Molekula
L-أرجينين
L-Arginine is a semi-essential amino acid involved in nitrogen metabolism, urea cycle regulation, and nitric oxide synthesis. It is used in nutritional supplements, pharmaceuticals, and research applications. Available in powder form with a purity of ≥98%, CAS number 74-79-3, molecular formula C6H14N4O2, and molecular weight 174.20 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies L-Arginine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
L-Arginine is a semi-essential amino acid involved in nitrogen metabolism, urea cycle regulation, and nitric oxide synthesis. It is used in nutritional supplements, pharmaceuticals, and research applications. Available in powder form with a purity of ≥98%, CAS number 74-79-3, molecular formula C6H14N4O2, and molecular weight 174.20 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies L-Arginine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
المواصفات
| Property | Value |
|---|---|
| Appearance | White crystals or crystalline powder |
| Conclusion | Conforms to USP specifications |
| Loss on Drying | ≤ 0.5% |
| Chromatographic purity | Not more than 0.5% of any individual impurity is found ； Not more than 2.0% of total impurities is found |
| Assay | 98.5 - 101.5% |
| Residue on Ignition | ≤ 0.3% |
| Heavy Metals (Pb) | ≤ 0.0015% |
| Identification (IR) | Conforms to reference |
| Sulphate (SO4) | ≤ 0.03% |
| Iron (Fe): | ≤ 0.003% |
| Chloride (CI) | ≤ 0.05% |
| Specific rotation [ α ] D 2 5 | +26.3 to +27.7 |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Base |
التعرف
| Property | Value |
|---|---|
| CAS Number | 74-79-3 |
| Molecular Formula | C6H14N4O2 |
| Molecular Weight | 174.20 |
| SMILES | C(CC(C(=O)O)N)CN=C(N)N |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29252900 |
| Tariff Code | 2925290090 |
السلامة ونظام التصنيف والتحذير العالمي
-
Health Hazard
GHS07
بيانات الخطر
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
إقرارات احترازية
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ IT, FR, ES, DE, EN.
شهادة التحليل (CoA) حسب الدفعة
أدخل رقم الدفعة أو الحزمة للحصول على شهادة المطابقة الخاصة بهذه الدفعة المحددة. يمكننا إنشاء واحدة من بيانات المواصفات إذا لم تكن هناك نسخة PDF محفوظة.
الأسعار ومقاسات التعبئة
مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is L-Arginine used for?
L-Arginine is commonly used in biochemical research, cell culture media, and as a dietary supplement to support cardiovascular and immune health.
What is the chemical formula and molecular weight of L-Arginine?
The formula is C6H14N4O2 with a molecular weight of 174.20 g/mol.
How should L-Arginine be stored?
Store at ambient temperature, protected from moisture and light.
What grade of L-Arginine does Molekula supply?
Molekula supplies L-Arginine in reagent grade, suitable for laboratory and research applications.
Can Molekula supply L-Arginine in bulk?
Yes, Molekula can supply L-Arginine in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of L-Arginine?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
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أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.