Molekula
ميثيونين DL
DL-Methionine is an essential amino acid used in animal feed, pharmaceuticals, and nutritional supplements to support protein synthesis and metabolic functions. It is available in powder form with a molecular weight of 149.21 g/mol, a CAS number of 59-51-8, and a molecular formula of CH3S(CH2)2CH(NH2)COOH. Stable at ambient storage conditions, it requires no signal word. Molekula supplies DL-Methionine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
DL-Methionine is an essential amino acid used in animal feed, pharmaceuticals, and nutritional supplements to support protein synthesis and metabolic functions. It is available in powder form with a molecular weight of 149.21 g/mol, a CAS number of 59-51-8, and a molecular formula of CH3S(CH2)2CH(NH2)COOH. Stable at ambient storage conditions, it requires no signal word. Molekula supplies DL-Methionine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
المواصفات
| Property | Value |
|---|---|
| Appearance | White to off-white crystal |
| Grade | EP7.0 |
| pH | 5.4 - 6.1 |
| SO4 | 200ppm max |
| Pb | 20ppm max |
| Loss on Drying | 0.5% max |
| Assay | 99 - 101% |
| Sulfated ash | 0.1% max |
| Cl | 200ppm max |
| Related Substance | 0.2% max |
| Identity | IR |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 60 months |
| Acidity | Neutral |
التعرف
| Property | Value |
|---|---|
| CAS Number | 59-51-8 |
| Molecular Formula | CH3S(CH2)2CH(NH2)COOH |
| Molecular Weight | 149.21 |
| SMILES | CSCCC(C(=O)O)N |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2930400000 |
| Tariff Code | 2930409000 |
السلامة ونظام التصنيف والتحذير العالمي
إقرارات احترازية
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ IT, ES, 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 DL-Methionine used for?
DL-Methionine is primarily used as a dietary supplement and feed additive to support animal health and growth, and as a source of sulfur in biochemical research.
What is the chemical formula and molecular weight of DL-Methionine?
The formula is C5H11NO2S and the molecular weight is 149.21 g/mol.
How should DL-Methionine be stored?
Store at ambient temperature, protected from moisture and light.
What grade of DL-Methionine is available?
Molekula supplies DL-Methionine in technical grade for industrial and research use.
Can Molekula supply DL-Methionine in bulk?
Yes, Molekula can supply DL-Methionine in bulk quantities; please contact sales for pricing and availability.
What documentation comes with a DL-Methionine order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) upon request.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.