CalciumL-5-methyltetrahydrofolate 151533-22-1 Direct Factory East Chemsources

Calcium L-5-Methyltetrahydrofolate

CAS No.: 151533-22-1Supplier: East Chemsources Limited – Factory Direct, Best PriceRevision Date: 2026-03-06Document No.: ECS-Calcium-L-5-MTHF-151533-22-1

1. Product Identification

2. Technical Specifications

3. Physical & Chemical Properties

• Stability: Stable under dry, low-temperature conditions; sensitive to light, heat and moisture.
• pH (1% suspension): 6.5 – 8.0
• Optical Rotation (20°C, 1% in 0.1N NaOH): +15° ~ +25°
• Hazard Classification: Non-hazardous, non-toxic, non-irritating.

4. Main Applications

• Dietary supplements: Active ingredient in folate supplements, prenatal vitamins, and fortified foods.
• Pharmaceutical intermediate: Used in the production of drugs for folate deficiency and related disorders.
• Functional foods & beverages: Fortification of dairy, cereals, and functional drinks.
• Animal nutrition: Feed additive for livestock and poultry.

5. Packaging & Storage

5.1 Packaging

• 1 kg / 5 kg aluminum foil bag (vacuum-sealed)
• 25 kg fiber drum with inner PE/aluminum foil liner
• Custom packaging available upon request

5.2 Storage

Store in a cool, dry, dark, and well-ventilated warehouse. Keep tightly sealed to protect from light, moisture, and high temperatures. Avoid contact with strong oxidizing agents.

5.3 Shelf Life

24 months under proper storage conditions (original packaging, unopened).

5.4 Transport

Non-hazardous goods. Transport in clean, dry vehicles, protected from light, rain, and moisture.

6. Safety & Handling

• Personal Protection: Wear protective gloves and safety goggles during handling.
• Handling Precautions: Avoid inhalation of dust and contact with eyes/skin. Use in a well-ventilated area.
• Spill Handling: Collect spilled powder with a clean, dry tool and place in a sealed container for disposal.
• First Aid: In case of eye contact, flush with water for 15+ minutes. If skin irritation occurs, rinse with water.

7. Supply Information

• Supply Type: Factory direct supply (no middlemen)
• Price: Best competitive factory price (bulk order discounts available)
• Quality Assurance: Strict QC system, COA (Certificate of Analysis) provided per batch
• MOQ: Flexible (1 kg for R&D; 1 MT for bulk orders)
• Lead Time: 7–15 days (in stock for regular specifications)
• Payment Terms: T/T (30% deposit, 70% before shipment), L/C at sight

East Chemsources LimitedFactory Direct • Best Price • Stable Supply

• 

• Competitive offers with standard high quality or customize
  2. Available customizing blending of above 2 single products
  3. Prompt delivery within 2-3 weeks(1 weeks is available for ready stock)
  4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years
  5. Respond to inquires within 1 hour and 24hours' online service
  6. Free sample and correct shipping documents dispatched according to regulations of different countries
  7. Advise price trend accurately and help clients to make order decision
  8. Weekly update offers provided to every potential client

• Warehouse - Loading onto vehicles - Transportation

  

  

  Manufacturing Facilities

  

  

  Chemical industrial park