Suppliers for CAS
144-83-2
|
Properties | CAS |
144-83-2 | Formula |
C11H11N3O2S | EINECS |
205-642-7 |
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18 Registered suppliers
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Sancai Industry Co.,Ltd.
P.R.China
Appearance | Off-white or yellowish-white crystalline powder
| Identification | Conform with monograph A.B
| Clarity and colour of solution | Clear not deeper than pale yellow
| Melting point | 190― 193℃
| Selenium | Nmt 0.003%
| Heavy metals | Nmt 0.002%
| Acidity | Nmt 0.2ml
| Loss on drying | Nmt 0.5%
| Residue on ignition | Nmt 0.1%
| Assay | 99.0― 100.5% |
Hangzhou Keying Chem Co., Ltd.
P.R.China
H&Z Industry Co.,Ltd
P.R.China
Xingrui Industry Co., Limited
P.R.China
Sigma-Aldrich International GmbH
Switzerland
Refine Chemical Co.,Ltd.
P.R.China
OPQ Chemical Co., Ltd
P.R.China
Nantong Xindao Biotech Ltd
P.R.China
Lori Industry Co., Ltd
P.R.China
Skyrun Industrial Co., Ltd.
P.R.China
Ambeed, Inc.
USA
Purity: 98+% Smile code: O=S(C1=CC=C(N)C=C1)(NC2=NC=CC=C2)=O MDL Number: MFCD00038036 MolFormula: C11H11N3O2S MolWeight: 249.2889 Available in stock: 5375.378 More details are to be found here
BLD Pharmatech Ltd
P.R.China
Smile code:O=S(C1=CC=C(N)C=C1)(NC2=NC=CC=C2)=O MDL Number:MFCD00038036 Purity :98+% Available in stock: 4535.377 g More details are to be found here
AK Scientific, Inc.
USA
Chemos GmbH & Co. KG
Germany
BuGuCh & Partners
Germany
Melting point 191-193 ° C Storage conditions 2-8 ° C Water solubility <0.1 g / 100 mL at 22 ºC Merck 8938 Stable. Combustible. Protect from light. Incompatible with strong oxidizing agents. CAS database 144-83-2 (CAS DataBase Reference) NIST chemical substance information Sulfapyridine (144-83-2)
Chemical properties: yellow brown to white powder. Melting point 191-193 ° C. Slightly soluble in water. Use of pharmaceutical intermediates. Production methods 2-aminopyridine by condensation, hydrolysis derived.
Sarex Overseas
India
Physical Appearance | White To Off White Powder
| Assay (titration Na-nitrite On Drybs) | NLT 98%
| Capacity | 1 MT per year
| Storage condition | Store in closed container at ambient temperature. Avoid direct sun light
| Packing details | 15 Kg corrugated box with PE liner
| Shelf life | 1 year |
Santa Cruz Biotechnology, Inc.
USA
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