Molekula
سيفالكسين هيدرات
Cephalexin hydrate
Cephalexin hydrate is a semi-synthetic cephalosporin antibiotic used to treat bacterial infections. It is effective against a range of Gram-positive and some Gram-negative bacteria. Available with CAS number 15686-71-2, molecular formula C16H17N3O4S · xH2O, and molecular weight 347.39 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Cephalexin hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Cephalexin hydrate is a semi-synthetic cephalosporin antibiotic used to treat bacterial infections. It is effective against a range of Gram-positive and some Gram-negative bacteria. Available with CAS number 15686-71-2, molecular formula C16H17N3O4S · xH2O, and molecular weight 347.39 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Cephalexin hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | A white or almost white crystalline powder |
| Water | 4 - 8% |
| Impurity B | ≤1.0% |
| Identification | Conforms to reference |
| pH | 4.0 - 5.5 |
| Solubility | Sparingly soluble in water, practically insoluble in ethanol (96%) |
| Assay | 95.0% to 103.0% |
| Specific optical rotation | 149 - 158 |
| N,N-dimethylaniline | ≤20ppm |
| Total Impurities | ≤3.0% |
| Sulfated ash | ≤0.2% |
| Any other impurity | ≤1.0% |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Shelf Life | 24 months |
| Acidity | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 21740976 |
| CAS Number | 15686-71-2 |
| Molecular Formula | C16H17N3O4S · xH2O |
| Molecular Weight | 347.39 |
| SMILES | O=C(O)C1=C(C)CSC2N1C(=O)C2NC(=O)C(N)C=3C=CC=CC3 |
| REACH Code | Y110 |
| HTS Code | 29419030 |
| Tariff Code | 2941900000 |
السلامة ونظام التصنيف والتحذير العالمي
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Health Hazard
GHS07
-
Serious Health Hazard
GHS08
بيانات الخطر
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
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
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ IT, FR, ES, DE, EN.
-
IT - (21740976) CEPHALEXIN HYDRATE [15686-71-2].pdf
SDS · IT · 192 KB
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FR - (21740976) CEPHALEXIN HYDRATE [15686-71-2].pdf
SDS · FR · 194 KB
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ES - (21740976) CEPHALEXIN HYDRATE [15686-71-2].pdf
SDS · ES · 194 KB
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DE - (21740976) CEPHALEXIN HYDRATE [15686-71-2].pdf
SDS · DE · 194 KB
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EN - (21740976) CEPHALEXIN HYDRATE [15686-71-2].pdf
SDS · EN · 191 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 cephalexin hydrate used for?
Cephalexin hydrate is a first-generation cephalosporin antibiotic used to treat bacterial infections such as respiratory tract infections, skin infections, and urinary tract infections.
What is the chemical formula and molecular weight of cephalexin hydrate?
The formula is C16H17N3O4S · xH2O with a molecular weight of 347.39 g/mol.
How should cephalexin hydrate be stored?
Store at 2 to 8 °C in a dry, dark place to maintain stability and prevent degradation.
What grade of cephalexin hydrate does Molekula supply?
Molekula supplies cephalexin hydrate in research grade, suitable for laboratory use.
Can Molekula supply cephalexin hydrate in bulk?
Yes, Molekula can supply cephalexin hydrate in bulk quantities—please contact us for pricing and availability.
What documentation comes with a cephalexin hydrate order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.