4-Chloro-2,6-diaminopyrimidine(156-83-2) IR1
Product Name4-Chloro-2,6-diaminopyrimidine
CAS156-83-2
Molecular FormulaC4H5ClN4
Molecular Weight144.56
InChIInChI=1S/C4H5ClN4/c5-2-1-3(6)9-4(7)8-2/h1H,(H4,6,7,8,9)
InChIKey QJIUMVUZDYPQRT-UHFFFAOYSA-N
SmilesC1(N)=NC(Cl)=CC(N)=N1
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MassMS-NW-9997 6-chloro-2,4-pyrimidinediamine C4H5ClN4 (Mass of molecular ion: 144)
Source Temperature: 170 °C Sample Temperature: 90 °C Direct, 75 eV
18.0 1.9 28.0 5.7 38.0 1.4 39.0 2.8 40.0 6.8 41.0 1.9 42.0 2.4 43.0 29.9 53.0 1.2 55.0 1.1 62.0 1.3 65.0 1.1 66.0 5.2 67.0 47.8 68.0 3.1 74.0 1.6 89.0 1.3 92.0 2.9 109.0 66.3 110.0 3.9 116.0 1.8 117.0 4.4 119.0 1.4 128.0 1.5 144.0 100.0 145.0 8.2 146.0 32.6 147.0 2.6
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C4 H5 Cl N4 0.033 g : 0.5 ml DMSO-d6 6-chloro-2,4-pyrimidinediamine 
Assign. Shift(ppm)
A *1 6.61 B *1 6.37 C 5.717
Hz ppm Int.2643.19 6.614 162 2545.41 6.370 199 2284.79 5.717 1000
in DMSO-d6
KBr disc
nujol mull
EAST STAR BIOTECH (SUZHOU) CO., LTD.
Guangzhou Tosun Pharmaceutical Limited
Zhengzhou Lingzhiyue Technology Co., Ltd
Neostar United (Changzhou) Industrial Co., Ltd.
Amadis Chemical Company Limited
CONIER CHEM AND PHARMA LIMITED
Cangzhou Wanyou New Material Technology Co.,Ltd