Detail of "14643-66-4"

CAS Number:
14643-66-4
Name:
Coproporphyrin III
Molecular Structure:
Formula:
C₃₆H₃₈N₄O₈
Molecular Weight:
654.71
Synonyms:
2,7,12,18-Porphinetetrapropionicacid, 3,8,13,17-tetramethyl- (8CI);3,3',3'',3'''-(3,8,13,17-Tetramethylporphyrin-2,7,12,18-tetrayl)tetrapropanoic acid;3-[8,13,18-tris(2-Carboxyethyl)-3,7,12,17-tetramethyl-21,24-dihydroporphyrin-2-yl]propanoic acid;21H,23H-Porphine-2,7,12,18-tetrapropanoicacid, 3,8,13,17-tetramethyl-;
EINECS:
273-142-6
Density:
1.366 g/cm³
Boiling Point:
1258 °C at 760 mmHg
Flash Point:
714.6 °C
Solubility:
Soluble in water
Appearance:
purple xtl

COPROPORPHYRIN III DIHYDROCHLORIDE

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Protoporphyrin IX: Protoporphyrin IX. Kojima, Iciro; Sato, Hiroshi; Maruhashi, Kenji (Nippon Oil Co., Ltd., Japan). Japan. Kokai JP 52090694 30 Jul 1977 Showa, 14 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C12D009-20. APPLICATION: JP 76-6359 24 Jan 1976. DOCUMENT TYPE: Patent CA Section: 16 (Fermentations) Coproporphyrin III (I) [14643-66-4] produced by Arthrobacter or Brevibacterium was converted to protoporphyrin IX (II) [553-12-8] by action of coproporphyrinogen oxidase [9076-84-0]. Thus, Arthrobacter hyalinus (FERM-P 3125) was cultured with shaking at 30.degree. for 3 days on a liq. medium contg. iso-PrOH to produce I. The cells cultured on another liq. medium contg. iso-PrOH were sonicated in 0.1M Tris-HCl buffer and the supernatant was used as an enzyme soln. The I soln. (40 mL) and the supernatant (4 mL) contg. coproporphyrinogen oxidase were mixed and reacted with shaking at 30.degree. for 3 h. The reaction mixt. was extd. with 50 mL mixt. of HOAc and EtOAc (1:3) and the porphyrinogen was converted to porphyrin by irradiating with natural light. The soln. was extd. with ether, unreacted I was removed by extg. with 0.36% HCl, and II was extd. with 5% HCl. II was again extd. wth ether at pH 3.2 and the ether was evapd. to yield 0.32 mg II.

Induction of acute renal porphyria in Japanese quail by Aroclor 1254: Induction of acute renal porphyria in Japanese quail by Aroclor 1254. Miranda, Cristobal L.; Henderson, Marilyn C.; Wang, Jun Lan; Nakaue, Harry S.; Buhler, Donald R. (Dep. Agric. Chem., Oregon State Univ., Corvallis, OR 97331, USA).Several reagents with their cas registry numbers 25744-38-1 and 18273-06-8 are used here. Biochem. Pharmacol., 35(20), 3637-9 (English) 1986. CODEN: BCPCA6. ISSN: 0006-2952. DOCUMENT TYPE: Journal CA Section: 4 (Toxicology) Japanese quails were administered orally 0.5 g Aroclor 1254 [11097-69-1]/kg. Increases above controls were obsd. of renal and hepatic concns. of porphyrins, the activities of d-aminolevulinate synthetase [9037-14-3] and uroporphyrinogen I synthetase [9036-47-9], and fecal concns. of d-aminolevulinate [106-60-5] and porphyrins; the activity of renal uroporphyrinogen decarboxylase [9024-70-8] was below controls. The main porphyrins were hepta- [25744-38-1], octa- [18273-06-8], penta- [28100-78-9], hexa- [28100-67-6], and tetracarboxyporphyrin [14643-66-4]. .