Molekula
L-هيستيدين
L-Histidine
مؤهل وفق ISO 9001:2015 و ISO 14001:2015 · تقديم خدمات للمختبرات والصناعة منذ عام 2000 · شهادة التحليل مع كل دفعة
L-Histidine is an essential amino acid crucial for protein synthesis, immune function, and neurotransmitter production, commonly used in pharmaceuticals, sports nutrition, and biochemical research. This crystalline powder has a CAS number of 71-00-1, molecular formula C6H9N3O2, and a molecular weight of 155.15 g/mol. It is stable at ambient storage conditions with no signal word for hazard classification. Molekula supplies L-Histidine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
L-Histidine is an essential amino acid crucial for protein synthesis, immune function, and neurotransmitter production, commonly used in pharmaceuticals, sports nutrition, and biochemical research. This crystalline powder has a CAS number of 71-00-1, molecular formula C6H9N3O2, and a molecular weight of 155.15 g/mol. It is stable at ambient storage conditions with no signal word for hazard classification. Molekula supplies L-Histidine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White crystals or crystalline powder |
| Grade | USP39 |
| Specific rotation | +12.6 ° to +14.0 ° |
| Identification | Infrared absorption |
| pH | 7.0 - 8.5 |
| Loss on Drying | ≤0.2% |
| Chloride (Cl-) | ≤0.05% |
| Assay | ≥98.5% |
| Residue on Ignition | ≤0.1% |
| Heavy Metals (Pb) | ≤15ppm |
| Iron (Fe) | ≤30ppm |
| Sulphates (SO4)(2-) | ≤0.03% |
| Related componds | Not more than 0.5% of any individual impurity is found; Not more than 2.0% of total impurities is found |
التخزين والتعامل
| Property | Value |
|---|---|
| درجة حرارة التخزين | Ambient |
| الحموضة | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 16752688 |
| رقم CAS | 71-00-1 |
| الصيغة الجزيئية | C6H9N3O2 |
| الوزن الجزيئي | 155.15 |
| SMILES | C1=C(NC=N1)C[C@@H](C(=O)O)N |
| رمز REACH | Y113 |
| مُدرَج وفق TSCA | نعم |
| رقم HTS | 29332990 |
| رقم التعريف الجمركي | 2933299090 |
السلامة ونظام التصنيف والتحذير العالمي
معلومات السلامة التفصيلية متاحة في ورقة بيانات السلامة — راجع المستندات أدناه.
الوثائق
أوراق بيانات السلامة (SDS)
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شهادة التحليل (CoA) حسب الدفعة
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مرادفات
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الأسئلة الشائعة
What is L-Histidine commonly used for in industrial or research applications?
L-Histidine is primarily used as a nutrient in cell culture media, a precursor for pharmaceutical synthesis, and in dietary supplements for its role in protein metabolism and immune function.
What is the chemical formula and molecular weight of L-Histidine?
The chemical formula is **C6H9N3O2**, and the molecular weight is **155.15 g/mol**.
How should L-Histidine be stored?
Store L-Histidine at **ambient temperature** in a dry, well-ventilated area, away from moisture and strong oxidizing agents.
What grades of L-Histidine does Molekula supply?
Molekula supplies **pharmaceutical-grade (USP/EP/JP)** and **analytical-grade** L-Histidine, depending on application requirements.
Can Molekula supply L-Histidine in bulk quantities?
Yes, Molekula can supply L-Histidine in **bulk quantities** (e.g., 1 kg, 5 kg, 25 kg, or custom volumes) for industrial and research needs.
What documentation comes with an order of L-Histidine?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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