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Detail of "2791-84-6"

  • CAS Number:
  • 2791-84-6
  • Name:

  • L-Glutamic acid dibenzyl ester 4-toluenesulfonate

  • Molecular Structure:
  • Formula:
  • C19H21NO4.C7H8O3S
  • Molecular Weight:
  • 499.58
  • Deleted CAS:
  • 16652-77-0,257941-01-8
  • Synonyms:
  • L-Glutamic acid dibenzyl ester tosylate;O,O-Dibenzyl-L-glutamine toluene-p-sulphonate;Glutamic acid, dibenzyl ester, p-toluenesulfonate;L-Glutamic acid, bis(phenylmethyl) ester, 4-methylbenzenesulfonate;L-Glutamic acid dibenzyl ester p-toluenesulfonate;Glutamic acid, dibenzyl ester, p-toluenesulfonate, L-;Glu(obzl).obzl.tos;Glu(OBzl)-OBzl-P-TOs;H-Glu(Obzl)-Obzl.Tos;H-Glu(OBzl)-OBzl.TosOH;H-Glu(OBzl)-OBzl·TosOH;L-Glu(Obzl)-OBzl·p-tosylate;
  • EINECS:
  • 220-522-4
  • Boiling Point:
  • 453.5 °C at 760 mmHg
  • Flash Point:
  • 165.6 °C
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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

Assay:99%min  Appearance:standard  Package:UN DrumStorage:dry,cool  Transportation:by sea or ai...

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

H-Glu(OBzl)-OBzl.TosOH

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

Assay:98%

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

Molecular Formula C26H29NO7S Molecular Weight 499.58 Weight Purity (HPLC) ≥98.0% Appearance White crystalline Powder

Supplier:Zhenjiang Xinhe Biotech Co.,Ltd [ China (Mainland)]

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

H-Glu(OBzl)-OBzl?TosOH

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

99%

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

H-Glu(OBzl)-OBzl.TosOH

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

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CAS No.2791-84-6 L-Glutamic acid dibenzyl ester 4-toluenesulfonate

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Reference

Preparation of human lymphoblastoid interferon antibodies
Preparation of human lymphoblastoid interferon antibodies. (Otsuka Pharmaceutical Co.Some chemicals with cas registry numbers like 85034-56-6 and 2791-84-6 are also used., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 58225028 A2 27 Dec 1983 Showa, 14 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: A61K039-395; A61K037-00. APPLICATION: JP 82-110470 25 Jun 1982. DOCUMENT TYPE: Patent CA Section: 34 (Amino Acids, Peptides, and Proteins) R-Ser-Leu-Ser-Thr-Asn-Leu-Gln-Glu-Ser-Leu-Arg-Ser-Lys-Glu-OH (I, R = H, H-Tyr-), C-end peptides of human lymphoblastoid interferons, were prepd. and used for prepn. of interferon antibodies. Thus, 70.42 mg Z-Ser-Leu-Ser-NHNH2 (Z = PhCH2O2C) in DMF was treated with 6-N HCl/dioxane in DMF at -15°, isoamyl nitrite in DMF added, Et3N in DMF added, and the resulting mixt. treated with 151 mg H-Thr-Asn-Leu-Gln-Glu-Ser-Leu-Arg-Ser-Lys(Tos)-Glu-OH in DMF contg. Et3N at -10 to -15° for 2 h and then at 4° for 18 h to give, after further addn. of 117.36 mg Z-Ser-Leu-Ser-NHNH2, Z-Ser-Leu-Ser-Thr-Asn-Leu-Gln-Glu-Ser-Leu-Arg-Ser-Lys(Tos)-Glu-OH (Tos = tosyl), deprotection of which gave I (R = H), which (5 mg) was mixed with 25 mg bovine serum albumin and 4 mg H2O to give 28 mg a-type interferon antigen, s.c. administration of which (60 mg in 1.5 mL saline soln.) to 2.5-3.0 kg rabbits gave a human a-type interferon antibody. .
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