Allopurinol Nitrile IMpurity
3-Amino-4-pyrazolecarbonitrile
CAS: 16617-46-2
Molecular Formula: C4H4N4
Allopurinol Nitrile IMpurity - Names and Identifiers
Allopurinol Nitrile IMpurity - Physico-chemical Properties
| Molecular Formula | C4H4N4 |
| Molar Mass | 108.1 |
| Density | 1.2722 (rough estimate) |
| Melting Point | 172-174°C(lit.) |
| Boling Point | 192.71°C (rough estimate) |
| Flash Point | 241.9°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | Brown crystal |
| Color | Light yellow to brown-orange |
| BRN | 2647 |
| pKa | 11.58±0.50(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.7380 (estimate) |
| MDL | MFCD00005237 |
| Physical and Chemical Properties | Melting point 172-174°C |
| Use | Used as an intermediate in the drug substance zaleplon |
Allopurinol Nitrile IMpurity - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R20/21 - Harmful by inhalation and in contact with skin. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S23 - Do not breathe vapour. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 3439 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10 |
| TSCA | Yes |
| HS Code | 29331990 |
| Hazard Class | 6.1 |
| Packing Group | III |
Allopurinol Nitrile IMpurity - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Uses | Used as an intermediate for bulk drug Zalepuron Pharmaceutical Zalepuron intermediate. |
Last Update：2024-04-09 19:05:10
Supplier List
Spot supply
Product Name: 3-Amino-4-pyrazolecarbonitrile Visit Supplier Webpage Request for quotationCAS: 16617-46-2
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Product Name: 3-Amino-4-pyrazolecarbonitrile Request for quotation
CAS: 16617-46-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 16617-46-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 3-Amino-4-pyrazolecarbonitrile Request for quotationCAS: 16617-46-2
Tel: +86-18721521379
Email: 18721521379@163.com
Mobile: +86-18721521379
Wechat: 18721521379
Spot supply
Product Name: 3-Amino-4-pyrazolecarbonitrile Request for quotationCAS: 16617-46-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Wechat: chemical6666
Spot supply
Product Name: 3-Amino-4-pyrazolecarbonitrile Visit Supplier Webpage Request for quotationCAS: 16617-46-2
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: 3-Aminopyrazole-4-carbonitrile Visit Supplier Webpage Request for quotationCAS: 16617-46-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 3-Aminopyrazole-4-carbonitrile Visit Supplier Webpage Request for quotationCAS: 16617-46-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 3-Aminopyrazole-4-carbonitrile Visit Supplier Webpage Request for quotationCAS: 16617-46-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Spot supply
Product Name: 3-Amino-4-pyrazolecarbonitrile Visit Supplier Webpage Request for quotationCAS: 16617-46-2
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Product Name: 3-Amino-4-pyrazolecarbonitrile Request for quotation
CAS: 16617-46-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 16617-46-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 3-Amino-4-pyrazolecarbonitrile Request for quotationCAS: 16617-46-2
Tel: +86-18721521379
Email: 18721521379@163.com
Mobile: +86-18721521379
Wechat: 18721521379
Spot supply
Product Name: 3-Amino-4-pyrazolecarbonitrile Request for quotationCAS: 16617-46-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Wechat: chemical6666
Spot supply
Product Name: 3-Amino-4-pyrazolecarbonitrile Visit Supplier Webpage Request for quotationCAS: 16617-46-2
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: 3-Aminopyrazole-4-carbonitrile Visit Supplier Webpage Request for quotationCAS: 16617-46-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 3-Aminopyrazole-4-carbonitrile Visit Supplier Webpage Request for quotationCAS: 16617-46-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 3-Aminopyrazole-4-carbonitrile Visit Supplier Webpage Request for quotationCAS: 16617-46-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
Allopurinol Nitrile IMpurity
N-SUCCINIMIDYL 6-(2,4-DINITROANILINO)HEXANOATE
869-10-3
DIISOBUTYL 2,3-DIHYDROXYBUTANEDIOATE (R-(R*,R*))-
6-(4-chlorophenyl)-2-[(4-chlorophenyl)sulfanyl]-4-(trifluoromethyl)pyridine-3-carbonitrile
1,4-Benzenedicarbonyl dichloride, 2,3,5,6-tetrabromo-
ISBOGREL
ISO-RPOPENYL ACETATE
3-[3-(trifluoromethyl)phenyl]propanenitrile
870723-82-3
N-SUCCINIMIDYL 6-(2,4-DINITROANILINO)HEXANOATE
869-10-3
DIISOBUTYL 2,3-DIHYDROXYBUTANEDIOATE (R-(R*,R*))-
6-(4-chlorophenyl)-2-[(4-chlorophenyl)sulfanyl]-4-(trifluoromethyl)pyridine-3-carbonitrile
1,4-Benzenedicarbonyl dichloride, 2,3,5,6-tetrabromo-
ISBOGREL
ISO-RPOPENYL ACETATE
3-[3-(trifluoromethyl)phenyl]propanenitrile
870723-82-3