Tsingrun Science & Technology Co., Ltd.

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Profile: Tsingrun Science & Technology Co., Ltd. specializes in textile chemicals and medical intermediates. Some of our textile chemicals are scouring agents, anti-fouling agents, printing thickeners and fluorescent brighteners. We also offer medical intermediates such as serinol and 5-amino-2,4,6-triiodisophthaloyl acid dichloride. The serinol is a white crystalline solid that acts as an intermediate for iopamidol. The printing thickener is a yellowish or yellowish-brown transparent liquid.

5 Products/Chemicals (Click for related suppliers)

• Ergosterol

IUPAC Name: (3S,9S,10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol | CAS Registry Number: 57-87-4
Synonyms: ERGOSTEROL, Provitamin D2, Ergosterin, 47130U_SUPELCO, E6510_SIGMA, MEGxm0_000450, 45480_FLUKA, 5,7,22-Ergostatrien-3beta-ol, ACon0_000429, ACon1_000637, CHEBI:16933, AIDS064232, AIDS-064232, Ergosta-5,7,22E-trien-3beta-ol, NSC62791, CID444679, LMST01030093, ZINC04084618, 3beta-Hydroxy-5,7,22-ergostatriene, NCGC00168889-01

Molecular Formula:	C₂₈H₄₄O	Molecular Weight:	396.648360 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: DNVPQKQSNYMLRS-APGDWVJJSA-N

• 2-Amino-1-(4-Nitrophenyl)-1,3-Propanediol

IUPAC Name: 2-amino-1-(4-nitrophenyl)propane-1,3-diol | CAS Registry Number: 119-62-0
Synonyms: Levoamine, Oprea1_299899, CBDivE_003085, CBDivE_006305, MLS001049025, AKE-BBR-006712, CHEBI:133052, MolPort-000-769-208, 1-(p-Nitrophenyl)-2-amino-1,3-propanediol, CID92743, EINECS 204-338-1, EINECS 221-001-4, EINECS 222-997-3, NSC 12466, NSC163951, STK386820, 1,3-Propanediol, 2-amino-1-(4-nitrophenyl)-, NSC 163951, 2-Amino-1-(4-nitrophenyl)propane-1,3-diol, SMR000387020

Molecular Formula:	C₉H₁₂N₂O₄	Molecular Weight:	212.202580 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: OCYJXSUPZMNXEN-UHFFFAOYSA-N

• 1,3-Dimethyl-2-imidazolidinone

IUPAC Name: 1,3-dimethylimidazolidin-2-one | CAS Registry Number: 80-73-9
Synonyms: Karbomos TsEM, Rhonite 1, Dimethylethyleneurea, Dimethyl imidazolidinone, N,N'-Dimethylethyleneurea, DMEU, 1,3-Dimethylethyleneurea, N,N'-Dimethylimidazolidone, N,N'-Dimethylimidazolidinone, 1,3-Dimethylimidazolidin-2-one, 1,3-Dimethyl-2-imidazolidone, 2-IMIDAZOLIDINONE, 1,3-DIMETHYL-, 193453_ALDRICH, 40725_FLUKA, 40727_FLUKA, EINECS 201-304-8, CID6661, BRN 0108808, SBB008346, 2-IMIDAZOLIDONE,1,3-DIMETHYL

Molecular Formula:	C₅H₁₀N₂O	Molecular Weight:	114.145700 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: CYSGHNMQYZDMIA-UHFFFAOYSA-N

• 3-Pentanone

IUPAC Name: pentan-3-one | CAS Registry Number: 96-22-0
Synonyms: Diethyl ketone, Dimethylacetone, Methacetone, Metacetone, Propione, Ethyl ketone, 3-PENTANONE, Pentan-3-one, Pentanone-3, Ethyl propionyl, Diethylcetone, Diethylcetone [French], DIETHYLKETONE, HSDB 5301, W510106_ALDRICH, 127604_ALDRICH, 270334_ALDRICH, 345121_ALDRICH, WLN: 2V2, NSC 8653

Molecular Formula:	C₅H₁₀O	Molecular Weight:	86.132300 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: FDPIMTJIUBPUKL-UHFFFAOYSA-N

• 2-Aminopropane-1,3-Diol

IUPAC Name: 2-aminopropane-1,3-diol | CAS Registry Number: 534-03-2
Synonyms: Serinol, 2-Amino-1,3-propanediol, 1,3-Propanediol, 2-amino-, 2-Aminopropane-1,3-diol, 357898_ALDRICH, 40362_FLUKA, CID68294, NSC93746, EINECS 208-584-0, TL8003513, InChI=1/C3H9NO2/c4-3(1-5)2-6/h3,5-6H,1-2,4H, 126127-30-8, 92533-31-8, 98923-20-7, SEL

Molecular Formula:	C₃H₉NO₂	Molecular Weight:	91.109060 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	3

InChIKey: KJJPLEZQSCZCKE-UHFFFAOYSA-N