Cytosine CAS:71-30-7 CAS NO.71-30-7
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- Cytosine
- 4-Amino-2-hydroxypyrimidine
- CAS:71-30-7
Quick Details
- ProName: Cytosine CAS:71-30-7
- CasNo: 71-30-7
- Molecular Formula: C4H5N3O
- Appearance: White powder
- Application: Pharmaceutical Intermediate
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kg/drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 71-30-7
Superiority
Product name | Cytosine |
English name | Cytosine |
Alias | 4-Amino-2-hydroxypyrimidine; 2-hydroxy-4-aminopyrimidine |
CAS RN | 71-30-7 |
Molecular formula | C4H5N3O |
Molecular weight | 111.102 |
EINECS No. | 200-749-5 |
Structural formula |
Details
Item |
Quality index |
Property |
White or off-white crystalline powder |
Loss on drying /(%)≤ |
0.2 |
Residue on ignition /(%)≤ |
0.1 |
Identification |
Under the Content measurement item, the retention time of the main peak of the test solution should be consistent with |
Uracil/(%)≤ |
0.25 |
Maximum unknown Single impurity / (%)≤ |
0.25 |
Total impurity / (%)≤ |
0.5 |
Purity /(%)≥ |
99.5 |
Content / (%) |
98.0-102.0 |
Melting point | >300℃ |
Uses | Used as a pharmaceutical intermediate |