CAS 531-57-7|3-Amino-7-(methylamino)phenothiazin-5-ium chloride

Introduction:Basic information about CAS 531-57-7|3-Amino-7-(methylamino)phenothiazin-5-ium chloride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name3-Amino-7-(methylamino)phenothiazin-5-ium chloride
CAS Number531-57-7Molecular Weight277.77
Density/Boiling Point385.1ºC at 760 mmHg
Molecular FormulaC13H12ClN3SMelting Point/
MSDSChineseUSAFlash Point186.7ºC

Names

Nameazure C
SynonymMore Synonyms

BiologicalActivity

DescriptionAzure C is the product of sequential enzymatic oxidation of Methylene blue (MB) or Azure B (AB). Azure C serves as the substrate of horseradish peroxidase (HRP)[1][2].
Related CatalogResearch Areas >>OthersSignaling Pathways >>Others >>Others
References

[1]. Ferreira-Leitão V S, et al. Methylene blue and azure B oxidation by horseradish peroxidase: a comparative evaluation of class II and class III peroxidases. Applied Catalysis B: Environmental, 2003, 42(2): 213-221.

[2]. Lo Cascio F, et al. Azure C Targets and Modulates Toxic Tau Oligomers. ACS Chem Neurosci. 2018 Jun 20;9(6):1317-1326.  

Chemical & Physical Properties

Boiling Point385.1ºC at 760 mmHg
Molecular FormulaC13H12ClN3S
Molecular Weight277.77
Flash Point186.7ºC
Exact Mass277.04400
PSA79.18000
LogP1.01270
InChIKeyDDGMDTGNGDOUPX-UHFFFAOYSA-N
SMILESCN=c1ccc2[nH+]c3ccc(N)cc3sc-2c1.[Cl-]

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SP5680000
CHEMICAL NAME :
Phenothiazin-5-ium, 3-amino-7-methylamino-, chloride
CAS REGISTRY NUMBER :
531-57-7
LAST UPDATED :
199504
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C13-H12-N3-S.Cl
MOLECULAR WEIGHT :
277.79
WISWESSER LINE NOTATION :
T C666 BN ISJ FZ MM1 &G &12/23

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - hamster Ovary
DOSE/DURATION :
20 umol/L/5H (Continuous)
REFERENCE :
ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 1,27,1979 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1536 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 36 (estimated) No. of Female Employees: 16 (estimated)

Safety Information

Personal Protective EquipmentEyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard CodesXi
Safety PhrasesS22-S24/25
RIDADRNONH for all modes of transport
WGK Germany3
RTECSSP5680000
HS Code2934300000

Customs

HS Code2934300000
Summary2934300000. other compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Synonyms

(7-aminophenothiazin-3-ylidene)-methylazanium,chloride
MFCD00067677
N-Methylthionine
EINECS 208-512-8
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