1,3,5-Cyclohexanetricarboxylic acid

CAS No.：16526-68-4

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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1,3,5-Cyclohexanetricarboxylic acid Basic information

Product Name:	1,3,5-Cyclohexanetricarboxylic acid
Synonyms:	CIS-1,3,5-CYCLOHEXANETRICARBOXYLIC ACID;CIS,CIS-1,3,5-CYCLOHEXANETRICARBOXYLIC ACID;1,3,5-CYCLOHEXANETRICARBOXYLIC ACID;(1ALPHA,3ALPHA,5ALPHA)-1,3,5-CYCLOHEXANETRICARBOXYLIC ACID;-TRIOL 3-ACETATE METHYL ESTER;4-CHOLESTEN-2α21-DIOL-20-ONE 3-STEARATE;-OL-3-ONE 3-CARBOXYMETHYLOXIME
CAS:	16526-68-4
MF:	C9H12O6
MW:	216.19
EINECS:
Product Categories:	pharmacetical
Mol File:	16526-68-4.mol

1,3,5-Cyclohexanetricarboxylic acid Chemical Properties

Melting point	216-220 °C
Boiling point	372.4±42.0 °C(Predicted)
density	1.509±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
solubility	soluble in Methanol
pka	3.45±0.10(Predicted)
form	powder to crystal
color	White to Almost white
BRN	3120108
InChIKey	FTHDNRBKSLBLDA-FPFOFBBKSA-N
CAS DataBase Reference	16526-68-4

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	29172090

MSDS Information

Provider	Language
SigmaAldrich	English

1,3,5-Cyclohexanetricarboxylic acid Usage And Synthesis

Purification Methods

Purify it also by conversion to the triethyl ester b 217-218o/10mm, 151o/1mm, the distillate solidifies on cooling, m 36-37o, which is hydrolysed by boiling in aqueous HCl. The trimethyl ester can be distilled and recrystallised from Et2O, m 48-49o. [Newman & Lawrie J Am Chem Soc 76 4598 1954, Lukes &S Galik Coll Czech Chem Comm 19 712 1954, Beilstein 9 III 4749.]

1,3,5-Cyclohexanetricarboxylic acid Preparation Products And Raw materials

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