Name | but-3-ynyl 4-methylbenzenesulfonate |
---|---|
Synonyms |
3-Butyn-1-ol, 4-methylbenzenesulfonate
p-Toluenesulfonic Acid 3-Butynyl Ester homopropargyl alcohol tosylate 4-tosyloxy-1-butyne 3-butynyl p-tosylate but-3-yn-1-yl tosylate 3-Butyn-1-yl 4-methylbenzenesulfonate 3-Butynyl Tosylate but-3-yn-1-yl p-toluenesulfonate 3-(1-Butynyl)-4-toluenesulphonate But-3-yn-1-yl 4-methylbenzenesulfonate 3-Butynyl 4-methylbenzenesulfonate 3-Butynyl p-toluenesulfonate MFCD00041687 |
Description | Propargyl-Tos is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1]. |
---|---|
Related Catalog | |
Target |
Cleavable |
In Vitro | ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker[1]. |
References |
Density | 1.2±0.1 g/cm3 |
---|---|
Boiling Point | 352.0±25.0 °C at 760 mmHg |
Molecular Formula | C11H12O3S |
Molecular Weight | 224.276 |
Flash Point | 166.7±23.2 °C |
Exact Mass | 224.050720 |
PSA | 51.75000 |
LogP | 2.01 |
Vapour Pressure | 0.0±0.7 mmHg at 25°C |
Index of Refraction | 1.535 |
Storage condition | Refrigerator (+4°C) |
Symbol |
GHS07 |
---|---|
Signal Word | Warning |
Hazard Statements | H315-H319-H335 |
Precautionary Statements | P261-P305 + P351 + P338 |
Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
Hazard Codes | Xn:Harmful; |
Risk Phrases | R22;R36/37/38 |
Safety Phrases | S26-S36/37/39-S37/39 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
HS Code | 2905290000 |
~99% 23418-85-1 |
Literature: Fujiwara, Kenshu; Suzuki, Yuki; Koseki, Nao; Murata, Shun-Ichi; Murai, Akio; Kawai, Hidetoshi; Suzuki, Takanori Tetrahedron Letters, 2011 , vol. 52, # 43 p. 5589 - 5592 |
~94% 23418-85-1
Detail
|
Literature: RIB-X PHARMACEUTICALS, INC. Patent: WO2004/29066 A2, 2004 ; Location in patent: Page/Page column 215 ; |
~91% 23418-85-1 |
Literature: Zammit, Steven C.; Cox, Alison J.; Gow, Renae M.; Zhang, Yuan; Gilbert, Richard E.; Krum, Henry; Kelly, Darren J.; Williams, Spencer J. Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 24 p. 7003 - 7006 |
~% 23418-85-1 |
Literature: Organic Letters, , vol. 11, # 20 p. 4548 - 4551 |
Precursor 4 | |
---|---|
DownStream 10 | |
HS Code | 2905290000 |
---|---|
Summary | 2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |