The CAS registry number of Thieno[2,3-b]pyridine-2-carboxylicacid, 3-amino-4,6-dimethyl- is 58327-76-7. The IUPAC name is 3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxylic acid. In addition, the molecular formula is C₁₀H₁₀N₂O₂S and the molecular weight is 222.26. It should be stored in a cool and dry place.

Physical properties about Thieno[2,3-b]pyridine-2-carboxylicacid, 3-amino-4,6-dimethyl- are: (1)ACD/LogP: 3.04; (2)ACD/LogD (pH 5.5): 0.56; (3)ACD/LogD (pH 7.4): 0.44; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 3.55; (7)ACD/KOC (pH 7.4): 2.66; (8)#H bond acceptors: 4; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 70.67 Å²; (12)Index of Refraction: 1.731; (13)Molar Refractivity: 61.38 cm³; (14)Molar Volume: 153.6 cm³; (15)Polarizability: 24.33 ×10^-24cm³; (16)Surface Tension: 74.7 dyne/cm; (17)Density: 1.446 g/cm³; (18)Flash Point: 226.1 °C; (19)Enthalpy of Vaporization: 74.71 kJ/mol; (20)Boiling Point: 450.2 °C at 760 mmHg; (21)Vapour Pressure: 6.85E-09 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)c2sc1nc(cc(c1c2N)C)C
(2)InChI: InChI=1/C10H10N2O2S/c1-4-3-5(2)12-9-6(4)7(11)8(15-9)10(13)14/h3H,11H2,1-2H3,(H,13,14)
(3)InChIKey: DHDJIMYHPMEMTR-UHFFFAOYAF