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705263-10-1 - 6-Bromopyrazolo[1,5-a]pyrimidine, 97% - H33855 - Alfa Aesar

H33855 6-Bromopyrazolo[1,5-a]pyrimidine, 97%

CAS Number

Size Price ($) Quantity Availability
1g 88.30
5g 292.00
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6-Bromopyrazolo[1,5-a]pyrimidine, 97%


Chemical Properties

Formula Weight
Melting point
Light Sensitive
Slightly soluble in water.


6-Bromopyrazolo[1,5-a]pyrimidine is a reactant in the synthesis of LDN-212854, a selective and potent inhibitor of the BMP type I receptor kinases.


Light Sensitive. Store in dark. Store away from oxidizing agent.

Literature References

Agustin H. Mohedas; Xuechao Xing; Kelli A. Armstrong; Alex N. Bullock; Gregory D. Cuny; and Paul B. Yu. Development of an ALK2-Biased BMP Type I Receptor Kinase Inhibitor. ACS Chem. Biol. 20138 (6), 1291-1302

Mingshan Gao; Lei Duan; Jinfeng Luo; Lianwen Zhang; Xiaoyun Lu; Yan Zhang; Zhang Zhang; Zhengchao Tu; Yong Xu; Xiaomei Ren; and Ke Ding. Discovery and Optimization of 3-(2-(Pyrazolo[1,5-a]pyrimidin-6-yl)ethynyl)benzamides as Novel Selective and Orally Bioavailable Discoidin Domain Receptor 1 (DDR1) Inhibitors. J. Med. Chem. 201356 (8), 3281-3295

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P260u-P201-P280a-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves and eye/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


  • A10837

    1-Methylpiperazine, 98+%
  • A11515

    3-Iodobenzoic acid, 98+%
  • B23816

    1-(2-Hydroxyethyl)piperidine, 99%
  • H26241

    4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%
  • H54295

    2-(4-Bromophenoxy)-N,N-dimethylethylamine, 97%

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