symphytine

Product Name: symphytine
CAS No.: 22571-95-5
Chemical Name: symphytine
Synonyms: symphytine;2-Butenoic acid, 2-methyl-, (1R,7aR)-7-[[(2S,3S)-2,3-dihydroxy-2-(1-methylethyl)-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (2E)-
CBNumber: CB81328383
Molecular Formula: C20H31NO6
Formula Weight: 381.46
MOL File: 22571-95-5.mol

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symphytine Property

Boiling point:: 508.85°C (rough estimate)
Density: 1.2168 (rough estimate)
refractive index: 1.5614 (estimate)
pka: 12.59±0.29(Predicted)
IARC: 3 (Vol. 31, Sup 7) 1987

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Safety

RIDADR: 1544
HazardClass: 6.1(b)
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: API0025756
Product name: SYMPHYTINE
Purity: 95.00%
Packaging: 5MG
Price: $502.45
Updated: 2021/12/16

Arctom

Product number: CFN00262
Product name: Symphytine
Packaging: 5mg
Price: $488
Updated: 2021/12/16

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symphytine Chemical Properties,Usage,Production

Description

This pyrrolizidine alkaloid occurs in the roots of Symphytum officinale Linn. and is difficult to crystallize. The above structure has been proposed on the basis of chemical degradation and spectroscopic evidence.

Definition

ChEBI: A but-2-enoate ester obtained by formal condensation of the carboxy group of (2E)-2-methylbut-2-enoic acid with the 1-hydroxy group of (1R,7aR)-7-({[(2S,3S)-2,3-dihydroxy- -isopropylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-ol.

References

Furuya, Araki., Chem. Pharm. Bull. (Tokyo), 16,2512 (1968)
Structure: Furuya, Hikichi., Phytochem., 10, 2217 (1971)

symphytine Preparation Products And Raw materials

Raw materials

Preparation Products

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symphytine Suppliers

China 6 United States 3 Global 9

Sichuan Wei Keqi Biological Technology Co., Ltd.

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EMMX Biotechnology LLC

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Changzhou Furuisi Biotechnology Co., Ltd

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Beijing Jin Ming Biotechnology Co., Ltd.

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Foshan Treasure Biotechnology Co., Ltd

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TargetMol Chemicals Inc.

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22571-95-5, symphytineRelated Search:

lasiocarpine 3-PROPOXYPYRROLIDINE SEC-BUTYL TIGLATE 2,3,5,7A-TETRAHYDRO-1H-PYRROLIZINE ALLYL 2-ETHYLBUTYRATE symphytine

symphytine

2-Butenoic acid, 2-methyl-, (1R,7aR)-7-[[(2S,3S)-2,3-dihydroxy-2-(1-methylethyl)-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (2E)-

22571-95-5

C20H31NO6