1,4,5,6-TETRAHYDROPYRIMIDINE

CAS No.：1606-49-1

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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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1,4,5,6-TETRAHYDROPYRIMIDINE Basic information

Product Name:	1,4,5,6-TETRAHYDROPYRIMIDINE
Synonyms:	1,4,5,6-TETRAHYDROPYRIMIDINE;1,4,5,6-Tetrahydropyrimidine 97%;NSC 72087;Pyrimidine, 1,4,5,6-tetrahydro-
CAS:	1606-49-1
MF:	C4H8N2
MW:	84.12
EINECS:
Product Categories:	Heterocyclic Compounds;Bases & Related Reagents;Heterocycles;Nucleotides;Building Blocks;Heterocyclic Building Blocks;Pyrimidines
Mol File:	1606-49-1.mol

1,4,5,6-TETRAHYDROPYRIMIDINE Chemical Properties

Melting point	88-89 °C
Boiling point	88-89 °C1 mm Hg(lit.)
density	1.024 g/mL at 25 °C(lit.)
refractive index	n20/D 1.5194(lit.)
Fp	>230 °F
pka	12.21±0.20(Predicted)
CAS DataBase Reference	1606-49-1

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39
WGK Germany	3

MSDS Information

Provider	Language
SigmaAldrich	English

1,4,5,6-TETRAHYDROPYRIMIDINE Usage And Synthesis

Uses	Derivatives of 1,4,5,6-Tetrahydropyrimidine can act as neuromuscular blocking, cardiovascular and antidepresant agents
Uses	Derivatives of 1,4,5,6-Tetrahydropyrimidine can act as neuromuscular blocking, cardiovascular and antidepressant agents.
General Description	1,4,5,6-Tetrahydropyrimidine (THP) is a cyclic amidine and has been known to be carbon dioxide fixation agent. It reacts with carbon dioxide to yield a zwitterionic adduct (THP-CO₂).

1,4,5,6-TETRAHYDROPYRIMIDINE Preparation Products And Raw materials

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