Syrosingopine

Modify Date: 2025-08-22 19:36:15

Syrosingopine Structure
Syrosingopine structure
Common Name Syrosingopine
CAS Number 84-36-6 Molecular Weight 666.71500
Density 1.35g/cm3 Boiling Point 795ºC at 760 mmHg
Molecular Formula C35H42N2O11 Melting Point 175ºC
MSDS N/A Flash Point 434.6ºC

 Use of Syrosingopine


Syrosingopine (Su 3118) is an antihypertensive agent. Syrosingopine can decrease brain dopamine levels[1][2].

 Names

Name methyl (1R,15S,17R,18R,19S,20S)-17-(4-ethoxycarbonyloxy-3,5-dimethoxybenzoyl)oxy-6,18-dimethoxy-1,3,11,12,14,15,16,17,18,19,20,21-dodecahydroyohimban-19-carboxylate
Synonym More Synonyms

 Syrosingopine Biological Activity

Description Syrosingopine (Su 3118) is an antihypertensive agent. Syrosingopine can decrease brain dopamine levels[1][2].
Related Catalog
In Vitro Syrosingopine sensitizes cancer cells to killing by metformin[1].
References

[1]. Benjamin D, et al. Syrosingopine sensitizes cancer cells to killing by metformin. Sci Adv. 2016 Dec 23;2(12):e1601756.

[2]. Furukawa T, et al. Selective depleting effect of syrosingopine on brain catecholamine levels with relation to morphine analgesia in the rat. Pharmacol Biochem Behav. 1976 Apr;4(4):419-25.

 Chemical & Physical Properties

Density 1.35g/cm3
Boiling Point 795ºC at 760 mmHg
Melting Point 175ºC
Molecular Formula C35H42N2O11
Molecular Weight 666.71500
Flash Point 434.6ºC
Exact Mass 666.27900
PSA 144.08000
LogP 4.63570
Index of Refraction 1.615
Water Solubility Insuluble (3.1E-4 g/L) (25 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ZG0175000
CHEMICAL NAME :
3-beta,20-alpha-Yohimban-16-beta-carboxylic acid, 18-beta-hydroxy-11,17-alpha-dimethoxy-, methyl ester, ester with 4-hydroxy-3,5-dimethoxybenzoic acid ethyl carbonate
CAS REGISTRY NUMBER :
84-36-6
LAST UPDATED :
199610
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C35-H42-N2-O11
MOLECULAR WEIGHT :
666.79
WISWESSER LINE NOTATION :
T F6 D5 C666 EM ON&&TTTJ HO1 SOVR CO1 EO1 DOVO2& TO1 UVO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 6,386,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
286 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,365,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 6,386,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 119,245,1959
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1293 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,365,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
101 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,365,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
281 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,365,1982 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
10 mg/kg
SEX/DURATION :
female 1 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - other measures of fertility
REFERENCE :
ENDOAO Endocrinology (Baltimore). (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21203) V.1- 1917- Volume(issue)/page/year: 78,225,1966
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Unreported
DOSE :
10 mg/kg
SEX/DURATION :
female 1 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - other measures of fertility
REFERENCE :
AJOGAH American Journal of Obstetrics and Gynecology. (C.V. Mosby Co., 11830 Westline Industrial Dr., St. Louis, MO 63146) V.1- 1920- Volume(issue)/page/year: 83,1405,1962

 Safety Information

Hazard Codes Xn
RIDADR UN 1544
Packaging Group III
Hazard Class 6.1(b)

 Synthetic Route

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Syrosingopine Structure

Syrosingopine

CAS#:84-36-6

Literature: US2813871 , ;

 Synonyms

syrosingopine
Etropres
EINECS 201-527-0
Syrosingopin
Isotense
Menatensina
Novoserpina
Neoreserpan
Elufinesin
Vegaserpina
Syringopine
MFCD00017411
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