Suppliers for CAS
78755-81-4
|
Properties | CAS |
78755-81-4 | Formula |
C15H14FN3O3 |
|
|
15 Registered suppliers
Aecochem Corp.
P.R.China
Sancai Industry Co.,Ltd.
P.R.China
Identification | The sample’s IR spectrum is according with spectrum of Flumazenil. The retention time of the major peak Flumazenil in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation
| Melting point | 198~202℃
| Appearance of solution | The solution is clear and is not intenser than reference solution BY7
| Impurity C | ≤ 1.0%
| Related substances |
| Known impurities |
| Impurity A | ≤ 0.10%
| Impurity B | ≤ 0.2%
| Impurity D | ≤ 0.10%
| Impurity E | ≤ 0.10%
| Impurity F | ≤ 0.10%
| Individual unknown impurity | ≤ 0.10%
| Total impurities | ≤ 0.2%
| Loss on drying | ≤ 0.5%
| Sulphated ash | ≤ 0.1%
| Heavy metals | ≤ 20ppm
| Bacterial endotoxings (for injection) | ≤ 0.56EU/mg
| Microbial limits (for injection) |
| Bacteria | not more than 50CFU/g
| Mildew and microzyme | not more than 50CFU/g
| Escherichia coli | absence
| Residual solvents |
| Ethanol | ≤ 2000ppm
| Chloroform | ≤ 30pm
| Acetic acid | ≤ 4000ppm
| DMF | ≤ 750ppm
| Assay (on dried substance) | 99.0~101.0% |
Hangzhou Keying Chem Co., Ltd.
P.R.China
Identification | The sample’s IR spectrum is according with spectrum of Flumazenil. The retention time of the major peak Flumazenil in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation
| Melting point | 198~202℃
| Appearance of solution | The solution is clear and is not intenser than reference solution BY7
| Impurity C | ≤ 1.0%
| Related substances |
| Known impurities |
| Impurity A | ≤ 0.10%
| Impurity B | ≤ 0.2%
| Impurity D | ≤ 0.10%
| Impurity E | ≤ 0.10%
| Impurity F | ≤ 0.10%
| Individual unknown impurity | ≤ 0.10%
| Total impurities | ≤ 0.2%
| Loss on drying | ≤ 0.5%
| Sulphated ash | ≤ 0.1%
| Heavy metals | ≤ 20ppm
| Bacterial endotoxings (for injection) | ≤ 0.56EU/mg
| Microbial limits (for injection) |
| Bacteria | not more than 50CFU/g
| Mildew and microzyme | not more than 50CFU/g
| Escherichia coli | absence
| Residual solvents |
| Ethanol | ≤ 2000ppm
| Chloroform | ≤ 30pm
| Acetic acid | ≤ 4000ppm
| DMF | ≤ 750ppm
| Assay (on dried substance) | 99.0~101.0% |
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
Identification | The sample’s IR spectrum is according with spectrum of Flumazenil. The retention time of the major peak Flumazenil in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation
| Melting point | 198~202℃
| Appearance of solution | The solution is clear and is not intenser than reference solution BY7
| Impurity C | ≤ 1.0%
| Related substances |
| Known impurities |
| Impurity A | ≤ 0.10%
| Impurity B | ≤ 0.2%
| Impurity D | ≤ 0.10%
| Impurity E | ≤ 0.10%
| Impurity F | ≤ 0.10%
| Individual unknown impurity | ≤ 0.10%
| Total impurities | ≤ 0.2%
| Loss on drying | ≤ 0.5%
| Sulphated ash | ≤ 0.1%
| Heavy metals | ≤ 20ppm
| Bacterial endotoxings (for injection) | ≤ 0.56EU/mg
| Microbial limits (for injection) |
| Bacteria | not more than 50CFU/g
| Mildew and microzyme | not more than 50CFU/g
| Escherichia coli | absence
| Residual solvents |
| Ethanol | ≤ 2000ppm
| Chloroform | ≤ 30pm
| Acetic acid | ≤ 4000ppm
| DMF | ≤ 750ppm
| Assay (on dried substance) | 99.0~101.0% |
Leap Chem Co., Ltd
P.R.China
Molecular Formula: C15H14FN3O3 Molecular Weight: 303,29
More details are to be found here
Shandong Ench Chemical Co.,Ltd
P.R.China
Appearance white to off-white crystalline powder Off-white crystalline powder
Identification
A:IR Spetrum
B:HPLC
A. Sample IR spectrum corresponds with that
of the standard
Conforms
B. The RT of the major peak of the test
solution correcponds to that the standard
solution
Conforms
Residue on ignition ≤0.1% 0.04%
Loss on drying ≤0.5% 0.06% Heavy metals ≤0.002% <0.002%
Related compounds
( TLC)
N,N-Dimethylformamide diethyl acetal
(impurity C): ≤0.2%
<0.2%
Shandong Minglang Chemical Co., Ltd
P.R.China
Appearance white to off-white crystalline powder Off-white crystalline powder
Identification
A:IR Spetrum
B:HPLC
A. Sample IR spectrum corresponds with that
of the standard
Conforms
B. The RT of the major peak of the test
solution correcponds to that the standard
solution
Conforms
Residue on ignition ≤0.1% 0.04%
Loss on drying ≤0.5% 0.06% Heavy metals ≤0.002% <0.002%
Related compounds
( TLC)
N,N-Dimethylformamide diethyl acetal
(impurity C): ≤0.2%
<0.2%
Hangzhou Zhongqi Chem Co., Ltd
P.R.China
Appearance white to off-white crystalline powder Off-white crystalline powder
Identification
A:IR Spetrum
B:HPLC
A. Sample IR spectrum corresponds with that
of the standard
Conforms
B. The RT of the major peak of the test
solution correcponds to that the standard
solution
Conforms
Residue on ignition ≤0.1% 0.04%
Loss on drying ≤0.5% 0.06% Heavy metals ≤0.002% <0.002%
Related compounds
( TLC)
N,N-Dimethylformamide diethyl acetal
(impurity C): ≤0.2%
<0.2%
Finetech Industry Limited
P.R.China
More details are to be found here
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
More details are to be found here
Skyrun Industrial Co., Ltd.
P.R.China
More details are to be found here
Xiamen Equation Chemical Co.,Ltd
P.R.China
More details are to be found here
AK Scientific, Inc.
USA
More details are to be found here
Chemos GmbH & Co. KG
Germany
More details are to be found here
BuGuCh & Partners
Germany
More details are to be found here
Detailed information on the suppliers of
Flumazenil
|