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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: BE-18257B
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136553-74-7

136553-74-7 structure

136553-74-7 structure

Name: BE-18257B
Chemical Name: Cyclo(-D-Glu-Ala-D-allo-Ile-Leu-D-Trp)
CAS Number: 136553-74-7
Molecular Formula: C₃₁H₄₄N₆O₇
Molecular Weight: 612.71700
Create Date: 2018-12-20 11:51:55
Modify Date: 2025-09-10 09:59:57

Name	Cyclo(-D-Glu-Ala-D-allo-Ile-Leu-D-Trp)

Density	1.23g/cm3
Boiling Point	1012.2ºC at 760 mmHg
Molecular Formula	C₃₁H₄₄N₆O₇
Molecular Weight	612.71700
Flash Point	566ºC
Exact Mass	612.32700
PSA	198.59000
LogP	2.76890
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.574

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GT9160000

CHEMICAL NAME :: Cyclo(L-alanyl-D-alloisoleucyl-L-leucyl-D-tryptophyl- D-alpha-glutamyl)

CAS REGISTRY NUMBER :: 136553-74-7

LAST UPDATED :: 199303

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C31-H44-N6-O7

MOLECULAR WEIGHT :: 612.81

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 44,1342,1991

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
RTECS	GT9160000

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