2-Amino-6-methoxy-3H-pyrido(2,3-b)(1,4)thiazine

Modify Date: 2025-09-28 12:18:40

2-Amino-6-methoxy-3H-pyrido(2,3-b)(1,4)thiazine Structure
2-Amino-6-methoxy-3H-pyrido(2,3-b)(1,4)thiazine structure
Common Name 2-Amino-6-methoxy-3H-pyrido(2,3-b)(1,4)thiazine
CAS Number 37591-10-9 Molecular Weight 195.24200
Density 1.49g/cm3 Boiling Point 398.6ºC at 760mmHg
Molecular Formula C8H9N3OS Melting Point N/A
MSDS N/A Flash Point 194.9ºC

 Names

Name 6-methoxy-3H-pyrido[2,3-b][1,4]thiazin-2-amine

 Chemical & Physical Properties

Density 1.49g/cm3
Boiling Point 398.6ºC at 760mmHg
Molecular Formula C8H9N3OS
Molecular Weight 195.24200
Flash Point 194.9ºC
Exact Mass 195.04700
PSA 85.80000
LogP 1.32050
Index of Refraction 1.715
InChIKey UVHCJTYFEBAOIK-UHFFFAOYSA-N
SMILES COc1ccc2c(n1)SCC(N)=N2

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV1195000
CHEMICAL NAME :
3H-Pyrido(2,3-b)(1,4)thiazine, 2-amino-6-methoxy-
CAS REGISTRY NUMBER :
37591-10-9
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H9-N3-O-S
MOLECULAR WEIGHT :
195.26
WISWESSER LINE NOTATION :
T66 BN ES GN DHJ CZ HO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
15 mg/kg
TOXIC EFFECTS :
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other oxidoreductases
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 11,1205,1977

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

2-Amino-6-methoxy-3H-pyrido(2,3-b)(1,4)thiazine Structure

2-Amino-6-metho...

CAS#:37591-10-9

Literature: Safonova,T.S. et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1972 , vol. 8, p. 859 - 863 Khimiya Geterotsiklicheskikh Soedinenii, 1972 , vol. 8, # 7 p. 944 - 948

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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