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Suppliers for CAS
3366-95-8
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Properties | | CAS |
3366-95-8 | | Formula |
C7H11N3O3 | | EINECS |
222-134-0 |
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18 Registered suppliers
Simagchem Corporation
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Sancai Industry Co.,Ltd.
P.R.China
| Appearance | Almost white to pale yellow crystal or crystalline powder
| | Solubility | Freely soluble in Ethanol or dilute acid, soluble in chloroform, sparingly soluble in water or ethyl ether
| | Ultraviolet absorbance | The absorbance (E1cm1%) of the solution (13μ g/ml in hydrochloride acid (9→ 1000) should be 331-349 at 277nm.
| | Identification |
| | Chemical reactionⅠ | Matches with standard
| | Chemical reactionⅡ | Matches with standard
| | UV | Max. 277nm, Min.241nm
| | IR | Matches with standard
| | Melting range | 73 to 78℃
| | Clarity of ethanol solution | 2% w/v in 1N Ethanol should be clear
| | Solubility in dilute acid | 5% w/v in 1N HCl should be freely soluble
| | PH | 5.5 to 7.5, determined in 1% w/v solution in water
| | Water (KF) | NMT 5.0%
| | Specific Optical Rotation | [a]D20℃ =-0.15°to +0.15°
| | Residue on ignition | NMT 0.1%
| | Heavy metals | NMT 10ppm
| | Related substances (HPLC) |
| | Impurity A | NMT 0.15%
| | Impurity B | NMT 0.15%
| | Any other individual impurity | NMT 0.10%
| | Total impurities | NMT 1.0%
| | Residual solvents (GC) |
| | Dichloromethane | NMT 300ppm
| | Ethyl acetate | NMT 1000ppm
| | Assay (HPLC) | NLT 98.0% & NMT102.0 (on anhydrous basis)
| | Microbial limits |
| | Microbial count | NMT 300cfu/g
| | Mildew and microzyme count | NMT 60cfu/g
| | Escherichaia coli | absence
| | Storage | This drug substance does not require any special storage conditions. And preserved in tight and light resistant container. |
H&Z Industry Co.,Ltd
P.R.China
Xingrui Industry Co., Limited
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
Leap Chem Co., Ltd
P.R.China
Molecular Formula: C7H11N3O3
Molecular Weight: 185.18
Molecular Formula: C7H11N3O3 Molecular Weight: 185.18 More details are to be found here
Hangzhou Zhongqi Chem Co., Ltd
P.R.China
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
Skyrun Industrial Co., Ltd.
P.R.China
BLD Pharmatech Ltd
P.R.China
Smile code:CC(O)CN1C([N+]([O-])=O)=CN=C1C MDL Number:MFCD00864656 Purity :98% Available in stock: 11.207 g More details are to be found here
Xiamen Equation Chemical Co.,Ltd
P.R.China
AK Scientific, Inc.
USA
Chemos GmbH & Co. KG
Germany
BuGuCh & Partners
Germany
Pharma Greven GmbH
Germany
Tessenderlo Chemie
Belgium
Santa Cruz Biotechnology, Inc.
USA
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