Bayville Chemical Supply Company Inc 70-G East Jefryn Boulevard Deer Park, New York, 11729 USA Telephone: 631-586-4309 Fax: 631-254-5591 E-Mail:
Bayville Chemical Supply Company Inc70-G East Jefryn BoulevardDeer Park, New York, 11729  USA           Telephone: 631-586-4309      Fax: 631-254-5591      E-Mail: 


Hydroxyurea USP

CAS# 127-07-1


MW# 76.05

Batch # 20081203

Code # Sample




Date of Mfg: 12/2008

Date of Exp: 12/2012

Synonyms: Hydrocarbamide


TEST                                        SPECIFICATION                                           RESULT


Appearance                            Crystalline Powder                                          Complies

Identification (IR)                  As per Standard                                                Complies

Melting Point                          138˚C-145˚C                                                      142˚ C

Loss on Drying                       < 0.5%                                                                 0.12%

Solubility                                 Soluble in water and Hot alcohol                  Complies

Urea                                         < 0.05%                                                               0.02%

Sulphate Ash                          < 0.2%                                                                 0.04%

Heavy Metal                          < 20ppm                                                              Complies

Assay (HPLC)                        > 97%                                                                  99.35%

Microbiological Test:

Total Plate Counts                              < 1000 cfu/g                                         Complies

Yeast and Mold                                   < 100 cfu/g                                          Complies

Enterobacteria                                     < 100 cfu/g                                          Complies

Salmonella                                            Negative                                             Complies

E.Coli                                                     Negative                                             Complies

Pseudomonas aeruginosa                  Negative                                              Complies


Hydroxyurea is a demonstrated antineoplastic agent, which is believed to block DNA replication by inhibiting R1 and R2 (ribonucleotide reductase) via destruction of the free radical at the enzymes active site. Induces apoptosis of in vitro myelogenous leukemia lymphocytes, and the phosphorylation of FADD and p53.


Available for research and laboratory use only.

Where to Find Us:

Bayville Chemical
70 East Jefryn Boulevard
Suite G
Deer Park, NY 11729

Phone: 631 586-4309

What's New

New larger location

As of August 2014, we have moved to this new, larger, modern facility to better service your needs.


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