Molekula
لايسستاين دايهيدروكلوريد
L-Cystine dihydrochloride
L-Cystine dihydrochloride is a sulfur-containing amino acid derivative used in cell culture media, pharmaceuticals, and biochemical research. It serves as a source of cysteine and helps maintain redox balance in biological systems. Available in powder form, it has a molecular weight of 313.22 g/mol, a CAS number of 30925-07-6, and is stable at ambient temperatures. It is classified as dangerous due to its corrosive nature. Molekula supplies L-Cystine dihydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
L-Cystine dihydrochloride is a sulfur-containing amino acid derivative used in cell culture media, pharmaceuticals, and biochemical research. It serves as a source of cysteine and helps maintain redox balance in biological systems. Available in powder form, it has a molecular weight of 313.22 g/mol, a CAS number of 30925-07-6, and is stable at ambient temperatures. It is classified as dangerous due to its corrosive nature. Molekula supplies L-Cystine dihydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White Crystalline Powder |
| Specific rotation | -152° to -167° |
| Heavy metals | ≤10ppm |
| Identification | Conforms to reference |
| Loss on Drying | ≤5.0% |
| Assay | ≥98.0% |
| Iron | ≤10ppm |
| Residue on Ignition | ≤0.1% |
| Sulphate | ≤0.02% |
| Transmittance | ≥98.0% |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Acid |
التعرف
| Property | Value |
|---|---|
| SKU | 22601431 |
| CAS Number | 30925-07-6 |
| Molecular Formula | C6H12N2O4S2 · 2HCl |
| Molecular Weight | 313.22 |
| SMILES | Cl.O=C(O)C(N)CSSCC(N)C(=O)O |
| EC / UN Number | 3261 |
| REACH Code | Y110 |
| HTS Code | 29309049 |
| Tariff Code | 2930901600 |
السلامة ونظام التصنيف والتحذير العالمي
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Corrosive
GHS05
بيانات الخطر
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
إقرارات احترازية
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ IT, FR, ES, DE, EN.
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IT - (22601431) L-CYSTINE DIHYDROCHLORIDE [30925-07-6].pdf
SDS · IT · 249 KB
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FR - (22601431) L-CYSTINE DIHYDROCHLORIDE [30925-07-6].pdf
SDS · FR · 253 KB
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ES - (22601431) L-CYSTINE DIHYDROCHLORIDE [30925-07-6].pdf
SDS · ES · 253 KB
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DE - (22601431) L-CYSTINE DIHYDROCHLORIDE [30925-07-6].pdf
SDS · DE · 251 KB
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EN - (22601431) L-CYSTINE DIHYDROCHLORIDE [30925-07-6].pdf
SDS · EN · 248 KB
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.
مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is L-Cystine dihydrochloride used for?
It is primarily used as a source of cysteine in biochemical research and cell culture media, and as a precursor in the synthesis of peptides and proteins.
What is the chemical formula and molecular weight of L-Cystine dihydrochloride?
The formula is C6H12N2O4S2 · 2HCl with a molecular weight of 313.22 g/mol.
How should L-Cystine dihydrochloride be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for L-Cystine dihydrochloride?
It is available in research grade, suitable for laboratory use and biochemical applications.
Can Molekula supply L-Cystine dihydrochloride in bulk?
Yes, Molekula can supply L-Cystine dihydrochloride in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of L-Cystine dihydrochloride?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), compliant with regulatory standards.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.