Catalogue Number
BN-O0943
Analysis Method
HPLC,NMR,MS
Specification
98%(HPLC)
Storage
2-8°C
Molecular Weight
378.29
Appearance
Yellow powder
Botanical Source
Structure Type
Anthraquinones
Category
Standards;Natural Pytochemical;API
SMILES
CC(C)(C)OC(=O)N1C2=CC(=C(C=C2C=N1)[N+](=O)[O-])Br
Synonyms
tert-butyl 6-bromo-5-nitroindazole-1-carboxylate
IUPAC Name
methyl 1,2,3,4,6,7,8-heptahydroxy-10-oxo-9H-anthracene-9-carboxylate
Density
Solubility
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Flash Point
Boiling Point
Melting Point
InChl
InChI=1S/C12H12BrN3O4/c1-12(2,3)20-11(17)15-9-5-8(13)10(16(18)19)4-7(9)6-14-15/h4-6H,1-3H3
InChl Key
CTZNEEWKIQNQBQ-UHFFFAOYSA-N
WGK Germany
RID/ADR
HS Code Reference
2933990000
Personal Projective Equipment
Correct Usage
For Reference Standard and R&D, Not for Human Use Directly.
Meta Tag
provides coniferyl ferulate(CAS#:441764-20-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate
No Technical Documents Available For This Product.
26424251
Adequate indoor-air quality (IAQ)—defined by the temperature, relative humidity, and the levels of carbon dioxide, small particles, and total volatile organic compounds (TVOC)—is crucial in laboratory animal facilities. The ventilation standards for controlling these parameters are not well defined. This study assessed the effect of 2 ventilation strategies on IAQ in 2 rooms housing rhesus macaques (Macaca mulatta). We hypothesized that using a demand-controlled ventilation (DCV) system with a baseline ventilation rate of less than 3 fresh-air changes per hour (ACH) would maintain IAQ comparable to or better than the traditional constant flow rate (CFR) system at 12 fresh ACH. During a 60-d study period, each of the 2 rooms operated 30 d on DCV and 30 d on CFR ventilation. In both rooms, temperatures remained more consistently within the established setpoint during the DCV phase than during the CFR phase. Relative humidity did not differ significantly between rooms or strategies. CO2 was lower during the CFR phase than DCV phase. Small-particle and TVOC levels were lower during CFR in the larger (3060 ft3) room but not the smaller (2340 ft3) room. During the DCV phase, the larger room was at the baseline airflow rate over 99% of the time and the smaller room over 96% of the time. The DCV strategy resulted in a baseline airflow rate of less than 3 ACH, which in turn provided acceptable IAQ over 96% of the time; higher ventilation rates were warranted only during sanitation periods.
Abbreviations: ACH, air changes per hour; cfm, cubic feet per minute; CFR, constant flow rate; DCV, demand-controlled ventilation; IAQ, indoor air quality; pcf, particles per cubic foot; TVOC, total volatile organic compounds
Comparison of Indoor Air Quality between 2 Ventilation Strategies in a Facility Housing Rhesus Macaques (Macaca mulatta)
Nicole A Monts de Oca,1,* Mitzi Laughlin,2 John Jenkins,3 Cynthia R Lockworth,4 Iris D Bolton,5 and David W Brammer1
2015 Sep
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