Molekula
د-سيستئين
D-Cysteine is a synthetic amino acid used in pharmaceuticals, cosmetics, and biochemical research as a reducing agent and precursor in peptide synthesis. It appears as a white to off-white crystalline powder. CAS: 921-01-7, Molecular Formula: C3H7NO2S, Molecular Weight: 121.16 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies D-Cysteine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
D-Cysteine is a synthetic amino acid used in pharmaceuticals, cosmetics, and biochemical research as a reducing agent and precursor in peptide synthesis. It appears as a white to off-white crystalline powder. CAS: 921-01-7, Molecular Formula: C3H7NO2S, Molecular Weight: 121.16 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies D-Cysteine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
المواصفات
| Property | Value |
|---|---|
| Appearance | Solid |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
التعرف
| Property | Value |
|---|---|
| CAS Number | 921-01-7 |
| Molecular Formula | C3H7NO2S |
| Molecular Weight | 121.16 |
| SMILES | C([C@H](C(=O)O)N)S |
| REACH Code | Y110 |
| HTS Code | 29309092 |
| Tariff Code | 2930901300 |
السلامة ونظام التصنيف والتحذير العالمي
-
Health Hazard
GHS07
بيانات الخطر
- H302 Harmful if swallowed
إقرارات احترازية
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- 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
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 D-Cysteine used for?
D-Cysteine is used in pharmaceuticals, cosmetics, and as a chiral intermediate in organic synthesis.
What is the chemical formula and molecular weight of D-Cysteine?
The formula is C3H7NO2S with a molecular weight of 121.16 g/mol.
How should D-Cysteine be stored?
Store at ambient temperature, protected from moisture and light.
What grade of D-Cysteine is available?
Available in technical and pharmaceutical grade, depending on application needs.
Can Molekula supply D-Cysteine in bulk?
Yes, Molekula offers bulk quantities upon request.
What documentation comes with a D-Cysteine order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.