L-Cysteine HCl be used in capsules or tablets?
Yes, selected L-Cysteine HCl specifications may be used in capsules or tablets. The final choice should consider assay, form, odor profile, particle size, flowability, excipient compatibility and stability.
Can I request COA and specification before ordering?
Yes. Qualified B2B buyers can request COA, specification sheet, SDS and related technical documents before placing a bulk order.
What is the MOQ for L-Cysteine Hydrochloride powder?
MOQ depends on form, grade, assay, packaging, stock status and destination market. Please contact Gensei with your required specification and purchase quantity for a detailed quotation.
How should L-Cysteine Hydrochloride powder be stored?
L-Cysteine Hydrochloride powder should generally be stored in a cool, dry and sealed environment. Avoid moisture, heat and direct sunlight to help maintain quality.
Do you supply L-Cysteine Hydrochloride for medical or pharmaceutical use?
This page is focused on B2B supplement ingredient sourcing. If your project involves pharmaceutical, medical food or regulated therapeutic applications, please confirm the required grade, documentation and regulatory pathway separately.
Source Bulk L-Cysteine Hydrochloride Powder from Gensei
Looking for an L-Cysteine Hydrochloride supplier or bulk L-Cysteine HCl powder manufacturer for supplement ingredient projects? Contact Gensei to request quotation, COA, specification sheet, MOQ, sample availability and global shipping support.
Disclaimer: This product information is intended for B2B dietary supplement ingredient sourcing and formulation reference only. It is not intended to diagnose, treat, cure or prevent any disease. Final supplement claims, dosage, labeling, warning statements, ingredient form, product classification and market compliance should be reviewed according to applicable regulations in the destination market.