GLYCINE ANHYDRIDE
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GLYCINE ANHYDRIDE 속성
- 녹는점
- >300 °C (lit.)
- 끓는 점
- 213.59°C (rough estimate)
- 밀도
- 1.3565 (rough estimate)
- 굴절률
- 1.4487 (estimate)
- 저장 조건
- Store below +30°C.
- 용해도
- 142g/L
- 산도 계수 (pKa)
- 12.88±0.20(Predicted)
- 물리적 상태
- 결정성 분말
- 색상
- 흰색에서 약간 노란색
- 수용성
- 물에 용해됨(142mg/L).
- Merck
- 14,7466
- BRN
- 112112
- InChIKey
- BXRNXXXXHLBUKK-UHFFFAOYSA-N
- CAS 데이터베이스
- 106-57-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
안전지침서 | 24/25 | ||
---|---|---|---|
WGK 독일 | 3 | ||
RTECS 번호 | TL6325250 | ||
TSCA | Yes | ||
HS 번호 | 29335990 |
GLYCINE ANHYDRIDE C화학적 특성, 용도, 생산
화학적 성질
white to slightly yellow crystalline powder용도
2,5-Piperazinedione, can be used as an intermediate in the preparation of various pharmaceutical and biologically active compounds. It can be used in the synthesis of dipeptide isosteres by cross-metathesis.정의
ChEBI: A cyclic peptide that is piperazine in which the hydrogens at positions 2 and 5 are replaced by oxo groups.Purification Methods
Recrystallise glycine anhydride from H2O (plates) and it can be sublimed (slowly) at 260o or at 140-170o/0.5mm. The dihydrochloride has m 129-130o and is prepared by dissolving it in conc HCl and adding EtOH to crystallisation point; dry it in a vacuum. The bis-1-naphthylurethane has m 232o(dec), and the diperchlorate has m 117o (hygroscopic). [MS: Johnstone J Chem Soc, Perkin Trans 1 1297 1975, NMR: Blaha & Samek Collect Czech Chem Commun 32 3780 1967, Sauborn J Phys Chem 36 179 1932, Corey J Am Chem Soc 60 1599 1938, Beilstein 24 IV 1070.]GLYCINE ANHYDRIDE 준비 용품 및 원자재
원자재
준비 용품
GLYCINE ANHYDRIDE 공급 업체
글로벌( 260)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2931 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
Standardpharm Co. Ltd. | 86-714-3992388 |
overseasales1@yongstandards.com | United States | 14335 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49392 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29822 | 58 |
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 |
joe@yuhengpharm.com | CHINA | 21149 | 58 |
Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 |
marketing1@neostarunited.com | China | 9105 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34571 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 |
1026@dideu.com | China | 8032 | 58 |
GLYCINE ANHYDRIDE 관련 검색:
(S)-3-이소프로필-2,5-피페라진디온 무수초산 글리실글리신 암피실린 트리수화물
CYCLO(-GLY-SER)
CYCLO(-GLY-HIS)
CYCLO(-GLY-TRP)
cyclo(Gly-Ile)
cyclo(Gly-Met)
cyclo(Gly-Lys)
cyclo(Gly-Arg)
cyclo(Gly-Thr)
cyclo(Gly-Asn)
DL-2-AMINOPROPIONIC ANHYDRIDE
GLYCINE ANHYDRIDE
1,4-DIACETYL-2,5-DIKETOPIPERAZINE
1,4-DIMETHYL-2,5-DIKETOPIPERAZINE,Sarcosine diketopiperazine
VERRUCULOGEN